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The 14 Best Portable Chargers of 2024

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Travel + Leisure / Marcus Millan

There’s nothing worse than grabbing your phone or laptop while traveling and realizing your battery is completely drained. A portable charger is one of the most useful travel items, especially when you find yourself in a tricky situation with no access to an outlet. Whether you’re exploring in a campervan and need a hefty charger to handle your laptop, or boarding a plane and in need of something super compact to charge your smartphone, there’s a portable charger for all types of travelers’ needs so you don’t find yourself in a powerless pickle. 

With so many choices on the market, we’ve narrowed down your search by prioritizing features like weight and size for portability, functionality, power, and battery capacity. These are the 14 best portable chargers of 2024 to make sure you stay connected wherever you go.

Best Overall

Nimble champ portable charger.

It’s lightweight and pocket-sized.

If you need more capacity, consider upgrading to the Pro version which provides 20,000 mAh.

The Nimble Champ is “smaller than a deck of cards” and incredibly lightweight, making it an ideal travel companion. This tiny but mighty backup charger comes in a spectrum of colors, allowing you to match it to your personality. It’s also extremely functional, with the ability to charge two devices at once and compatibility with a wide array of phones, tablets, Apple MacBooks, and fitness trackers. The dual USB-C power delivery offers high-speed charging to almost any device and the capacity to charge most smartphones up to three times. In fact, with this charger, you can get your smartphone back up to an 80 percent charge in just half an hour. The included lanyard makes it easy to tote around, whether on your wrist or attached to your bag. We also love that it’s crafted out of 90 percent certified recycled plastics with a free e-waste recycling option for your old, unused devices.

The Details: 3.38 x 2.28 x 0.98 inches  | 6.2 ounces | 10,000 mAh | 1 USB-C, 1 USB-A

Best With Built-in Cords

Charmast portable charger.

It can charge up to six devices at the same time.

The attached cords are short.

The slim and travel-friendly Portable Charger with Built-in Cables on Amazon is our top choice for those who need a variety of included cords for multiple devices. With six outputs and three inputs, this charging device is ideal for people with an array of different types of electronics, from smartphones to tablets, and micro devices. Its lightweight and slim profile make it easy to throw in your bag without taking up too much space. Each included cable can be tucked into the back of the device, keeping things organized so you don’t have to spend time untangling a mess of wires. Check the digital display screen to keep track of how much battery is left on your backup charger so you can plan appropriately (and it will take between four and a half to six hours to fully recharge). When at full capacity, this backup charger can power up your smartphone twice, your tablet up to 1.5 times, and much more.

The Details: 5.71 x 2.68 x 0.51 inches | 0.63 ounces | 10,000 mAh | USB-C, Micro USB, built-in charging USB-A cable (input); 2 USB-A and 1 USB-C and built-in Micro USB, USB-C, and Lightning cables (output)

Most Compact

Tntor portable charger for iphone.

It has a built-in lightning cable for charging iPhones.

Phones with USB-C ports (like Androids and newer iPhones) will need to supply their own C to C cable to charge.

The ultra slim Tntor Portable Charger for iPhone wins the award for “most compact” with a 6-millimeter thickness and credit card size. Specifically designed for iPhone users, the built-in cord means it’s ready to charge and you don’t have to tote around a separate cord. At 5,000 mAh, this charger is carry-on compatible and can charge not just your iPhone, but other lightning-equipped devices including an iPad, iPad mini, and AirPods. This is an ideal charger for those who don’t need to charge multiple devices and only need to top off their iPhone en route to their next destination. It offers one full charge when at 100 percent capacity and requires a three-hour charging time. The Intelligent Control Circuit feature protects your devices from overcharging, as well as other problematic issues such as over-voltage, short circuiting, temperature protection, and over-current.

The Details: 4.84 x 2.6 x .24 inches | 4 ounces | 5,000 mAh | USB-C (input); built-in Lightning cable (output)

Best Wireless

Podoru wireless portable charger.

Paired with a magnetic case, it can charge right on the back of your phone without a cord.

It will only work with a magnetic case (purchased separately) and is compatible with iPhone 12 series and higher.

Indulge in the luxury of leaving your cords behind with the Podoru Wireless Portable Charger that can power up to three devices with its magnetic charging capability. Compact with an impressive capacity to recharge your phone up to two and a half times, it’s an ideal option for travelers or those on the go for long stretches of time. The LED display shows how much battery is left in your charger — and, if you need to top off other devices in addition to your phone, two extra input and output ports allow you to do so. There are eight built-in low temperature ice cores and a protective safety system not just for temperature control, but also short circuit and overcharging protection as well. Thanks to its silicone shell, it’s easy to grip and with a soft exterior that won’t scrape your device when connected magnetically. 

The Details: 5.67 x 3.43 x 0.94 inches | 6.5 ounces | 10,000 mAh | USB-A (output); USB-C (input/output)

Best With Stand

Aoguerbe magnetic power bank.

The stand is foldable and compact.

It’s a little bulkier than other models we’ve seen.

We love the folding stand that’s built into the design of the Aoguerbe Magnetic Power Bank. It allows you to charge your iPhone without the hassle of a bunch of cords when paired with a magnetic phone case. Charge up to three devices at a time, with the capacity to bring your iPhone to 100 percent up to two times per fully charged power bank. The included stand folds down to keep the compact profile of the power bank and can be used to keep your phone upright in either a vertical or horizontal orientation. The charger also won’t block your camera lens, so you can easily continue to use your phone while it’s being charged. Built-in temperature control and other safety protection helps ensure this device won’t damage your phone or overheat. 

The Details: 4.09 x 2.68 x 0.86 inches | 6.7 ounces | 10,000 mAh | USB-C and Lighting (input); USB-C and USB-A (output)

Best for Tablets

Eggtronic laptop power bank.

It can charge your tablet up to four times.

  Due to its powerful capacity, it’s larger and heavier than comparable power bank models.

We love the powerhouse Eggtronic Laptop Power Bank for so many reasons: it has the capacity to charge multiple devices twice as fast as standard models, and boasts a relatively compact size and sleek design. This universally compatible power bank can refuel the battery on not just your smartphone or tablet, but also laptops, cameras, bluetooth devices, and more. The LCD display shows the current battery life so you can stay up to date on its capacity. This durable device is a great travel companion for anyone; from professionals that need to stay in touch on the road, to those exploring the great outdoors on a multi-day camping trip. When it’s time to recharge the power bank itself, it’ll only take about three hours which is impressive for such a powerful device. 

The Details: 6.75 x 4 x 0.63 inches | 1.34 lbs | 20,000 mAh | 2 USB-A (output); USB-C (input/output)

Best for Laptops

Anker 747 power bank.

It can fully charge an entire MacBook Air.

It’s rather heavy — and expensive — if not using it to charge laptops often.

For travelers who are working en route to their destination and need to keep their laptop consistently charged, the Anker 747 Power Bank is our top choice. Compatible with a wide range of brands including Dell and Apple, this power bank can refuel computer batteries in anywhere from two to three hours. Charge up to four devices at once, and enjoy the long-lasting capacity that can power an iPhone 13 Pro up to five times before needing to be charged itself. Paired with the included Anker 65W 515 wall charger, this power bank can reach 100 percent in two and a half hours versus more than 17 hours without. Built-in sensors offer advanced temperature control to make sure the device doesn’t overheat while the battery management system prevents overcharging. 

The Details: 7.2 x 3.23 x 0.95 in | 1.34 pounds | 25,600 mAh | 2 USB-C, 2 USB-A

Best Multi-device Charging

Anker prime 27,650mah power bank.

It charges three devices at once.

This charger is over the mAh limit for traveling on some airplanes, so it’s best to check with the airline before bringing it with you on board.

For those who need a power bank that can charge multiple devices (and fast), the Anker Prime 27,650 mAH Power Bank is a fantastic choice. While not necessary to use, the accompanying app shows you up-to-date stats, and can also help to locate your power bank with sound alerts should you misplace it. This exceptionally functional power bank can recharge a smartphone more than four times and a MacBook Air more than once before needing to be reloaded. Using the dual USB-C ports, the power bank itself can be recharged in less than 40 minutes. As a bonus, this soda-can-sized charging bank comes with its own travel pouch. The built-in active shield prevents the charger from overheating and other safety issues. 

The Details: 6.37 x 1.96 x 2.24 inches | 1.47 lbs | 27,650 mAh |  USB-C, Lightning (input); USB-C, USB-A (output)

Best Fast Charging

Ugreen 145w power bank.

It can charge a MacBook Air in 90 minutes.

While compact, it’s a bit heavier than other models.

Not only does the Ugreen 145W Power Bank charge devices quickly, but it also can be charged back to 100 percent in under two hours using the two-way fast charging. This requires an additional purchase of a 65W charger . Because it has 145 watts in output, it can recharge a laptop more than once and a smartphone more than five times all at a rapid speed. The smart digital display keeps you in the loop with how much battery is left in the power bank. It’s also compatible with so many devices, from smartphones to drones, that you won’t be limited with what you can charge as you travel. With three ports, you can charge a few devices at a time as well. 

The Details: 6.3 x 3.18 x 1.05 inches | 1.11 lbs | 25,000 mAh | 1 USB-C, 1 USB-A (output); 1 USB-C (input/output)

Best LED Display

Vnbbt magnetic wireless power bank.

The display shows both the available charge left on the device and the progress of the item it’s charging.

It’s not compatible with non-magnetic phone cases.

Take the guesswork out of charging when using the Vnbbt Magnetic Wireless Power Bank, thanks to its incredibly accurate LED display feature. It can be fully charged for your travels within two and a half to four hours. Its ultra compact, lightweight design makes it easy to bring along with you. The material is non-slip so you don’t have to worry about grip being an issue while using the magnetic charger paired with a magnetic phone case. The display is simple, quickly informing you of how much charge is left to go and how much is on the power bank itself so you can plan accordingly. Charge your iPhone in less than 45 minutes and power up two other devices at the same time. 

The Details: 7.87 x 3.94 x 0.79 inches | 8.1 ounces | 10,000 mAh | USB-C (input/output), USB-A (output), and magnetic wireless charging

Best for Android

Iwalk small usb c portable charger.

It’s lipstick-sized and very portable.

The battery life isn’t that impressive compared to other power banks.

Specifically designed for Android users, this tiny portable charger easily fits in a bag or even your pocket. The iWalk charger is cordless as well, so you don’t need to provide a cord or untangle wires when you want to use it; simply plug it directly into the USB-C port. Although there isn’t an LED display to show the percentage of battery left, there are indicator lights to track the power level. It’s designed to prevent over-charging, short circuiting, and temperature control while using as well, so you can have peace of mind if you need to step away. In general, it takes approximately two and a half hours to recharge this portable device. 

The Details: 3 x 1.8 x 1 inches | 0.071 ounces | 4,500 mAh | USB-C (input), USB-C (output)

Best With A/C Outlet

Sinkeu portable laptop phone charger.

It includes an actual plug as well as a cord for charging via a car cigarette lighter.

There are no slots for a USB-C.

For a power bank with an actual built-in plug, the SinKeu 65 Watt Portable Laptop Phone Charger is our top pick because of its portability and versatility. This power bank is fantastic for charging laptops, tablets, and other compatible devices like certain camera batteries (65 watts and under) that need a typical plug port. The 12V port is great for recharging speakers and other devices that require that output, while the 5V port is perfect for refueling your cell phone up to eight times before needing to be recharged itself. For compatible laptop models, it can provide a full charge twice, making this a great option for travelers with a wide array of devices. The included cigarette lighter plug makes it possible to recharge this power bank in your car as well. To fully recharge, it takes approximately four hours. 

The Details: 6.8 x 3.8 x 1.8 inches | 1.1 lbs | 24,000 mAh | 2 USB-A, 110V AC outlet, 15V (input), 12V (output)

Best Colors

Charmast small portable charger.

It’s small and comes in a fun spectrum of colors.

It’s difficult to plug your phone into the charger if you have a case.

We love the colors and size of the Charmast Small Portable Charger that can easily fit in your pocket or purse. This charger has the ability to be fully recharged within an hour and a half when using a 9V-2A fast charger (or three hours with a standard one). Although it doesn’t have the capacity to fully power your smartphone back to 100 percent, it can provide up to 65 percent charge which is a great option for most travelers who just need to top up a device throughout their journey. It can, however, recharge AirPods up to six times. With no additional cords needed, plug it directly into your phone’s lightning port (and it’s also offered with a USB-C instead for Google, Samsung or iPhone 15 devices). With colors like pink, green, blue, orange, black, and white, you can match this portable charger to your phone’s case (or whatever suits your mood!)

The Details: 1.38 x 3.03 x 0.97 inches | 4.7 ounces | 5,000 mAh | USB-C (input), Lightning port (output)

Best With Wall Plug

Brand q ultra slim portable charger.

It’s ultra slim and offers 5-in-1 types of charging.

The built-in cords are stiff and not easy to manipulate.

We love that the built-in wall plug on the Q Slim Portable Charger folds into the power bank to keep a slim profile for transport and that this option comes with its own case. With three included cords, this universal charger is ideal for all types of phones, and you won’t have to bring additional cords along on your adventures. Most phones can be charged between two and a half to four times before needing to recharge the power bank. The included “Intelligent Power Management IC” makes sure your devices will be protected from short circuit, overheating, and overcurrent issues while in use. Another great feature is that you can charge your phone from the power bank while also charging the power bank from the wall plug.

The Details: 6.29 x 2.95 x 0.6 inches | 12.1 ounces |  10,000 mAh | Micro USB, AC (input); Lightning, USB-C, Micro USB (output)

Tips for Buying Portable Chargers

Consider charge potential and timing.

When shopping for a portable power bank, one of the main features to look out for is the capacity for fully charging your devices, especially your smartphone. If you have long travel days with little opportunity to plug your phone in and your backup charger can only offer half a charge to top it off, that may not work for you. Another thing to consider is how long it will take to recharge each of your important devices, as well as the length of time it will take to recharge the power bank itself. Most people can recharge a power bank overnight if it takes more than a couple of hours, but you need to look at your precise needs while on the go.

Decide how much capacity you need

All of the numbers referring to capacity in mAh and watt hours can be a little tricky to understand when deciding what you’ll need. The term mAh means “milliampere-hour” and measures the units of electric charge, or how much power it can hold. This will be the difference between being able to charge just one device at a time versus multiple, and/or charging your phone multiple times or even a laptop at all. If you just need to top off your phone and keep it from getting to zero percent, something below 5,000mAh should do the trick. If you need to charge your phone constantly or have more than one device, something more than 10,000mAh might be for you.

Since the Federal Aviation Administration (FAA) and Transportation Security Administration (TSA) have rules for rechargeable batteries and power banks measured in the max watt hours allowed, you’ll need to know how to convert the mAh listed for the power bank or charger into watt hours to see if your device can come along with you. To do this, you’ll need to multiply milliamp hours by volts then divide by 1,000. So, if you take the Eggtronic Laptop Power Bank listed above, it’s 20,000mAh at 5V, making it equivalent to 100 watt hours. 

The FAA and TSA state that any spare battery with more than 100 watt hours or 27,000mAh needs to have approval from the airline.

Look at the types and numbers of ports

One of the most important aspects of choosing a power bank is to make sure it will be compatible with your devices. The last thing you want is to purchase a back-up charger that’s only suitable for an iPhone when you have an Android. There are numerous options that offer more than one type of port. The most common inputs and outputs are USB-A and USB-C, as well as lightning ports (for Apple devices). Some models offer a wall plug or cigarette lighter adapter as well, perfect for those who need to charge a device from the car or have to charge something with a physical plug. 

It’s important to note that regulations will have lightning ports outdated for future iPhones due to the European Union’s ruling that all smartphones need to have the USB-C charging port in common.

A portable charger or power bank is a great back-up solution to ensure you don’t run out of battery on your devices such as smartphones, tablets, and laptops. They provide an extra lithium-ion battery-powered source that can connect to a wide array of devices, depending on their ports or magnetic charging capabilities. When connected, they transfer their stored energy to the electronic device plugged in. Typically, they are small enough to fit in your bag without taking up too much space, and some are even compact enough to fit in your pocket.

Yes, it’s possible to bring most portable chargers on an airplane, though there are restrictions to abide by: it’ll have to stay in your carry-on luggage that you’ll have with you in the cabin, as it can’t be in a checked bag. It also can’t possess more than 100Wh (watt-hours) or 27,000 mAh capacity. If your power bank has a larger capacity than this, you’ll need approval from the airline.

Why Trust Travel + Leisure

T+L contributor Lauren Breedlove used her first-hand experience as a travel writer and photographer on-the-go who often needs to keep her devices charged for all of her adventures. She tapped into her knowledge of using different power banks and backup charger brands to curate this list for every need, big and small.

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Chances are, you own a portable battery pack to keep your phone charged while you're traveling. But that battery pack is nothing but an expensive paperweight if you don't have a charging cable to connect it to your phone.

If you don't want a full-length cord tangled up in your pocket, or if you just don't trust yourself to remember to grab one on the way out of your hotel room, the best solution might be to attach one to your keychain or bag.

Native Union Key Cable

Native Union's Key Cable (available in both Apple Lightning and USB-C ) features reinforced joints and nylon wrapping that make it more durable than almost any other charging cable out there, which is important for something that'll be rattling around with your keys.

The cord knot on the cable is more of a design choice than a practical feature, and means that this cable is probably better suited to keychains that live in a purse rather than a pocket.

Nomad NomadKey

If the Native Union Key Cable is too big for your pocket, the Nomad NomadKey is a much smaller alternative that's available for both iPhones and devices that charge over microUSB .

It doesn't offer as much in the way of cord length or flexibility, so you probably couldn't use it with a wall charger, but it would be just fine for quickly charging your phone from a battery pack while sitting at a bar or restaurant.

LifeProof LifeActive Lanyard

If you don't want to add any additional bulk to your keychain, or if you just don't always walk around with keys, the LifeProof LifeActive cable can attach to any bag like a lanyard.

At 15" , it's longer than both of the options above, which can be both a blessing and a curse, depending on your needs, but it's the only cable on this list that's available with every common type of charging connector.

LifeProof is the company that popularized waterproof and ultra-durable smartphone cases, and so it should come as no surprise that the LifeActive cable is waterproof and nylon braided, so it should last you for years even if you treat it roughly.

Bonus: Wireless Battery Pack

For some, the best portable charging cable might just be no charging cable at all. If your phone can charge wirelessly (if it was made in the last couple of years, it almost definitely can), then consider upgrading your portable battery pack to one that has a Qi charging pad built right in.

This battery from Aukey has 8,000mAh of capacity (roughly enough for two phone charges), features a futureproof USB-C port that can charge tablets and even small laptops, and a Qi pad on the top surface that will charge your phone by just setting it on top.

A word of caution though: wireless charging is quite a bit slower than charging with a cord, and it's less efficient too, meaning your battery pack will die more quickly.

Photo: Maria Savenko/ ShutterStock

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The 11 Best Portable Travel Chargers

Sarah Schlichter

Deputy Executive Editor Sarah Schlichter's idea of a perfect trip includes spotting exotic animals, hiking through pristine landscapes, exploring new neighborhoods on foot, and soaking up as much art as she can. She often attempts to recreate recipes from her international travels after she gets home (which has twice resulted in accidental kitchen fires—no humans or animals were harmed).

Sarah joined the SmarterTravel team in 2017 after more than a decade at the helm of IndependentTraveler.com. Sarah's practical travel advice has been featured in dozens of news outlets including the New York Times, the Chicago Tribune, USA Today, Budget Travel, and Peter Greenberg Worldwide Radio. Follow her on Twitter @TravelEditor .

The Handy Item I Always Pack: "A journal. Even years later, reading my notes from a trip can bring back incredibly vivid memories."

Ultimate Bucket List Experience: "Road tripping and hiking through the rugged mountains of Patagonia."

Travel Motto: "'To awaken quite alone in a strange town is one of the pleasantest sensations in the world.'—Freya Stark"

Aisle, Window, or Middle Seat: "Aisle. I get restless on long flights and like to be able to move around without disturbing anyone else."

Email Sarah at [email protected] .

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Travelers use their phones for just about everything—from navigating and translating to snapping photos and looking up the nearest place for great sushi—and sometimes there just isn’t enough battery life to get it all done. That’s why a good portable charger is a must-pack. The best portable chargers are lightweight and effective, and many even do double duty to truly earn their spot in your suitcase.

INIU Portable Charger

If you’ve got more than one device to charge on the road, consider this offering from INIU . It features two USB ports so you can power up both your phone and something else (such as a tablet or e-reader, or your companion’s phone). It charges quickly, is compatible with most devices, and weighs less than half a pound. It’s also got a handy LED flashlight.

Smartphone Charging Wristlet

To power up your phone discreetly, tuck it into this wristlet from Uncommon Goods . Made of vegan leather, the bag has a hidden USB power cord inside that will charge most iPhones and micro USB-compatible phones up to 1.5 times. It will automatically power on once connected.

Anker PowerCore 10000

The Anker PowerCore 10000 is one of the most popular portable chargers on Amazon, compatible with both Android phones and iPhones as well as most tablets and laptops. It weighs less than seven ounces and is about the size of a deck of cards, making it easy to pack even if you’re traveling with only a carry-on.

PhoneSoap Go

Calling all germaphobes: You can charge and sanitize your phone at the same time with the PhoneSoap Go . The device uses UV light to kill more than 99 percent of bacteria and is compatible with just about any phone, even larger ones. Though the PhoneSoap Go was designed for phones, it will also sanitize any smaller items that fit into it, such as glasses, keys, or watches.

Auzev Charging Cable Bracelet

Wear charging tech right on your wrist with this innovative bracelet from Auzev . It’s a charging cable for Apple devices that looks like a braided leather bracelet and weighs less than an ounce. See this page for all available sizes.

Metecsmart Power Bank

With a built-in lightning cable, the Metecsmart Power Bank is designed to charge iPhones twice as fast as your phone’s original charging cable. It also has a built-in micro USB port for powering up Android and other devices. Thanks to pass-through technology, it can charge your devices while it’s also charging itself.

BigBlue 28W Solar Charger

Campers and hikers will appreciate this charger from BigBlue , which has multiple solar panels that stretch out nearly three feet to absorb the energy of the sun but then fold up to a relatively compact size when not in use. The included micro USB cable is compatible with most Android phones, some DSLR cameras, and most iPhones and iPads. The charger weighs 1.35 pounds and is waterproof.

Courant Carry Wireless Charger

Sick of traveling with a snarl of cables? It’s not cheap, but the Qi-certified Carry charger from Courant will power up your phone wirelessly. (It does come with a USB-C cable as well, just in case.) Encased in Italian leather, this sleek portable charger comes with a carrying bag and is compatible with a wide range of phones.

Pocket Power 5K Power Bank

This ultra-portable charger from Belkin weighs less than five ounces and measures just 4.86 x 2.49 x 0.51 inches, making it easy to slip into your pocket or purse. Its universal USB port is compatible with a variety of devices, including iPhones and iPads, Galaxy and Google phones, and Apple Watches. One nice feature: a warranty worth up to $2,500 if your device is damaged while connected to the charger.

Mophie Juice Pack

Mophie’s Juice Pack will not only protect your phone but also provide up to 38 hours’ worth of extra power, thanks to a battery built into the case. You can power up the case without cables using any Qi-compatible wireless charger (not included). Cases are available for a variety of iPhones and Galaxy devices.

RapidX X5 Car Charger

The X5 Car Charger is one of the best travel chargers for road trips because it plugs into both cigarette lighters and 12v-24v outlets and can power up to five devices at once. It has an extended USB hub so everyone in the back seat can plug in as well. The charger is compatible with iOS, Android, and other devices.

More from SmarterTravel:

• 8 Genius Ways to Preserve Your Phone’s Battery Life While Traveling
• 8 Innovative Phone Cases and Accessories for Travel
• 5 Smartphone Essentials You Should Never Travel Without

Follow Sarah Schlichter on Twitter @TravelEditor for more travel tips and inspiration.

We hand-pick everything we recommend and select items through testing and reviews. Some products are sent to us free of charge with no incentive to offer a favorable review. We offer our unbiased opinions and do not accept compensation to review products. All items are in stock and prices are accurate at the time of publication. If you buy something through our links, we may earn a commission.

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Traveler’s Tech Guide: Picking the Perfect Chargers and Cables for Your Next Trip

• September 24, 2023
• Last updated: October 11, 2023
• Digital nomad

Home » Travel Blog » Traveler’s Tech Guide: Picking the Perfect Chargers and Cables for Your Next Trip

When it comes to traveling, I’ve learned the hard way that not all chargers and cables are created equal. One of my biggest travel blunders was finding myself in an airport lounge with a dead phone and a charger that simply didn’t fit the outlets. That’s when I realized how important it is to have the right gear for your tech needs while on the go.

Now, let’s talk about finding the perfect chargers and cables for your travels. It’s not only about making sure your devices stay powered up, but also ensuring compatibility with different outlet types across the globe. And let’s not forget durability — you don’t want a flimsy cable giving out on you mid-flight!

So here we go! My traveler’s tech guide will help you navigate through picking just what you need to keep your devices charged up and ready, no matter where your journey takes you. Remember: being prepared can make or break your trip, especially in this digital age!

Understanding the Importance of Quality Chargers and Cables

I’m sure we’ve all experienced it at some point – that sinking feeling when your phone battery is flashing low and you’re miles away from home. It’s in these moments that we truly appreciate the value of a good charger. But not just any charger will do. Quality matters.

So, why should you invest in quality chargers and cables ? For starters, they ensure safe charging for your devices. Inexpensive chargers may seem like a bargain initially, but using them can lead to issues such as overheating or even permanent damage to your gadget’s battery life over time.

Another reason to opt for quality chargers and cables is their durability. Imagine you’re on a trip of a lifetime, capturing every moment on your phone or camera only for your charger or cable to stop working because it couldn’t stand up to the rigors of travel.

Let’s talk numbers here:

As this data reveals, cheap non-branded chargers have an alarmingly high failure rate when compared to their premium counterparts.

In addition, quality chargers and cables offer better performance – faster charging times, efficient power transfer, and longer life span are just some benefits you’d enjoy. Do not forget about compatibility too! High-quality products often come with wide-ranging compatibility across various device models and brands.

• Safe Charging
• Better Performance
• Wide Compatibility

These four factors alone underscore why investing in reliable products is essential. Remember: when it comes to tech accessories like these, it’s always better to play safe than sorry!

Navigating the Tech Market: Choosing the Right Charger

Let’s dive into picking the right charger for your travel needs. It can seem like a daunting task with so many options available, but I’ll guide you through it.

First things first, compatibility is key. Not all chargers are created equal and it’s crucial to ensure that the charger you choose pairs well with your devices. For instance, an Apple iPhone won’t charge with a micro USB charger – it needs a lightning cable. Android phones, on the other hand, generally use either micro USB or USB-C connectors. So, before hitting that purchase button online or in-store, double-check your device’s charging port type.

Secondly, power output matters. This is measured in watts (W) and determines how quickly your device will charge. Standard chargers typically offer around 5W of power but if you’re looking for faster charging times – especially handy when time is precious on the move – look out for chargers advertised as ‘Fast Charge’, supplying up to 18W or more.

Next up is portability. When traveling light is important, bulky chargers simply won’t cut it! Look out for slim designs and foldable plugs that make packing them away easier.

Lastly, don’t forget about safety standards! Trustworthy brands adhere to rigorous safety regulations and offer features such as overcharge protection or automatic shut-off after full charge to protect your devices from damage.

Here are some pointers:

• Check compatibility – does the charger fit your device?
• Consider power output – do you need fast charging capabilities?
• Think about portability – will it pack easily without adding unnecessary weight?
• And finally safety standards – does the brand have good reviews and adhere to safety protocols?

Choosing the right charger doesn’t have to be complicated; armed with this knowledge you’ll be able to navigate those tech aisles like a pro!

Different Types of Travel-Friendly Chargers

Traveling is a blast, isn’t it? But there’s one thing that can quickly turn your dream vacay into a nightmare: running out of battery on your essential gadgets. Fear not! I’m here to shed some light on the different types of travel-friendly chargers.

A great option for those constantly on the go is the power bank or portable charger. These compact devices pack quite a punch and come in various capacities, from 5,000mAh up to 20,000mAh and beyond. They’re designed to provide multiple charges for your smartphone or tablet before needing a recharge themselves. And let’s not forget their versatility – many models now cater to laptops and even certain gaming systems!

Next up are solar-powered chargers – perfect for camping trips or locations where outlets might be scarce. By harnessing sunlight energy, these marvels keep your devices juiced up without needing an electrical supply.

And then we’ve got wall chargers with international compatibility – an absolute must-have if you’re jetting off abroad. These handy gizmos are designed with interchangeable plugs fitting sockets in Europe, Asia, America, and more! No need to worry about lugging around numerous adaptors anymore.

Finally, let’s talk about car chargers – they’re lifesavers during long road trips when your GPS decides it’s had enough halfway through the journey! They plug into your vehicle’s cigarette lighter socket and provide USB ports for charging.

Let me emphasize that all these chargers have their pros and cons depending upon what type of traveler you are. So next time you’re packing for an adventure; don’t forget to choose wisely from this smorgasbord of options.

Selecting Durable Cables for Your Devices

I’ve come across a lot of travelers who focus intently on getting the best tech gadgets but overlook the importance of high-quality cables. Trust me, investing in durable and reliable charging cables is equally important when planning your travel tech kit. It’s an easy miss but can have a significant impact on your travel experience, especially if you’re heavily reliant on electronic devices like smartphones, tablets, or laptops.

Choosing the right cable doesn’t just mean picking any wire that fits into your device; it demands more attention than that. You’ll want to look at factors such as durability, length, compatibility, and speed. For instance, braided nylon cables are generally more robust than standard plastic ones and can resist tangles better.

Here are some features you should be looking for:

• Durability : Look for cables with reinforced stress points since they endure daily bends and twists better.
• Cable Length : If you’re going to charge your device from a distance or while using it (say in bed), opt for longer cables.
• Compatibility : Ensure that the cable is compatible with your device model before purchasing it.
• Speed : A decent-quality cable should support fast-charging capabilities.

Remember to avoid buying no-name brands from obscure shops. They may seem like a bargain initially but often fail in performance after only a few uses. And there’s nothing worse than being stuck somewhere unfamiliar with a dead phone battery!

In a world where USB-C is becoming commonplace among new devices, having one handy during travels could prove beneficial. These USB-C cables offer faster data transfer speeds and support higher wattage power delivery which means quicker charging times – perfect for those always on-the-go moments.

While picking up these types of chargers might sound simple enough, it’s crucial not to underestimate their importance in our increasingly digital lives! As I’ve learned from my own experiences (and mishaps!), investing in high-quality charging cables can save you a lot of frustration on the road. So, next time you’re packing your tech gear, make sure your cables are up to par!

How to Identify High-Speed Charging Cables

I’ll admit it, deciphering the world of charging cables can be a bit daunting. But don’t fret! I’m here to walk you through some key factors that’ll help you identify high-speed charging cables.

First off, let’s talk about USB standards. It’s essential to know that not all USBs are created equal. The standard has evolved over the years, with more recent versions offering faster data transfer and charging speeds. For instance,

• USB 2.0: This might be the most common type out there, but it’s not your best bet for speedy charging.
• USB 3.x: A significant step up in terms of speed compared to its predecessor.
• USB-C: This is the latest and greatest in the bunch, capable of delivering power at an impressive rate.

To further illustrate this point:

Next on our list is cable length. You might think a longer cable would be more convenient—after all, who doesn’t love being able to charge their device from across the room? However, when it comes to fast charging times, shorter is definitely sweeter.

Lastly, pay attention to wattage ratings if you’re looking for a quick juice-up. Higher wattage means faster charging—simple as that!

Consequently:

• A typical phone charger provides around 5 watts
• Fast chargers go up to around 18 watts
• Ultra-fast chargers can reach up to whopping 100 watts

Here’s how they stack up:

In a nutshell, when you’re out hunting for high-speed charging cables, remember to check the USB standard, keep an eye on cable length and always consider wattage ratings. Happy shopping!

Packing and gear tips:

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• Best Backpacking Tent: The Ultimate Guide
• Best GoPro Alternative: The Ultimate Guide

Pairing Your Devices with the Perfect Charger and Cable

I’ve come across a startling number of travelers who have faced the frustration of device connectivity issues on their trips. They’re left with an unusable device simply because they didn’t bring the right charger or cable. So, let’s dive into how you can avoid this predicament.

Firstly, it’s essential to know your device specifications before selecting any charger or cable. Every device has a unique power requirement and connector type – be it micro-USB, USB-C, Lightning, or something else entirely. I highly recommend checking your device manual or looking up its specs online to ensure you’re pairing it with compatible accessories.

Consider these examples:

• The latest Apple devices use Lightning cables for charging and data transfer.
• Many Android phones use USB-C cables which are faster and more efficient than their predecessors.
• Older models might still require a Micro-USB cable.

Secondly, we need to talk about power output. Chargers vary significantly in their wattage – from 5 watts phone chargers to 85 watts laptop chargers. You’ll find this information usually printed on the charger itself as ‘Output’. It’s crucial not just for charging speed but also for safety reasons that you match your devices with an appropriate power source.

Lastly, always opt for quality over price when choosing chargers and cables. Counterfeit products may seem like a bargain until they fry your expensive gear due to poor build quality and lack of safety standards!

So there you go! It isn’t rocket science but just being aware of what your devices need can save you some serious headaches (and heartaches) when traveling. Remember: Know your gadget before hitting the road! The perfect travel buddy could be as simple as the right charger and cable combo!

Common Mistakes to Avoid When Buying Chargers and Cables

When it comes to buying chargers and cables for travel, I’ve seen countless travelers fall into common pitfalls. Let’s delve into these mistakes, so you can avoid them on your next tech purchase.

Firstly, let’s talk about the importance of checking compatibility. Many people assume that all cables are created equal – they’re not. For instance, you might find yourself snapping up a cheap cable only to realize it doesn’t fit your device. It’s crucial to check whether the charger or cable is compatible with your device before purchasing.

Next up is ignoring power output. Not every charger provides the same amount of juice. Some might charge your phone in an hour, while others could take half a day! Be sure to look at the wattage – usually denoted ‘W’. As a rule of thumb: The higher the wattage, the quicker it’ll charge your device.

The third mistake I often see is overlooking cable length. A super-short cable may be compact for travel but if it means you’re stuck sitting on the floor next to an outlet… not ideal! On the flip side, excessively long cables can also be a hassle as they tend to tangle easily and add unnecessary weight to your luggage.

Another blunder is falling for counterfeit products. They may seem like a bargain at first sight but they’re often poor quality and can even pose safety risks such as overheating or fire hazards. Always buy from reputable retailers and avoid deals that seem too good to be true!

Lastly, don’t forget about multi-device charging options if you carry multiple gadgets when traveling! A wall charger with several USB ports or a universal charging station can save space in your bag and also make life easier by allowing you to charge multiple devices at once.

By avoiding these common mistakes when buying chargers and cables, you’ll set yourself up for stress-free travels knowing that all your tech needs are covered!

Wrapping Up: Picking the Best Chargers and Cables

I’ve spent a considerable amount of time talking about various types of chargers and cables. My aim has been to equip you with enough knowledge to make an informed decision when purchasing these essential travel tech accessories. Now, it’s time for me to wrap up my insights and recommendations.

Picking the best charger largely depends on your specific needs. You’ll want one that’s compatible with your devices, efficient, and convenient for travel. I’d recommend going for a multi-port USB charger if you have multiple gadgets. It’s space-saving and you won’t have to carry different chargers around.

When it comes to cables, durability should be your top priority. No one wants a cable that frays or breaks easily! Look out for nylon-braided ones as they’re generally more robust. Also, remember to consider length – while longer cables provide flexibility in use, they can also add extra bulk to your bag.

A few quick takeaways :

• Always check compatibility before buying.
• Multi-port USB chargers are great for those traveling with multiple devices.
• Durability is crucial when choosing cables – nylon-braided ones are often a good pick.
• Balance out cable length based on your needs and comfort while traveling.

Traveling can be stressful enough without worrying about running out of battery power or dealing with faulty wires! So investing in quality chargers and cables is worth every penny in my book.

Remember this: The right tech gear not only enhances the ease of your trip but also its enjoyment factor! Safe travels everyone!

Elizabeth Harpe

• Published: September 24, 2023

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The 9 Best Portable Chargers for Travelers

By Paris Wilson

All products featured on Condé Nast Traveler are independently selected by our editors. However, when you buy something through our retail links, we may earn an affiliate commission.

There’s nothing worse than getting through the hustle and bustle of airport security only to finally make it to your gate and realize that your phone is out of battery. Searching for an outlet can be a pain and more often than not leaves you stuck hovering over one awaiting your turn. A portable charger offers peace of mind and freedom that airport outlets, hotel lobbies, and coffee shops just can’t supply. Even when you're not traveling, they're useful to have on hand for days when you forget to charge your phone at night or notice it’s running low midday after too much time on Google Maps (or TikTok).

The best portable chargers are compact, portable, and have a battery life that can last you more than one charge (an especially helpful feature for group travel). Read on for full reviews of our editors’ longtime favorites, as well as more recently tested chargers we recommend.

How we tested:

Each new charger was tested for at least three weeks. While testing, we kept these key questions in mind: how long it took to charge devices, how many devices it could charge at one time (and which devices it’s compatible with), and how long it took to charge the charger itself. We also brought them on the road to see how they fared while traveling, and included reviews for chargers we've used long-term.

Can you travel with them?

Yes, portable chargers are safe to travel with, as long as you pack them in your carry-on. They range in size, but even the largest power banks will fit into a carry-on bag or tote.

What are the qualities to look for in a portable charger?

When looking for a portable charger, it’s important to keep in mind the mAh, size, and the devices you plan to charge with it. Some portable chargers have multiple cables that can be plugged directly into your device while others come with built-in ports for USB or USB-C cords. Consider whether you want something specifically for your phone, or a multipurpose power bank that can charge your computer, smartwatch, or earphones, too.

What does mAh stand for?

It stands for milliampere hours which is a unit of measurement that’s used to describe the capacity of a battery. The higher the number, the more battery power you have. Chargers can range from as low as 1,000 mAh to as high as 50,000. For everyday use, it’s fine to get something in the 3,000 to 4,000 range, but we recommend upping the capacity when you’d like to charge more than one device at a time or if you’re looking to use it on a device of five volts or higher.

Editor favorites

Battery capacity: 20,000 mAh Dimensions: 11" x 5" x 2"

I never leave the house without my portable charger. I’m very meticulous about my phone battery and my portable charger is super easy to carry around all day. I’ve had it for five years and have had no use for anything else. It has two ports so I can charge multiple devices at once and it’s small enough to fit in my purse or my fanny pack while traveling. It’s quite thick so you don’t feel like it will break on you. Charging it is easy. There is a small cord that you plug into its side and then plug the charger into the wall, but any type of similar cord will work. It does take a while to charge, about a day if you want it to be full. However, the battery will last you at least three or four charges to your phone. — Kayla Brock , associate social media manager

Battery capacity: 10,000 mAh Dimensions: 6" x 3" x 0.7"

I’ve had this BioLite charger for a year, and while there are smaller versions I prefer for day-to-day use (this one’s less than a pound, but about the same dimensions as my iPhone 13 Pro Max, which is to say a bit bigger than I’d like when carrying it in a purse), it’s a reliable option for trips when you know access to outlets may be infrequent, and can toss it in a backpack or tote. It has two USB slots and one USB-C slot, so I’ve used it to power up other devices like my Kindle, FitBit, and AirPods. You can get two to three full phone charges before needing to plug in the battery park; for more charge time—up to five hours—upgrade to the Charge 80 . — Madison Flager , senior commerce editor

Battery capacity: 10,000 mAh Dimensions: 5" x 2" x 1"

I’ve had this portable charger for about nine months now. I was intrigued to find one that didn’t need a separate charger—it has a fold-down plug that you can stick directly into the wall when it’s running low. I’ve charged my laptop, phone, and even camera with it. It has three built-in fast-charging cables that are compatible with Android and Apple devices, and three different cable ports along the bottom. It usually takes about two to three hours to fully charge and when I’m using it passively that can get me through two charges. It’s on the larger side, about the size of a long bifold wallet. I’ve been able to charge my Apple watch, phone, and camera with it. This is always tucked away in my backpack or tote , especially on longer flights. — Paris Wilson , commerce producer

Battery capacity: 5,000 mAh Dimensions: 5" x 2" x 3"

This charger is one of the first things I put in my bag when I’m on my way out the door, especially if I’m traveling. I’ve used it for about a year now and love it. It's slim which means it fits in all of my purses, even the smallest one, and is very lightweight and easy to carry around. It holds a pretty good charge so you can use it a few times before you need to recharge it. I like that the side shows four little lights which show how much battery life the power bank has left. I also appreciate the design which is pretty cute and much more stylish than any of the other phone banks I’ve used before. — Jamie Spain , travel bookings editor

Battery capacity: 4,500 mAh Dimensions: 3" x 2" x 1"

I never go anywhere—to work, to dinner, to travel—without this tiny portable charger. It’s about the size of my AirPods case or my favorite lipstick, meaning I can pack it in nearly any fanny pack, sling bag, or tote I’m carrying. And while I love it most for its compact size, it also really works—giving my phone a full charge on the go. I’ve been using mine to charge my iPhone for years and have even gifted it to several family members and friends. — Meaghan Kenny , associate commerce editor

Newly tested chargers

Battery capacity: 10,000 mAh Dimensions: ‎5" x 3" x 0.5" Charging power: Two full phone charges

Until being asked to test one for this story, I never really used a portable charger. This was not for lack of need—my phone’s battery is perennially in the orange, and no lifestyle changes or memory tricks have availed in fixing who I am as a forgetful person. Keeping this INIU power bank in my messenger bag has, quite simply, made my life a whole lot easier. The charge comes lightning-fast, and its charging port is the same as required for my Macbook, plus there are two USB out ports so you can charge two devices (even three, if you want to use the charging port as well!) at once. The little paw tracks how charged up it is at any given time, with little toes blinking blue from left to right, which is just icing on the cake. — Charlie Hobbs , editorial assistant, destinations

Pros : Can charge up to three devices at once, slim, charges devices quickly Cons : A bit heavy

Battery capacity: 6,000 mAh Dimensions: 4" x 3" x 0.5" Charging power: One full phone charge

I was very impressed with this ultra-slim power bank. It’s about the size of a credit card and lightweight, easily fitting in my jacket pocket or purse. Conveniently, it features two built-in cables and a USB to charge an iPhone or other devices directly. These small built-in cables can be neatly tucked into the device when you’re not using them, so there’s no need to worry about tangled cords in your tech case. It gives my iPhone a full charge quickly, and can even charge multiple devices at one time. Another feature I love: There’s a small LED light on the device that lets you see how much charge the power bank has left. — M.K.

Pros : Small, built-in fast-charging cables  Cons : Power bank drains quickly

Battery capacity: 5,000 mAh Dimensions: 4" x 3" x 0.5" Charging power: One full phone charge

For weeks, this foldable charger kept popping up on TikTok and Instagram—when I finally got my hands on one, it didn’t disappoint. The credit card-sized portable charger is probably the most compact one I own, and is magnetic, which means you don’t have to pull out a cord or deal with a tangle of wires in your bag or lap when using it. At first, I was doubtful of how strong the magnet would be, and found myself being delicate with my phone when moving through an airport while charging, but over time I’ve gotten used to the durability. I’ve taken it with me on a few recent flights, and have been using the kickstand when watching videos or shows on my phone—though of note, the kickstand angle is better for viewing your phone vertically rather than horizontally. — M.F.

Pros : Compact, good for in-flight or daily use, charges via a USB-C cable Cons : Can only charge a single device at once; requires MagSafe case; gets warm with extended use

Battery capacity: 2,500 mAh power Dimensions: 5" x 3" x 0.5" Charging power: One full phone charge

Calpak is a Traveler team favorite, but I hadn’t had a chance to branch out to more of their travel accessories . Voila, the portable charger that not only charges your devices but is in a beautiful leather luggage tag that you can personalize. I’ve taken it on flights to Barcelona and Cleveland where I was met with different scenarios for each trip. Traveling to a different country, I was concerned that I would run into issues with trying to use an adapter, but that was not the case. It was my saving grace while in the airport, and was an everyday necessity when I was on walking tours. It’s smaller than an iPhone but just as thin, so it can fit into a jacket pocket or crossbody bag. You can only charge one device at a time and while it is helpful, it is not a charger you should rely on for more than a few hours or so. Also if you do decide to use it more as a luggage tag, you'll need to take the charger off before checking in your luggage at the airport. — P.W.

Pros : Small, thin, lightweight Cons : Only charges one device at a time

What’s the Best Portable Charger for Travel? 12 Compact Picks

Packing , Packing Tips

Support TFG by using the links in our articles to shop. We receive a small commission (at no extra cost to you) so we can continue to create helpful free content. We earn from qualifying purchases made to the featured retailers. Thank you, we appreciate your support!

Need to charge on the go? Take a look at the best portable power bank options to make sure your device stays charged as you travel and explore new places!

Best Portable Battery Charger for Travelers

Table of contents.

Whether you’re using your device to look at maps, find the best place to eat, stay in touch with your travel buddies, or snap photos of the sights around you, having it charged and ready to go at all times is a must! With these handy little gadgets, you’ll be able to keep your battery upped wherever and whenever, so you’ll never stress again about being on a flight or out in an unfamiliar place with a dying phone! 

Without further ado, here are the top picks for the best portable phone charger and/or general charger for other devices, like tablets. Take a look!

Best Portable Chargers for Your Devices

Shop Anker Portable Battery Pack: Amazon | Anker

Top Selling Portable Cell Phone Charger : Anker Portable Charger

Anker is far and away our readers’ top pick, and this Anker PowerCore Slim portable battery charger for phone was the blog’s biggest and best seller during Prime Day! Use it with any phone via a USB cord, and get anywhere from 2.25 – 1.2 charges depending on your device (iPads and tablets included)! It’s super light for how much battery it holds, weighing under half a pound, and it’s skinny enough to slip into the pocket of your bag as you head out on your travels.  

A reader gives a review, “Anker makes the best portable power bank hands down. I have several but this size is my favorite because it’s not too big but it will charge my phone several times. It’s nice because I can charge it before I leave and use it for all my devices on the plane etc. then it usually still has enough to last a few days of traveling before I need to charge it again!”

You can shop directly through the Anker website .

Power Juice Portable Charger

Power Juice Slim Portable Charger iPhone and Android Compatible

The Power Juice por table phone battery charger is slim and compact, super easy to throw in your purse without taking up much room. It has a built-in wall plug and 2 USB ports so it’s compatible with any phone. And you can charge 6 times depending on your battery capacity!

I had a similar portable power chargers that was a must for weekend camping at BlogStock and six days at Glastonbury. Aside from camping, it’s also perfect for long travel days when I’m on planes, trains, or buses and my phone is my main form of entertainment (including taking photos to amuse myself). A 14-hour flight? No problem.

A user says, “Took on 5 day cruise, it was still halfway full! Incredibly long lasting for phones. It is larger than the smaller Pocket Juice Endurance we usually get but man it’s worth it if you don’t mind a slightly heavier larger box. ”

Before you head out on your next trip, refer to this  electronics checklist !

Anker PowerCore Mini Lightweight Travel Power Bank

Anker PowerCore Mini Portable Charger for iPhone and Android

The Anker Powercore portable USB charger quickly and easily charges your electronics without adding a bunch of extra weight to your travel bags. It’s about 4” tall and just under 5oz, so you’ll barely feel it in your bag. Despite its mini size, it’s a really good portable charger that works super fast, and, depending on your phone, give it 1-2 full charges! 

One reader says, “I LOVE this portable charger mini and have used it for many trips. So small, not heavy to tote around, and easy to keep in your pocket or bag all the time. And it recharges easily overnight so you can always carry it freshly charged each morning.”

Anker PowerCore 10000 Mobile Power Bank

Anker PowerCore Android and iPhone Portable Charger

Continually, our readers have voiced Anker as their favorite portable charger power bank brand. This small portable charger is ultra compact yet powerful, holding 3 full phone charges! Having this little guy with you during your travels will definitely give you peace of mind and allow you to use your phone to your heart’s content! 

One reader shares her experience, saying, “I really like this one! It holds a few charges. I took this one and my bigger Anker one on a five-day trip since it was new and I hadn’t really tested it out, but I could’ve just taken the smaller one!” 

  Truly, Anker is voted by TFGs as the best portable bank charger.

iWALK Travel Mobile Power

iWalk Portable Charger for iPhones

If you have an iPhone, this one’s for you! The iWalk portable wireless charger is said to be one of the best portable iPhone charger options, as it’ll plug straight into your iPhone, no extra cords needed. It’s SO small and lightweight (size of a lipstick!), sleek in design, and holds about 1-1.2 full charges depending on which model you have. 

This wireless portable charger comes very highly rated, and so many readers love it, too! One review says, “This charger is easy to carry around in a small bag and easy to attach to your phone so you can continue to use it while charging. It also recharges quickly. Absolutely saved me many times on vacation when using GPS totally drained my phone. Best travel purchase I made this trip. Highly recommend!”

Another popular power bank from iWalk is this one , with 9000mAh and a size of a credit card!

A new variant of the iWalk portable charger , equipped with a USB-C port compatible with current iPhones, is now available!

Our readers share the  best portable carbon monoxide detector  to take with you so you can relax and enjoy your trip without worry!

Apple MagSafe Travel Power Bank

Magsafe Apple Portable Charger

This Apple iPhone portable charger might just be the most compact and easy-to-use charger around! If you have any version of the iPhone 12 or 13, it’ll simply snap to the back of your phone with magnets, ensuring it stays on and in place, even if loose in your bag. 

This portable battery charger for iPhone is just under 4” tall and super light, and while they are definitely pricey, many users say the convenience outweighs the cost. One user says, “Holds a charge for a considerable time. Perfect for all day travel and flights. A must-have when traveling!”  

Shop INIU Mini Portable Charger: Amazon | Walmart

INIU Portable Charger

This INIU portable charger is a powerhouse! that has 3 USB ports which can all be used at once, and users confirm that it charges incredibly fast (it can charge your phone up to 58% in only 30 minutes)! It can quickly charge iPads and tablets, too, and has universal compatibility, so you can share it with your travel buddies as well. 

A traveler reports, “Exceeded expectations. Super fast charge-up and charges devices simultaneously, so iPhone and iPad or both phones could be recharged while out and about all day and evening. Weighs 12 oz, fits right into the slot in my tech-savvy travel backpack, and connects to a built-in USB. Saved our trip to Italy !” 

We’re sharing our pick for the  best adapter for travel . Keep reading to find out!

Shop Miisso Ultra Slim Built-in Cables Power Bank: Amazon | Walmart

Miisso Power Bank Portable Charger

Miisso’s portable battery chargers are light, slim, and just about the size of a credit card, so they’re beyond easy to carry! Depending on your phone, this fast portable charger can hold 1-2 full charges, and with 2 attached cables and one USB port, you can charge up to three devices at the same time! It’s universally compatible and will have your back as you set out on your next travel adventure. 

A traveler shares, “Exactly what I needed on my recent trip to Europe . Perfect for when you’re out all day and need a top up on a phone or two. LOVE the convenience of built-in cables; connections are secure and solid, well made and well designed.”

Durecopow Solar Charger Power Bank

Durecopow Portable Solar Charger

Heading somewhere more remote? If you have a hiking or camping trip planned, or won’t have access to an outlet, this Durecopow solar portable charger will get the job done! When charged via USB, it has a super large capacity to support thousands of charge cycles (wow!) and high-speed charging. 

This solar portable phone charger is super durable, waterproof, dust-proof, and drop-proof, and as a cool added bonus, it comes with a built-in LED flashlight and compass! 

One happy user reports, “Love this lightweight charger! Perfect for traveling. Lasted me three whole days of charging my phone twice each day for a camping trip. Love the flashlight on it as well.”

UUGEE Portable Solar Power Chargers

UUGEE Portable Charger Solar Power  

This Errbbic solar powered portable charger is another great option for remote travel or travel with limited electricity. You can take it with you as you adventure around the globe without worrying about finding an outlet, and it’s universally compatible so will work with any device. Plus, it’s waterproof and easy to carry! 

Our readers weigh in on these portable solar phone chargers , with one saying, “It has some weight to it, but two phones can charge at the same time, it holds a charge forever and has a solar as backup (slow to charge that way, but it’s still cool).”

Visit this power outlet guide for travelers to see a full list of plugs and outlets by country!

Shop Mophie Battery Case Portable Charger: Amazon | Walmart

Mophie Portable iPhone Charger Case

How about protecting your phone and charging it at the same time?! Major win-win. This portable fast charger iPhone case will give your phone 160% more power and has a simple power switch to turn the battery on and off with the LED status indicator button or press to display battery levels and charge status.

Users say it’s heavy duty and will also protect your phone from scratches, drops, and daily wear and tear. Note that it’s only compatible with iPhones — find all of the sizes here !

One user says, “I love it since iPhone originally started to support it. I’ve always had a Morphie case. It makes charging on the go very very easy and convenient. ” 

We’ve asked our readers to choose the  best portable Bluetooth speaker  for travel, and their picks speak volumes!

innotech Portable Battery Charger Built-in Cable

Innotech Portable Charger for Android and iOS

Readers love that this Innotech portable charger with outlet comes with built-in cords (along with a USB input) to keep things simple. With a sleek, compact, and lightweight design, this portable power charger is convenient to carry around, and it’ll charge your devices fast. 

One reader shares, “I love the convenience of having four cables built into this power bank. No more tangled cables or searching for the right one. It’s a neat solution that simplifies my charging needs, whether I’m using an iPhone, Android, or other devices. Shipping time was also excellent!! ”

Best Portable Charger for iPhone /Android Comparison Chart

NEWVANGA International Universal All in One Travel Adapter

Universal Travel Adapter with Two Type C and One USB Ports

Hair tools such as blow dryers, wands, curling irons, and straighteners use up a large amount of electricity so it’s particularly important that they are used with the correct voltage. 

For example, in the US we use 110-120V whereas in Europe they use 220-240V. If we plug our electronics into each other’s outlets, they can blow a fuse and stop working. In some cases, they can even fry your hair. The video below can also shed light on adapters, converters, and the right voltage.

 Watch the video above or read this post to learn about the differences between travel adapters, converters, and voltage!

Is  a portable charger bank  a must for your travels? Let us know in the comments!

For more ideas on other travel electronics, please read:

• Best Travel Cord Organizers to Stop Tangled Electronic Cables
• What’s the Best Travel Power Strip? Readers Share 8 Picks
• Voltage Converter vs. Travel Adapter: How do They Work?
• What are the Best Noise Cancelling Headphones for Travel?

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Hope you found this post on the  best portable cell phone charger  useful. Please share it with your friends on Facebook, Twitter, or Pinterest. Thanks for reading!

Thanks for the suggestion, this will be my must have power bank for camping. I should order this now for my next camping trip!

This was just the article for me! Have been in the market for a portable charger that will actually work and won’t require a Sherpa to carry it! Have ordered one as a gift and one to keep. Thanks for doing the research and should I run out of battery on my next adventure, it will be my own darn fault!

Thanks TFG! This article helped me pick a new, lighter weight charger to carry during my 3 week Italy trip this last summer. It came in handy so many days! Just the right size to fully recharge my phone once, which covered me for all the navigating and picture taking. And I didn’t have to carry around my giant, heavy brick. It was so great to have a functional, light weight battery!

The iwalk portable charger is a gamechanger for me. Since it attached directly to the phone, it eliminates the need to carry a cord – which I always seem to forget when I’m out sightseeing for the whole day. This battery pack has given me at least two full charges before needing to be recharged. Love it!

I just preordered the new iPhone 15, wondering which would be the best portable charger for me?

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The 11 Best Portable Power Bank Chargers for Travel [2024]

Amar Hussain

Senior Content Contributor

764 Published Articles

Countries Visited: 63 U.S. States Visited: 9

Keri Stooksbury

Editor-in-Chief

29 Published Articles 3077 Edited Articles

Countries Visited: 45 U.S. States Visited: 28

Things To Look for in a Power Bank

1. pint-sized perfection for single-use charging, 2. superstar power bank offering dual charging, 3. a great little charger that packs a punch, 4. a great all-around charger for days out and long journeys, 5. a firm favorite for those who need power, 6. one of the best-loved power banks ever made, 7. a great choice for charging small laptops on the go, 8. best value power bank for outdoor adventures, 9. 2 power banks for all your charging needs, 10. great for gamers on the go, 11. great for vacations and overnight stays, final thoughts.

We may be compensated when you click on product links, such as credit cards, from one or more of our advertising partners. Terms apply to the offers below. See our Advertising Policy for more about our partners, how we make money, and our rating methodology. Opinions and recommendations are ours alone.

When you’re miles from anywhere, a portable power bank can quickly become your very best friend.

Giving an extra burst of battery life to your cell phone or iPad can keep you amused for longer, or more importantly, ensure that you’re always able to get in touch with the rest of the world.

Size and Weight

Your power bank is designed to be portable, otherwise, what’s the point?! With this in mind, the physical size and weight of it will be major factors in considering which one is right for you.

The charger should be able to fit neatly in the same space as your cell phone; otherwise, you’ll have one in your pocket while carrying the other in your hand — not cool!

Bottom Line: Look for one that will fit neatly in your pocket, purse, or backpack . While power banks should have a sturdy feel about them, they shouldn’t be uncomfortably heavy, so opt for one that’s light enough not to weigh you (or your pockets) down.

Milliamp (mAh)

The power capacity that your power bank kicks out is measured in milliamp-hours or “mAh.” The amount of mAh available will define how much charge you can expect to get out of your power bank.

Common capacity ratings range from 2,000mAh to 20,000mAh and in some cases, even as high as 40,000mAh. To give you a rough idea of how the amount of mAh juice in the bank affects what you can charge and how often, consider the following:

• An iPhone 7 can be charged approximately 6 times with a 20,000mAh power bank
• A Samsung Galaxy S8 can be charged approximately 4.5 times with a 20,000mAh power bank
• An iPad mini can be charged approximately 4 times with a 20,000mAh power bank

Think about what devices you need a power bank for and how long you’ll be away from a power outlet. If you just need something to keep your phone topped up a couple of times a day, a 5,000mAh or 10,000mAh will do the job just fine and it will be physically smaller, too.

Hot Tip: Most airlines will cap power banks at 20,000mAh while some will allow larger. Always check with your airline as to what the maximum capacity requirements are.

Inputs (1A, 2A, or 2.4A)

At some point, your power bank will need charging up to ensure it can provide the backup charge power you need. What you want is a nice, quick recharge speed that means you can get back out there without having to be attached to a wall socket for hours on end.

The input charging speed is dependent on the type of wall charger used. A standard wall charger with a 2A output would recharge the power bank twice as fast as one with only a 1A output. For this to happen, your power bank would need to offer a 2A input.

While some do offer this, many still rely on a 1A input which will take longer to reach a full charge.

Hot Tip: Newer power banks can be charged even more quickly with the addition of a 2.4A input option. Look out for these if you want the fastest charge on the market. 

The 11 Best Portable Power Banks for Travel

Anker PowerCore, 5000 mAh Ultra-Compact Portable Charger

Capacity: 5,000mAh

Lightweight and super useful, this tiny, compact charger is enough to provide 2 full charges for your iPhone 8 or 1 charge for your iPhone X or Samsung Galaxy S9.

Measuring 4.5 x 1.3 x 1.3 inches and weighing 4.8 ounces, you’ll have no problem fitting this handy charger in your pocket or purse on the go.

With a fairly impressive battery capacity of 5,000mAh, this product is well-made and is an excellent example of an established brand squeezing good-quality components into small packages.

The charger features PowerIQ technology that identifies the type of device it’s charging to optimize efficiency, as well as a VoltageBoost to overcome cable resistance for top-speed charging.

With both a USB and micro USB port and the ability to be fully recharged in as little as 3 to 4 hours, this small battery pack will be with you on every adventure.

As a one-off, emergency charger, this is one of the best in the business. When you need that little bit extra, you can retrieve this from your handbag to allow you to stay charged on the go.

There’s no real downside to this particular power bank, but if you want more power, you’ll need to invest in a model with more capacity. As with all Anker chargers, this model also comes with an 18-month warranty.

What We Like

• Comes with a travel pouch

What We Don’t Like

• Doesn’t include a USB-C cable

• Lanluk Portable Charger Power Bank

Capacity: 25,800mAh

This is a popular and very impressive power bank from Lanluk. With 2 incredibly fast USB ports, powerful and efficient lithium-ion batteries, and a highly portable design, this is a great option for anyone who needs to boost their power on the go.

Measuring just 5.9 x 3 x 0.6 inches and weighing 12.3 ounces, the slightly heavy feeling in your pocket is more than made up for by the superfast charging capability it offers.

This power bank has 2 USB ports that can be used to charge multiple devices at the same time — 1 2.1A outport and 1 1A outport. The unit also offers Auto IC technology that very cleverly identifies your device for maximum charge efficiency .

Different devices will vary on how many times they can be charged, but to give you an idea, your iPhone 8 could be charged a whopping 7 times when this power bank is fully charged.

• Charges 2 devices at once
• Recharge of the power bank could be quicker

• TG90 6000 mAh Portable Charger

Capacity: 6,000mAh

Compact and lightweight, this small power bank is incredibly portable. Weighing in at just 4.3 ounces and measuring only 4.1 x 0.5 x 2.6 inches, complete with cables, it’s one of the smallest 6,000mAh chargers available .

This TG90 power bank can easily fit in your pocket, purse, or day bag for easy charging on the go and its tiny size belies its powerful charging capabilities. Built-in iPhone and Android cables mean you don’t need to remember to bring your cables, and there are 2 additional 2A outputs (USB and Type-C) for charging multiple devices.

When it comes to charging your power bank back up, this can be done in as little as 3 hours without other connections, or you can charge up while charging your portable devices at the same time. If you happen to be short of light, this power bank also has a handy built-in LED flashlight.

This is a great power pack for the price, and should you run into any problems, you can relax knowing that it comes with a 12-month manufacturer’s warranty.

• Small and lightweight to fit in any bag
• Only holds a charge for 1 or 2 phones

• Anker 321 Power Bank

Capacity: 5,200mAh

The Anker 321 Power Bank   offers a handy amount of extra capacity for keeping your iPhone, Android phone, iPad, or tablet topped up while you’re away from home.

Measuring just 3.78 x 1.78 x 0.91 inches and weighing 4.5 ounces, you’ll easily be able to take this everywhere with you.

Using Anker’s PowerIQ device-detection technology, charging times will be adjusted to help reduce charging time and increase efficiency, depending on what device you have plugged in.

With a USB-A and USB-C port, you can charge 2 devices at the same time and this compact portable charger has enough power to charge your iPhone 13 once. The bright LED indicators show the power level at a glance.

This is a great portable charger from one of the best brands on the market. Affordable and efficient, this won’t last you for weeks on end, but it will provide you with more than enough power for an extra charge or 2 when you need it the most.

• Comes with an 18-month warranty
• Doesn’t come with an iPhone charging cable

• Anker PowerCore II 10000 Ultra Slim Power Bank

Capacity: 10,000mAh

The upgraded PowerCore II is an impressive power bank that features Anker’s new charging chip.

Being able to squeeze the power into a single chip makes for a lighter and more powerful charger that’s more portable than ever before. Measuring 5.39 x 2.6 x 0.59 inches and weighing just 7.52 ounces, you can easily pop this in your handbag, backpack, or pocket.

Kicking out 10,000mAh of power, you’ll be able to charge your iPhone 8/X/XS/XS Max/XR, Android smartphones, tablets, USB-C MacBook, or your iPad anywhere you go. When it comes to recharging the device itself, it can take between 4 and 10 hours, depending on the type of input you’re using.

The super-high-speed capacity means you can quickly and efficiently charge an iPhone X over 2.4 times, a Galaxy S9 2.2 times or an iPhone 8 over 3.6 times before the power bank’s battery is empty.

The PowerCore II looks as good as it functions, too, with a soft silicone surface that cushions your smartphone and helps to prevent scuffs and scratches, as well as a slim design that can rest perfectly next to your cell phone.

• Super thin to fit easily into your carry-on or laptop bag
• Only has 1 USB port

Anker PowerCore 13000

Capacity: 13,000mAh

This ultra-portable, 2-point power bank is robust enough to go anywhere with you while offering the capacity to keep your cell phone or devices topped up on the go.

Measuring 3.8 x 3.1 x 0.9 inches and weighing just 8.47 ounces, this lightweight charger is small enough to fit in your pocket, purse, or wallet alongside your cell phone.

With enough oomph to charge an iPhone 8 almost 5 times, an iPhone X or Samsung Galaxy S8 3 times, or an iPad Air 2 1 time, this is useful for anyone on the move.

The patented PowerIQ technology ensures intelligent high-speed charging for all your devices, while the VoltageBoost prevents cable resistance from slowing your charging speeds.

With simultaneous dual-port charging, you can be off on your adventures again in no time. As some of the most popular and best-selling portable chargers in the world, the PowerCore range is fast to charge up. You can have a fully charged power bank in 4 to 10 hours, depending on the cable speed.

30% lighter than other comparable power banks and just the right size to take anywhere, this is a solid option for anyone looking for more power away from home.

• Has 2 high-speed USB ports
• No wall charger included

• Sikon AC Outlet Portable Laptop Power Bank

Capacity : 31,200mAh

This is a veritable beast of a power bank that provides a whopping 31,200mAh, an AC outlet, and 3 additional USB outputs (5V/2A, and Type-C output and input 5V/3A,) all wrapped up in a thin, highly portable power bank.

Weighing in at 2.4 pounds and measuring 2.8 x 2.8 x 8.6 inches, it’s too big to fit in your pocket but should fit just fine in a large purse or laptop case. If you want to work on your laptop on the go and keep it powered up, this is a reasonably compact choice, given the amount of power it can provide you with.

While the Sikon Power Bank is compatible with numerous devices, its primary function is to keep your laptop operational no matter where you are .

It works best in association with smaller laptops such as MacBooks, MacBook Air, MacBook Pro, Microsoft Surface Pro, Dell XPS, HP TPN-C116, and THINKPAD E430, as well as some others that operate at no more than 85 watts.

It provides fast and effective charging capabilities, although 1.8 full charges of your laptop will drain the power bank entirely, meaning you’ll need to plug it into a wall socket somewhere before you head out again.

It will also charge your phone, GoPro, iPad, and even gaming gadgets, so while it works well with laptops, it’s not limited to just their use.

• The display shows the percentage of charge remaining
• The cooling fan is quite loud

BLAVOR Solar Power Bank

Great for outdoor explorers, this 10,000mAh portable power bank comes complete with carabiner, compass, and a built-in flashlight to help you stay connected and on track wherever you are.

Measuring 5.9 x 2.9 x 0.9 inches and weighing 9.3 ounces, this is a great choice for anyone needing extra power on the go.

This power bank also doubles as a Qi wireless charging device.

This power bank has a choice of micro USB, USB-A and USB-C connections. It can efficiently charge 3 devices simultaneously and most cell phones between 2 and 2.5 times on 1 full charge.

While it does offer solar power capabilities, it’s advised that this function is used as backup and that the power bank be fully charged before you set off on your next adventure.

Designed to last, this sturdy charger is IPX5 waterproof, dustproof, and shockproof and covered in flameproof material, making it a durable outdoor addition to your camping, hiking, or trekking equipment to ensure that you can reliably keep in touch with the rest of the world when you head off the grid.

The only downside to this particular model is that the solar panel seems like a bit of a gimmick, but if that doesn’t worry you, it’s still a useful little charger for using away from home.

• Great for camping or other outdoor adventures
• The solar panel isn’t something to rely on

2-Pack Miady 10000mAh Dual USB Portable Charger

Capacity: 10,000mAh each

This 2-pack of Miady power banks will ensure that your devices never run out of juice. While not in the same leagues as the more expensive, bigger brand power bars and banks on the market, the Miady portable charger is a nifty bank that will see you right for an extra charge when you need it most.

Keep both chargers for yourself or gift the second to your partner or friend. You can choose between a set of black and white power banks or a couple of other brightly colored combinations.

This power bank can charge cell phones and small devices quickly and offers 10,000mAh capability. There are 2 USB outputs on both devices, both rated at 2.4A, and a micro USB port rated at 2A.

4 LEDs light up to indicate the percentage of power remaining (each light represents 25%) and the power bank automatically powers off if no device has been connected for 30 seconds.

• Available in a few different color combinations
• Doesn’t always start charging automatically when plugged in

• Antank Power Bank For Nintendo Switch

With enough power to charge up your Nintendo Switch even while you play it, this is a medium-sized charger that measures 6.1 x 3.2 x 1.9 inches and weighs 8.8 ounces. It was the first power bank to neatly attach directly to the back of a Switch , so there’s no need to hold it awkwardly while you play.

This nifty power bank will give you between 8.5 and 12 hours of total charge playing some of your favorite Nintendo Switch games.

While this power bank has a built-in Type-C cable to connect to your Switch, there’s also a Type-C port and a USB (3A) to charge up your iPhone and other devices.

• Can be used and charged simultaneously
• Can feel quite weighty on the back of the Switch

• VimPower Portable Charger 22000mAh Battery Pack

Capacity: 22,000mAh

Made from 2 high-density, lithium polymer batteries, this multi-device charging power bank is an effective and affordable way to keep your cell phone, iPhone, or iPad fully charged on the go.

Weighing just 1.1 pounds and measuring 7.5 x 4 x 1.3 inches, this clever pack will easily fit in your purse, backpack, or laptop bag.

This power bank features 2 USB A ports, 1 Type-C port, and 2 micro USB ports, which can charge multiple devices at the same time, and it comes with a couple of charging cables, too. The highly efficient 22,000mAh capacity battery can charge most phones over 5 times, and most tablets over 4 times, meaning you can keep entertained and in touch wherever you go.

The 15W and 30W ports supply super-quick charge times that are 2 to 3 times faster than traditional power banks , and to give you an idea of this speed — an iPhone XS Max can be charged to 50% in just 30 minutes.

For its size and capability, this power bank is to back to full charge in as little as 7 hours, and should you experience problems, it does come with a full 3-year warranty from the manufacturer.

• 30W ports can charge some laptops
• Different ports aren’t clearly marked with charging capabilities

There are plenty of reasons why you should invest in a portable power bank and there are just as many types and variations for you to choose from.

Before you commit, look for a model that can charge your devices quickly and efficiently and that doesn’t take days on end to charge itself.

An efficient power bank will completely transform the way you use our portable devices when you’re away from home. Choose wisely, and you will be able to extend the battery life of your cell phone, tablet, laptop, and even small gaming consoles, literally anywhere in the world.

Love streamlining your travel tech? Don’t miss out on these other product reviews:

• The Best Portable and Mobile Wi-Fi Hotspots for Travel
• The Best Portable Bluetooth Speakers for Travel
• The Best Travel Electronic Organizers for Your Cables and Cords
• Best Travel Products – Tech & Photography Focus

Frequently Asked Questions

Can i bring a power bank on a plane.

Power banks can only be transported on a plane in a carry-on and cannot be in your checked luggage.

Airlines usually allow a 100Wh power bank with a 5V output, which equates to 20,000mAh.

Some airlines will allow 160Wh power banks if you declare it beforehand. Always check with your airline before you fly.

What is the best portable power bank?

Some of the best portable power banks that we recommend are:

• Anker PowerCore 1300
• Anker PowerCore 5000 mAh Ultra-Compact Portable Charger
• Qi Solar Power Bank

Is 20,000mAh good for a portable charger?

20,000mAh is a fairly common capacity for many portable chargers, which equates to around 6 full charges of an iPhone 7.

How many mAh is good for a portable charger?

How do i choose a portable charger.

The important things to consider when choosing a portable charger are:

• The size and weight, so it’s not too bulky for your needs
• The power capacity that the power bank kicks out (measured in milliamp-hours or “mAh”)
• The input charging speed

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About Amar Hussain

Amar is an avid traveler and tester of products. He has spent the last 13 years traveling all 7 continents and has put the products to the test on each of them. He has contributed to publications including Forbes, the Huffington Post, and more.

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The best portable chargers and power banks in 2024

Here are the best portable chargers to keep your devices juiced up while you're on the go

• Best overall
• Best for USB-C
• Best lightweight
• Best compact
• How to choose
• How we test

1. The list in brief 2. Best overall 3. Best Anker 4. Best for USB-C 5. Best lightweight 6. Best compact 7. How to choose 8. How we test

The best portable chargers keep your electronics powered while you're out and about. These handy peripherals can charge various devices, including the best phones , the best tablets , the best Kindles and even the best laptops . Because you'll inevitably find yourself with low battery life when outdoors, you'll need a reliable portable charger to keep your electronics going. Not having one could prove to be extremely inconvenient.

We've done a battery (pun intended) of tests on some of the most highly-rated portable chargers on the market. To that end, we've pulled from both big brands and popular competitors. Our testing involves seeing how fast devices charge and how many full phone chargers each power bank stores. While these specific portable chargers regularly appear on bestseller lists, they're all different in several important ways.

We've got these best portable chargers ranked in order of what we would buy, with shoutouts for the best portable charger, our favorite compact charger, and the best portable charger for USB-C.

We're going to update this page with a batch of new chargers soon.

Tony is a computing writer at Tom’s Guide covering laptops, tablets, Windows, and iPadOS. During his off-hours, Tony enjoys reading comic books, playing video games, reading speculative fiction novels, and spending too much time on Twitter. His work has appeared in publications such as Laptop Mag, PC Mag, and various independent gaming sites.

The quick list

Here's a quick overview of the best portable chargers you can buy right now based on our testing and reviews.

The best portable charger overall

The INIU 10000mAh is one of the best portable chargers we've tested. Not only did its charging times and speeds sit near the top of the chart but it's got 2 USB-A output ports to the Anker PowerCore Slim 10000's single USB-A charging port.

Read more below

The best Anker portable charger

The Anker PowerCore Slim 10000 is heavier than the INIU 10000 but it would've taken the top slot if it had a second USB-A port. Its charging times were so close to the INIU brick and its overall time to fill an iPhone 12 was 4 minutes shorter, at 1 hour and 56 minutes.

The best portable charger for USB-C

While INIU's 20-watt brick is a bit heavy (the second heaviest on this list), its dual-function USB-C port makes it a clear favorite for one of the best portable chargers for those charging with the reversible port. This way, you can both charge it and charge other devices with the same USB-C cables.

The best lightweight portable charger

Anker's 20,000 mAh brick is lighter than comparable bricks but its charging scores are consistently behind by 3 to 4%. Its other win is in its USB-C input for faster charging, but since it only has USB-A output, you're going to be refueling at a lower rate. It also has one fewer USB-A port than competitors.

The best compact portable charger

The PowerCore 5000 hits 19% after 15 minutes, which is 7% above the Miady power banks. There's nothing wrong with this charger, but it's not stellar either. If you got it as a present, you might hold onto it and get a ton of use out of it. If it goes on sale for a deep discount, we wouldn't be against considering it. But at the end of the day, it's low on our list for a reason.

The best portable chargers you can buy today

Why you can trust Tom's Guide Our writers and editors spend hours analyzing and reviewing products, services, and apps to help find what's best for you. Find out more about how we test, analyze, and rate.

1. INIU 10000mAh Portable Charger

Specifications, reasons to buy, reasons to avoid.

A shocking upset for the top slot, Anker (the typical standard-bearer) loses to INIU's 10000 mAh charger. This brick is one of the best portable chargers. Not only did its charging times and speeds sit near the top of the chart but it's got 2 USB-A output ports to the Anker PowerCore Slim 10000's single USB-A charging port. And since that second port can be the difference between powering a secondary device while you charge your phone (or helping a friend out when they need it), we're giving the INIU the overall nod.

For a brand we're not that familiar with, this INIU charger stood up in 15-minute and 1-hour timed charging (at 22%, 78%), with times that were within 1-2 percentage points ahead of the PowerCore Slim's times. It only failed to beat the Anker to fill a complete phone once, putting up a 2-hour time, four minutes behind the Anker. Both chargers refilled about 2.2-2.25 iPhone 12s, so it's practically a tie. INIU also has a longer warranty: its 3-year plan is twice as long as Anker's 18-month window.

This charger has been reviewed by over 9,000 customers on Amazon and has been rated 4.7 out of 5 stars. A reviewer who gave it 5 stars said:

"I love this portable charger! I didn’t think it would be a good idea, because normally your portable chargers die within the first charge it does. I have charged my phone over 4 times and haven’t had to charge it! That is including just leaving it in my bag for weeks until I need it again. It will not disappoint! I love it!"

2. Anker PowerCore Slim 10000

Our number 2 pick (still one of the best portable chargers) is the Anker PowerCore Slim 10000, which is a bit heavier than the INIU 10000 pack (7.3 ounces to 6.9 ounces). But it would have taken the top slot had it had that second USB-A output port. That's because its charging times were so close to the INIU brick (21% in 15 minutes, 76% in an hour) and its overall time to fill an iPhone 12 was 4 minutes shorter, at 1 hour and 56 minutes.

But it's so close to the INIU that we have to keep it as the #2-ranked portable charger. These bricks are so close, practically within margins of error in testing. If you only need to charge one device at a time, and the sale pricing makes the Slim 10000 that much cheaper than the INIU, go for it.

This product has been reviewed by nearly 50,000 customers on Amazon and has been rated 4.6 out of 5 stars. A reviewer who rated it 5 stars said:

"I like the solid and sleek construction. Fits easily in my pocket. Most importantly it works! Fast charging, enough capacity to charge my phone multiple times over multiple days, and withstands plenty of me dropping it and yanking the cord out awkwardly and accidentally."

3. INIU 20W 20000 mAh power bank

USB-C is no longer the port of the future, it's the port of the day. And while INIU's 20-watt brick is a bit heavy (the second heaviest on this list), its dual-function USB-C port makes it a clear favorite for one of the best portable chargers for those charging with the reversible port. This way, you can both charge it and charge other devices with the same USB-C cables, and you've also got two other USB-A ports for recharging other devices.

On top of that, it turned in the best performance in the 1-hour charging window, bringing our dead iPhone 12 to 81% of its charge. And its 1-hour and 57-minute time to bring that iPhone to a full charge is the second-best of the pack, only off by a minute from the PowerCore Slim 10000. Its high capacity of 20000 mAh also meant it refueled an iPhone more than most of these chargers, with 4.78 iPhone 12 refills.

This product has been reviewed by nearly 4,500 customers on Amazon and received 4.6 out of 5 stars. A reviewer who rated it 5 stars said: "For 5 days on vacation I used this to charge my phone and GoPro, and the battery still had 44% of its life!"

4. Anker PowerCore Essential 20000mAh

Anker's 20,000 mAh brick is lighter than comparable bricks by a few ounces, but its charging scores are consistently behind by 3 to 4%. Its other win is seen in its USB-C input for faster charging of the brick, but since it only has USB-A output, you're going to be refueling at a lower rate than you might like. It also has one fewer USB-A output than competitors.

All that said, though, we could see an individual finding this to be the right charger for their needs. Anyone who is looking to primarily charge their own phone, and wants a high-capacity pack so they need to refuel less frequently will appreciate the more-portable weight. All you need is a pocket big enough to hold it, and you'll have juice for days.

This product has been reviewed by over 50,000 customers on Amazon and received 4.8 out of 5 stars. "The product Anker is amazing and I highly recommend it," said a reviewer who rated it 5 stars.

5. Anker PowerCore 5000

Compared to the higher-rated 5,000 mAh charger on our list (the Poweradd Slim 2) Anker PowerCore 5000 lags behind on speeds. It only refueled 62% of the iPhone 12 in the first hour of charging, which is the second-lowest score on the list.

The best aspect of the PowerCore 5000 is that it hit 19% after 15 minutes, which is 7% above the Miady power banks. There's nothing particularly wrong with this charger, but nothing impressive either. If you got it as a present, you might hold onto it and get a ton of use out of it. If it goes on sale for a deep discount, we wouldn't be against considering it. But at the end of the day, it's low on our list for a reason.

Anker PowerCore 5000 has been reviewed by over 29,000 customers on Amazon and received 4.6 out of 5 stars. "Because of this product’s portability, you can charge your phone anywhere without having to wait around," said a reviewer who rated it 5 stars.

How to choose the best portable charger

Finding the right charger capacity: You'll often see a four to five-digit number, with the letters mAh following it, and that's your first big indicator of how much this charger is right for you. If you're constantly refueling your phone and other gadgets, go for at least 10,000mAh. For each extra device you charge, add at least 5,000 to the mAh rating you're looking for. Just need to prevent your device from hitting 0 on late nights out? You'll be good with something in the under 5,000 mAh rating, provided you remember to charge it often.

Be a ports authority: If you hold onto your devices forever, and don't already know what a USB-C port is, you can probably just get whatever fits your price. But if you're the kind who wants faster charging, look for a brick that has PD in its name. The best portable chargers, at least for my money, charge devices the fastest and use the Power Delivery (PD) standard. Also, their USB-C ports mean you can refuel these power banks with the same cords used to charge modern laptops.

How we test the best portable chargers

You want a charger that was put through the rigors of refueling, so we did just that. With timers in hand, we kept draining an iPhone 12 and then timed how much time it took for each power bank to refuel those phones. Along the way, we checked out how much of said iPhone 12 (the same one) were refueled after 15 and 60 minutes. We kept that iPhone at 100% brightness the whole time.

Our ranking also factored in the portability and designs of each model, as especially small and pocket-friendly chargers can't physically store as many mAh of battery power as their larger brethren. Similarly, the smaller a charger is, the less likely it has more than two ports (one for gaining a charge, the other for giving power).

Those looking to keep their tech protected throughout each and every charge should check out our guide to the best surge protectors .

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Tony is a computing writer at Tom’s Guide covering laptops, tablets, Windows, and iOS. During his off-hours, Tony enjoys reading comic books, playing video games, reading speculative fiction novels, and spending too much time on X/Twitter. His non-nerdy pursuits involve attending Hard Rock/Heavy Metal concerts and going to NYC bars with friends and colleagues. His work has appeared in publications such as Laptop Mag, PC Mag, and various independent gaming sites.

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• Codeape Anker has 2 usb a output ports (even says so in your description)... -ve for that device says just one usb a output port... Reply
• Marcel Bro Best power banks and chargers of 2023? And most of them only output USB A?! This article is heavily outdated. Reply
• Arctic Strix This article was either done by a bad Ai, written within 5min by someone who searched for the most bought battery banks on Amazon, or reused from several years ago. The "best portable charger" is not a 10,000mAh USB-A 15W charger for $20, that's just one of the most purchased on Amazon. One of the best portable power banks is going to be the Anker 737 or the Ugreen 145w. They both feature two type C outputs and one type A output, the Anker 737 being able to output up to 140W compared to Ugreen maxing at 100W. Anker has a 24000mAh battery and PD3.1 complaint and Ugreen is 25000mAh with PD3.0; they both are compatible with all charging standards. These might be a bit overkill for the general user, but they are among the best, if not the best portable power banks. Reply
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The 20 Best Portable Chargers for All of Your Devices

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What to Consider Shopping for Power Banks

Best Overall Nimble Champ (Series 2) Read more

The Upgrade Pick Anker 737 Power Bank Read more

Best Budget Portable Charger Monoprice 20,000 mAh Power Bank with Wireless Charging Read more

Portable devices have a Murphy’s law–like ability to run out of power at the least convenient moment: as you step on the bus, right in the middle of an important meeting, or just as you get comfortable on the couch and press Play. But if you keep a battery-powered portable charger handy, all those situations are a thing of the past.

There are hundreds of portable battery packs, and picking one can be confusing. To help, we've spent years working our way through all of them. This obsession started when Scott Gilbertson lived off-grid in a vintage RV , powered primarily by solar panels. But even if you're not living in an off-grid solar setup, good power banks will come in handy. These are our favorites. Be sure to check out our Best MagSafe Power Banks guide for Apple-specific portable chargers, and our Best Portable Power Stations guide if you need more power.

Updated February 2024: We added a power bank from Anker and updated prices.

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What to Consider

There are a few things worth thinking about when you’re shopping for a portable charger.

Capacity : The capacity of a power bank is measured in milliampere-hours (mAh), but this can be a little misleading because the amount of power you get out depends on the cable you use , the device you are charging, and the charging method (Qi wireless charging is less efficient). You will never get the maximum capacity. We try to provide an estimate of what you’ll get in terms of charges for devices.

Charging speeds and standards : The charging rate for devices like smartphones is measured in watts (W), but most power banks list the voltage (V) and the amperage (A). Thankfully, you can calculate the wattage yourself simply by multiplying the voltage and amperage. Unfortunately, getting that maximum rate also depends on your device, the standards it supports, and the charging cable you use. Many smartphones, including Apple’s iPhones , support the Power Delivery (PD) standard, meaning you can use higher-power power banks to recharge the device with no issues. A few phones, such as Samsung’s Galaxy S range, support a supplementary PD protocol called PPS (Programmable Power Standard) that goes up to 45 W. Many phones also support Qualcomm’s proprietary Quick Charge (QC) standard. There are also other proprietary fast-charging standards, but you won’t generally find power banks that support them unless they come from the smartphone manufacturer.

Pass-through : If you want to charge your power bank and use it to charge another device simultaneously, it will need pass-through support. The Nimble, GoalZero, Biolite, Mophie, Zendure, and Shargeek portable chargers listed support pass-through charging. Anker discontinued support for pass-through because it found that differences between the output of the wall charger and the input of the device charging can cause the power bank to cycle on and off rapidly and shorten its lifespan. Monoprice does not support pass-through charging, either. We would advise caution when using pass-through, as it can also cause portable chargers to heat up.

Travel : It’s safe to travel with a power bank, but there are two restrictions to keep in mind when you board a flight: You must have the portable charger in your carry-on luggage (it cannot be checked in), and it must not exceed 100 Wh (watt-hours). If your power bank has a larger capacity than 27,000 mAh, you should check with the airline. Below that should not be a problem.

Best Overall

The Nimble Champ topped this list for years, and now its successor is taking over by combining everything that made the original so good and bringing some welcome improvements. At 6.2 ounces, it's one of the lightest on the market. It's smaller than a deck of cards and can deliver 20 watts to charge two devices at once via a USB-C port on either end. While Scott used the original for years, the new version has only just landed, but so far, so good. It feels durable, comes in a snazzy new range of speckled color finishes, and has a bright lanyard loop that makes for easy carrying and helps you pick it out of your backpack. The Pro version is bigger but doubles the capacity (to 20,000 mAh) and has a similar design with two USB-C ports that go up to 65 watts. There's also a smaller version with a 5,200 mAh capacity that tops out at 15 watts.

The other reason we like Nimble best is because of its environmental efforts . Batteries are not environmentally benign. They use lithium, cobalt, and other rare metals whose supply chains are environmentally and socially questionable at best. But Nimble's use of bioplastics and plastic-free minimal packaging at least reduces the environmental impact where it can be reduced. This new version uses 90 percent recycled plastic (up 25 from the original) and comes in smaller plastic-free packaging. Nimble includes a 3.3-foot USB-C to USB-C cable in the box.

Two USB-C ports (20W). Can charge most smartphones two or three times (10,000 mAh).

The Upgrade Pick

For folks who don’t mind paying for quality, the Anker 737 is a versatile and reliable beast with a whopping 24,000-mAh capacity. With Power Delivery 3.1 support, this power bank can send or receive up to 140 watts to charge phones, tablets, and even laptops. You can charge it from zero to full within an hour. It’s relatively compact for its capacity, but it weighs almost 1.4 pounds. Tap the circular power button on the side once, and the snazzy digital display shows the remaining battery percentage; tap it again, and you get stats including the temperature, total output, cycles, and more. The screen also displays watts in or out when you plug something in and a remaining time estimate based on the current rate. It fast-charged everything I tested it with, and you can charge three devices at once without a problem.

Two USB-C ports (140W) and one USB-A (18W). Can charge most phones at least four times (24,000 mAh).

Best Budget Portable Charger

You don’t have to spend big to get a high capacity power bank, and this offering from Monoprice proves it. This power bank is impressively versatile with five ports, and it offers QC 3.0, PD 3.0, and wireless charging support. Results are mixed, but it fast-charged most phones I tested. Wireless charging is handy when you don’t have a cable, but this is not a MagSafe charger, and the total amount of power you get is limited because it’s far less efficient than wired charging. Still, these are minor quibbles considering the low price. Tap the power button, and you can see how much juice is left in the bank. It comes with a short USB-C to USB-A cable.

One USB-C port (20W), three USB-A (12W, 12W, and 22.5W), and one Micro-USB (18W). Qi wireless charging (up to 15W). Can charge most phones three or four times (20,000 mAh).

Aarian Marshall

Eric Ravenscraft

Parker Hall

Adrienne So

Best for Phones

If you want a compact charger in a fun color that simply slots into the bottom of your phone for a top-up, Anker’s dinky charger is tough to beat. This power bank has a built-in rotating USB-C or Lightning connector (MFi certified), so you don’t need to worry about cables. It packs 5,000 mAh of energy (enough to fully charge most phones). I tested the USB-C version with several Android phones and found it stayed in place, enabling me to use my phone more or less as normal. There’s a USB-C port for recharging the power bank, and it comes with a short cable. It might not be a good pick if you use a thick case.

One USB-C (22.5W) or Lightning (12W) connector and one USB-C port for charging only. Can charge most phones once (5,000 mAh).

Best for Tablets

WIRED reviews editor Julian Chokkattu has been enjoying his time toting around this 20,000-mAh charger. It's slim, fits easily into the padded sleeve of most backpacks, and has enough capacity to recharge an 11-inch tablet twice from zero percent. It's capable of dishing out 45 watts of power for fast charging via the USB-C port, and 18 watts from the middle USB-A port. In a pinch, you can use it to recharge a laptop (as long as it's not a power-sucking machine like a MacBook Pro). It has a lovely fabric material on the exterior, and there's an LED that shows how much juice is left in the tank.

Two USB-A ports (18W and 10.5W) and one USB-C (45W). Can charge most tablets two times (20,000 mAh).

Best for Laptops

Goal Zero updated its Sherpa line of portable chargers with better wireless charging capabilities: 15 watts, up from 5 watts in the previous model. I tested the Sherpa AC, which features two USB-C ports (60-watt and 100-watt), two USB-A ports, and a 100-watt AC port for those devices that need a pronged plug. It strikes a good balance between power storage (93 watt-hours in my drain test) and weight (2 pounds). It’s enough to charge up my Dell XPS 13 almost twice.

You get a nice color LCD display that shows how much power you've got left, how many watts are coming in, how many are going out, and a rough guess as to how much longer the battery will last (if conditions remain the same). Recharge times vary depending on whether or not you have the Sherpa wall charger (sold separately), but I was able to get it to recharge in under three hours no matter what power source I used. There's also an 8-mm port on the back for attaching a solar panel if you have one. The Sherpa is not cheap, but if you don't need the AC out and can live with a single USB-C (100-watt out, 60-watt in), the Sherpa PD is otherwise the same thing for $200.

Two USB-C ports (60W and 100W), two USB-A (12W), and one AC (100W). Qi wireless charging (15W). Can charge most laptops one to two times (25,600 mAh).

Best for Fast Charging

Ugreen's new charger is, as the name suggests, a 145-watt charger with a 25,000-mAh battery. It's surprisingly compact for the power it provides, although at 1.1 pounds, it's definitely not ultralight. There are two USB-C ports and one USB-A port. What sets the Ugreen apart is that you can actually draw 145 watts while charging. That works out to one USB-C port at 100W and the other at 45W. Very few other batteries we've tested are capable of that feat, and none that I know of at this size. If you want to charge fast, this is the power bank for you (although it's worth noting that reviews around the web suggest it doesn't support Samsung's fast charging tech). There's a small LED readout on the side of the battery with the current charge state of the battery. I'd have liked to see some charging info on that screen as well, but that's a small quibble with what's an otherwise outstanding option if you need to keep your laptop charged up wherever you are.

Two USB-C ports (100W and 45W) and one USB-A. Can charge most phones around five times or a laptop once (25,000mAh).

Folding Wireless Charging

With an unusual design that features a fold-up wireless charging stand for phones and a charging spot behind it for your wireless earbuds case (if it supports Qi wireless charging), plus a USB-C port to plug in a third device, the Satechi Duo is a handy power bank to have in your bag. It has a 10,000-mAh capacity with LEDs to show how much juice is left. The downside is that it is slow, offering up to 10 watts of wireless charging power for phones (7.5 watts for iPhones), 5 watts for earbuds, and 10 watts from the USB-C port. It takes three hours to refill the battery with an 18-watt charger.

One USB-C (10W) and two Qi wireless charging spots (up to 10W). Can charge most phones one to two times (10,000 mAh).

Best Qi2 Portable Charger

The latest entry in Anker’s MagGo range is the first Qi2 power bank we have tested. The Qi2 wireless charging standard borrows elements of Apple’s MagSafe, enabling supported phones to connect with perfect alignment using a ring of magnets. Qi2 brings faster wireless charging rates of up to 15 watts, but is also backward compatible, so older Qi devices can still charge, albeit more slowly. This compact portable charger has a handy kickstand, a two-way USB-C port on the left edge, and a power button with an LED display showing remaining power as a percentage charge time on the right. It can accommodate Qi2 or MagSafe phones in portrait or landscape orientation (it works with Apple’s StandBy mode ). I tested with an iPhone 14 Pro and got 25 percent in around 20 minutes. Despite a large capacity, it falls short of two full charges for your iPhone when charging wirelessly. You might squeeze a little more if you plug in the short USB-C cable provided.

One USB-C port (27W) and Qi2 wireless charging (15W). Can charge most smartphones one or two times (10,000 mAh).

Best MagSafe

One of the biggest problems we run into with portable chargers is forgetting to charge them, so this clever gadget from Anker is one of our favorite iPhone accessories . Ostensibly, it’s a wireless charging stand with MagSafe support that includes a charging spot for your AirPods on the base. The clever part, earning it a place here, is the detachable portable charger that slides out of the stand when you need to go. It stays stuck to the back of any MagSafe iPhone (and Android phones using MagSafe cases ) and continues to charge it wirelessly. You can also recharge the power bank or charge another device with it via the USB-C port. The Anker MagGo 622 ($50) is a good alternative if you just want a MagSafe power bank, and it has a wee foldable stand built in. We recommend some alternatives in our Best MagSafe Power Banks guide .

One USB-C (12W) and Qi wireless charging (7.5W). Can charge most phones to between 50 and 80 percent (5,000 mAh).

Best for Apple Watch

Remembering to take a power bank with you for a night away is a real achievement, but what about your Apple Watch ? It may be one of the best smartwatches , but the battery rarely lasts beyond a full day. This compact, black power bank from Belkin has a soft touch finish and an Apple Watch charger built in at one end. Even better, it can fast charge your Apple Watch, and there’s enough capacity to charge your iPhone or AirPods via USB-C at the same time, making this the perfect portable charger to stow away in your bag or pocket. You get a 1-foot USB-C to USB-C cable in the box.

One USB-C port (20W) and one Apple Watch fast charger (7.5W). Can charge most smartphones two or three times (10,000 mAh).

Best for Outdoors

If you are hiking, camping, cycling, or running, the BioLite is a handy companion. This durable power bank is lightweight, a good size to slip into a pocket, and has a nice grippy textured finish. The yellow plastic makes it easy to spot in a bag or crowded tent, and it indicates the port end, making it easier to plug in when the light is fading. The smallest size is enough to fully charge most phones, and the USB-C handles 18 watts in or out. Two additional USB-A out ports let you simultaneously charge up multiple devices, though you will probably want to size up to the 10,000-mAh Charge 40 ($60) or the 20,000-mAh Charge 80 ($80) if you plan on doing that.

Two USB-A ports (18W) and one USB-C (18W). Can charge most phones at least once (6,000 mAh).

Best for Air Travel

With a 26,800-mAh capacity, this is the maximum-sized power bank you can take onto a flight. It’s perfect for vacations and even resembles crush-proof luggage. There are four USB-C ports; the left pair can handle up to 100 watts in or out, and the two ports on the right can put out 20 watts each (total maximum simultaneous output is 138 watts). There’s support for PD 3.0, PPS, and QC 3.0 standards.

This portable charger had no issues fast-charging our Pixels, iPhones, and MacBooks. It can be fully replenished in under two hours with the correct charger and supports pass-through charging. The small OLED display shows remaining power as a percentage and in watt-hours (Wh), and power flow in or out for each port. It is chunky, but it comes with a zip-up case with room for cables. Unfortunately, it's frequently out of stock.

Four USB-C (100W, 100W, 20W, 20W but 138W Max Total). Can charge most laptops one to two times (26,800 mAh).

Best Wall Charger Power Bank

Hybrid devices can be very handy when you have limited space, so this wall charger and power bank in one, which you can buy with EU and UK plug adapters, is a solid option. There’s a display to show you what percentage of the 8,000 mAh capacity remains, two USB-A ports, and one USB-C port. But that’s not all. If you turn it on its side, you also get a wireless charger. Charging rates are slow and you won’t get close to the full capacity if you charge wirelessly. The manufacturer’s suggestion that this is suitable for laptops is also just wrong, but to keep your phones and other small gadgets topped up, it will do the job nicely.

One USB-C port, two USB-A ports (18W total), and Qi wireless charging (5W). Can charge most phones one or two times (8,000 mAh).

Most Portable

The svelte Clutch, available in black, white, or pink, is about the same size as a stack of credit cards and weighs around 2 ounces. It’s designed to slide easily into pockets and bags and offers a modest top-up for your phone’s flagging battery. The third version of the super slim portable charger packs a larger battery than its predecessors, at 3,300 mAh. You charge it via the USB-C port, and there is a built-in charging cable (there's a different Lightning model). It’s slow, it gets quite warm when plugged in, and a full Clutch added only around 40 percent to my iPhone 14 Pro’s battery. You can get higher capacities and more efficient chargers for less, but portability is the point of the Clutch V3, and it’s a handy size to tuck away in your bag for emergencies.

One USB-C port and a built-in Lightning or USB-C cable. Can top up your phone (3,300 mAh).

If You Want Built-In Cables

Apart from the cheesy name, what makes this charger distinctive is its built-in charging cables. It is way too easy to forget or lose your cables, and they get tangled in bags, so a power bank with permanently attached USB-C and Lightning cables is a smart idea. Ampere’s power bank has a capacity of 10,000 mAh and supports the Power Delivery standard. Both cables can deliver up to 18 watts, but that’s the combined maximum, so while you can charge an iPhone and an Android phone simultaneously, it will divide between them. The one thing you don’t get with this power bank is a USB-C cable for charging it.

One built-in USB-C cable (18W) and one Lightning cable (18W). One USB-C port for recharging (input only). Can charge most phones two to three times (10,000 mAh).

Cyberpunk Style

If you loved the clear craze that gave us a wave of translucent electronics in the 1990s, then you will immediately see the appeal of Shargeek’s power banks. A see-through case provides a clear view of the ports, chips, and bundled rechargeable Samsung Li-ion batteries inside this portable charger. The color display gives you a detailed readout of the voltage, current, and power flowing in or out of each port. If you dig into the menu, you can find stats showing temperature, cycles, and more.

The DC barrel port is unusual, and you can specify the voltage and current you want to suit different devices; it can deliver up to 75 watts. The first USB-C supports PD PPS and can go up to 100 watts (enough to charge a laptop), the second USB-C goes to 30 watts and supports PD 3.0 and Quick Charge 4 standards, and the USB-A port is QC 3.0 and puts out 18 watts. In short, this power bank will fast-charge most devices. It comes with a yellow 100-watt USB-C to USB-C cable and a wee bag. If you don’t care about the DC port, you might prefer the Shargeek Storm 2 Slim ($200) .

Two USB-C ports (100W and 30W), one USB-A (18W), and a DC barrel port. Can charge most laptops once (25,600 mAh).

Best for the Rest

Got devices that don't charge via USB? Yes, they're still around. I have an old, but still great, GPS device that runs on AA batteries, headlamps that take AAA batteries, and countless other odds and ends that need batteries. After running through several brands, I've found Eneloop rechargeable batteries to be the longest-lasting and most reliable. The fast Panasonic charger can recharge any combination of AA and AAA batteries in less than three hours, and you can sometimes get it bundled in a pack that includes four AA Eneloop rechargeable batteries.

The standard AA Eneloop batteries hold around 2,000 mAh each, with AAA batteries holding 800 mAh, but you can upgrade to Eneloop Pro (2,500 mAh and 930 mAh, respectively) for more demanding gadgets, or go for Eneloop Lite (950 mAh and 550 mAh) for low-power devices. They come precharged with solar energy, and Eneloop recently switched to plastic-free cardboard packaging.

Best for the Car

It’s a horrible feeling when your car refuses to start because the battery is dead, but if you have a portable battery pack like this one in your trunk, you can give yourself a jump-start. WIRED reviewer Eric Ravenscraft  called it a roadside lifesaver after it jump-started his car several times on a long trip home from out of state. The Noco Boost Plus is a 1,000-amp, 12-volt battery pack with jump leads. It also has a USB-A port to charge your phone and a built-in 100-lumen LED flashlight. It’s a good thing to have in your trunk, but you must remember to charge it every six months. It’s also IP65-rated and good for temperatures from –4 degrees Fahrenheit up to 122 degrees.

One USB-A port. Can jump start a car up to 20 times.

A Portable Power Station

Folks seeking more power for camping or a long road trip should pick up the Jackery Explorer 300 Plus. This cute and compact battery has a fold-out handle, packs a 288-Wh capacity, and weighs 8.3 pounds. It has two USB-C ports (18W and 100W), one USB-A (15W), a car port (120W), and an AC outlet (300W, 600W surge). There is plenty of power to keep your small gadgets going for a few days. There’s also an AC input, or you can charge it via USB-C. The fan kicks in sometimes, but the Silent Charging Mode keeps it below 45 decibels. You can manage it with Jackery’s app via Bluetooth, and it also has a handy flashlight. We have found Jackery gear reliable and durable, and you can expect to get at least a decade out of this battery. Go any bigger than this and portability gets debatable. We have a separate Best Portable Power Stations guide with recommendations for folks who need a lot of power.

If you want charging options for going off-grid, you can get the 300 Plus with a 40W book-sized solar panel ($400) . It took me around eight hours to charge the battery with this panel in blue sky sunshine. If you want a faster charge and have the space for a larger panel, consider the 300 Plus with 100W solar panels ($579) .

Two USB-C ports (100W and 18W), one USB-A (15W), one car port (120W), and an AC outlet (300W). Can charge most phones more than 10 times or a laptop three times (288Wh).

Honorable Mentions

There are so many portable chargers out there. Here are a few more we like that just missed out on a place above for one reason or another.

• Rolling Square Tau Emergency Keyring Power Bank for $29 : Small enough to go on a keyring, with built-in USB-C and Lightning cables, this power bank is handy in a pinch. It added somewhere around 30 percent to my iPhone 14 Pro battery. It came with a recharging cradle that it attaches to magnetically. On the downside, the rubber on the USB-C cable on my test unit bunched up when plugged into a phone with a case and no longer sits flush in the power bank.
• Baseus Adaman 140W Portable Charger for $110 : Function over form, this power bank is a big metal brick. It has a 24,000-mAh capacity, and can charge at up to 140W, but a few devices we tested did not fast charge. It has a digital display, two USB-C ports, and one USB-A port, and comes with a 3.3-foot USB-C cable. We've tried many products from up and down the Baseus product line. While they are generally reliable, we do think there are better options.
• Iniu Power Bank BI-B64 for $100 : Offering relatively low prices, Iniu is a power bank brand on the rise. This portable charger packs a 27,000-mAh capacity, can put out up to 140W, and charges three devices at once via the two USB-C ports and a single USB-A port. We also tested the very similar BI-B63 ($60) , which has a slightly lower capacity at 25,000 mAh, but seems like a better value. Unfortunately, both fell slightly short of the stated capacity when tested. We also like the color options available in the company's slimmest version .
• Anker Prime Power Bank for $130 : With a total combined output of 200W and a hefty 20,000-mAh capacity, this is a solid choice for charging any device; you could even use it to charge two laptops at once via the two USB-C ports. There is a USB-A port, too, and a digital screen like the 737 listed above. You can also buy a Power Base ($70) for this, which enables you to stick the power bank on top and charge it via pogo pins. The base makes it easy to keep the power bank topped up and is handy for desktop charging with two USB-C ports and one USB-A port (combined max output 100W). I tried the UK version (£130) , which worked great, but WIRED reviews editor Julian Chokkattu had issues with the US base failing to charge the power bank.
• Anker Nano Power Bank 10,000 for $45 : Another solid option from Anker (also available for £50 from Amazon UK ), this power bank has a built-in USB-C cable that doubles as a loop for easy carrying and a further one USB-C and one USB-A port. It has a 10,000-mAh capacity, good for just shy of two full charges for most phones. It maxes out at 30 watts each way and can be fully charged in around two hours.
• Acefast Fast Charge Power Bank M1 for $45 : The see-through design and fun colors (we got purple) make this worth a look. It has a 10,000-mAh battery inside, supports Power Delivery, and can go up to 30 watts. The display shows the remaining power as a percentage, and you can recharge it in less than two hours.
• OtterBox 2-in-1 Power Bank with Apple Watch Charger for $50 : Finished in durable aluminum, this clever OtterBox power bank has a built-in Apple Watch charger. The rubberized bottom helps it stick to surfaces, and Nightstand mode makes it a handy bedside clock. But the limited 3,000-mAh battery means it runs out fast if you use the USB-C to top up your iPhone.
• Juice 3 Portable Charger for £20: An environmentally conscious alternative for folks in the UK, Juice power banks come in lots of colors, are made from 90 percent recycled plastic, and come in 100 percent recycled packaging. The series is numbered based on roughly how many charges you can expect to get out of it for the average smartphone, so the Juice 3 holds three full charges.
• Rugd Power Brick for $40 : Also available from Amazon UK (£40) , this shock- and water-resistant (IP67 certified) charger doubles as a bright 16-LED with an SOS mode, and has a hefty 10,050-mAh capacity (one USB-C at 18 W and a USB-A that supports QC). It’s also bright orange, weighs just 280 grams, and comes with a carabiner for easy attachment, all of which make it an excellent camping buddy.
• Mpowered Luci Pro Lux for $38 : This solar-powered inflatable lantern boasts 10 LEDs and emits a lovely warm glow that’s perfect for camping or walking at night. It is IP67-rated and packs down flat for easy carrying. While it’s not primarily a power bank, the 2,000-mAh battery in the Luci Pro can charge your phone in an emergency. A nearly full Luci Pro boosted my Pixel 6 Pro by around 25 percent. It takes at least 14 hours to charge back up using the solar panels, or you can plug into an outlet and recharge in three.
• Mophie Powerstation , Powerstation XL , and Powerstation Pro AC for $50+ : Mophie's 2023 update to its Powerstation line has three devices in 10,000, 20,000, and 27,000-mAh capacities. They're bulky, nondescript devices with USB-C and USB-A ports, but the latter has an AC port and is great for travel. WIRED reviews editor Julian Chokkattu used the XL during his trip to Japan and had no trouble keeping his Switch Lite and Pixel 7 Pro topped up. There are LEDs to indicate remaining battery life, but there's otherwise nothing special about 'em.
• Excitrus Magnetic Wireless Power Bank for $120 : Power banks can be dull, so I like the unusual green fabric skin here, and a display embedded in the black plastic frame shows the remaining power percentage. This 20,800-mAh-capacity power bank has two USB-C ports (100 W and 45 W), a USB-A (18 W), and a wireless charging top (10 W) that works with Apple’s MagSafe. On the downside, it’s big, and it seems to drain slowly, even when not in use.
• iWalk Portable Charger for $40 : WIRED reviews editor Julian Chokkattu used the Lightning version of this power bank while covering the Apple event and it reliably topped up his iPhone. The 4,800-mAh capacity won't fully refill your device, but it's tiny enough to keep in a bag at all times. There's an LED that shows the remaining percentage of power left. The company also has a MagSafe power bank ($36) .

Why You Should Avoid Cheap Stuff

Many years ago, the Samsung Galaxy Note 7 gained notoriety when its batteries caught fire in a series of incidents. There's been a steady stream of similar, though isolated, incidents ever since. However, despite the high-profile coverage of batteries gone wrong, the vast majority of Li-ion batteries are safe.

The chemical reaction that occurs inside a lithium-ion cell is complex, but as in any battery, there's a negative and a positive electrode. In lithium batteries, the negative is a lithium-carbon compound, and the positive is cobalt oxide (though many battery makers are moving away from cobalt). These two compounds cause a reaction that is safe when controlled and delivers energy to your devices. When the reaction gets out of control though, you end up with earbuds melting in your ears. What changes a safe reaction to an uncontrolled reaction can be any number of things: excess heat, physical damage during use, physical damage during manufacture, or using the wrong charger. 

The three basic rules that have kept me safe (thus far) through testing dozens and dozens of batteries are:  

• Avoid cheap cords, chargers, and outlet adapters.
• Make sure batteries aren't exposed to excessive heat (over 110 degrees).
• Regularly inspect batteries for signs of damage.

Avoiding cheap wall-outlet adapters, cords, and chargers is the most important. These are your most likely source of problems. Those chargers you see on Amazon for $20 cheaper than the competition? Not worth it. They probably got the price down by skimping on insulation, leaving out power-management tools, and ignoring the basics of electrical safety. Price alone is no guarantee of safety, either. Buy from reputable companies and brands.

Then there's heat. Too much of it can cause all manner of problems, both in terms of discharge and in terms of safety. Avoid heat, and pay attention to your batteries when they're charging. If your device gets overly hot when charging, this can be a sign of problems. Similarly, beware of any swollen, bulging, or otherwise misshapen batteries.

Nena Farrell

Brenda Stolyar

Ryan Waniata

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The Best Portable Chargers and Power Banks for Phones and Tablets

Whether you’re a glued-to-your-screen smartphone owner who can never make it through a day on a full charge, or you just need an occasional battery boost, USB power banks are a panacea for low-battery anxiety.

After putting in hundreds of hours of research and testing, we’ve found that the Belkin Boost Charge Plus 10K is the best power bank to charge a phone, tablet, or another small, handheld device.

It’s an all-around great portable charger that can offer you peace of mind whenever wall outlets are out of reach.

Everything we recommend

Belkin BoostCharge Plus 10K

The best power bank for phones, tablets, and more.

This power bank is small and light, and its rounded edges make it easy to slip into a pocket. It comes in only one color, but it has two built-in cables and enough capacity to charge most smartphones up to three times.

Buying Options

TravelCard Plus

A boost of power in an ultra-thin package.

This power bank is one of the smallest and lightest we’ve tested. It has a powerful USB-C PD port, built-in USB-C and Lightning cables, and a 3,000 mAh rated capacity. But it recharges slower than our other picks.

Budget pick

Scosche GoBat 10K

Plenty of power, but no built-in cables.

This power bank has a USB-C PD port to charge devices at top speed, as well as a USB-A port for older devices. It’s not as slim as we’d like, but it’s lightweight and can charge most phones three times.

What we look for

We searched for power banks with enough wattage to ensure the fastest possible charging and recharging speeds.

We sought out power banks weighing 8 ounces (half a pound) or less, making them easy to carry around in a wallet, pocket, or bag.

We preferred power banks rated for at least 2,000 mAh and up to 10,000 mAh capacity, which tells you roughly how much battery life they hold.

We chose power banks with a warranty of at least one year, giving you plenty of time to use it and ensure it’s not a dud.

The Belkin Boost Charge Plus 10K weighs about half a pound, and its rounded edges make it easy to hold or slip into a pocket.

Its USB-C Power Delivery (PD) port can charge most handheld devices and recharge itself at top speed (with the right USB-C cable and wall charger ), and it can pass power to another device while being recharged from a wall outlet.

It only comes in one color, but it has enough capacity to fully charge most smartphones up to three times, as well as built-in USB-C and Lightning cables that are easy to slide in and out of their holsters.

• Rated capacity: 10,000 mAh (36 Wh)
• Weight: 8.4 ounces
• Tested input: 19 watts (USB-C PD port or built-in USB-C cable)
• Tested output: 18 watts (USB-C PD port, built-in USB-C cable, or built-in Lightning cable)

The TravelCard Plus has less than a third of the Belkin’s capacity, but it’s much lighter and slimmer.

Its USB-C PD port, built-in USB-C cable, and built-in Lightning cable can fast-charge most smartphones or other handheld devices (though it recharges more slowly than our other picks).

It’s just as sleek-looking and sturdy as our top pick, and it comes in a wider variety of colors. Plus, as of this writing, it’s nearly half the price.

• Rated capacity: 3,000 mAh (15 Wh)
• Weight: 2.7 ounces
• Tested input: 7 watts (USB-C PD port or built-in USB-C cable)
• Tested output: 15 watts (built-in USB-C cable) or 10 watts (built-in Lightning cable)

If money is tight, and you can live without the convenience of built-in cables, go for the Scosche GoBat 10K .

It’s on a par with the Belkin in terms of its power, capacity, build quality, and ease of use.

It has a fast-charging USB-C PD port (input and output) and a USB-A port (output only), and unlike our other picks it comes with a USB-C charging cable.

While it has a slightly chunky shape, which makes it a bit cumbersome to stow in small spaces, it weighs less than half a pound.

• Weight: 6.4 ounces
• Tested input: 25 watts (USB-C PD port)
• Tested output: 20 watts (USB-C PD port) or 17 watts (USB-A port)

The research

Why you should trust me, who this is for, how we picked and tested, our pick: belkin boost charge plus 10k, also great: travelcard plus, budget pick: scosche gobat 10k, other good power banks, what to look forward to, the competition.

I’ve been a science journalist for nearly a decade, covering a wide variety of topics from particle physics to satellite remote sensing.

Since joining Wirecutter in 2017, I’ve reported on surge protectors , portable power stations , and more. For this guide alone, I’ve spent more than 100 hours cumulatively researching and testing power banks.

Most people can find use for a USB power bank (also called an external battery pack, backup battery, or portable charger) to keep phones and other devices charged while on the go.

Rather than tracking down a wall outlet, owning a USB power bank allows you to enjoy a conveniently portable (albeit limited) power supply.

The question is, which one best fits into your habits? Some might need only a small battery to give their phone a boost at the end of the day, while those who travel a lot may be looking to power multiple devices over the course of several days.

A wallet-sized power bank is great to keep on hand for those unexpected (yet critical) moments when your phone is dying and no outlets are nearby.

But if you want something for weekend trips or a regular commute, the picks in this guide offer one or more full charges for most smartphones but can still fit easily in laptop bags, totes, purses, or even large pockets.

These power banks are robust yet portable, allowing you to charge small devices such as wireless headphones , computer mice , keyboards , vaporizers , digital cameras , and more.

Strategically placing a few of these around the house isn’t a bad idea either: You can keep one in your foyer to grab as you’re running out the door, or one near the couch for when you’re curled up cozily under a blanket and really, really don’t want to get up to plug in your phone.

For laptops and other large devices that charge via USB-C or AC , we have separate guides for power banks with much higher capacity ratings than the chargers we recommend here.

With tons of brands and models to choose from, we checked out major retailers to find the most widely available options and narrowed the scope of our search using the following criteria:

• Powerful charging and recharging: For models with USB-C output or input, we preferred those rated for at least 15 watts. That’s the minimum wattage needed for full USB-C charging and recharging speeds (though devices that support the even faster USB-C standard— USB Power Delivery , or USB PD—need at least 18 watts). Likewise, for models with USB-A output or Micro-USB input, we looked for those rated for 8 watts or more. Anything less powerful would be painfully slow.
• No heavier than half a pound: Power banks should be small and lightweight, making them easy to tote around in a wallet, pocket, or bag for an entire day. We preferred to test power banks weighing 8 ounces or less, since we don’t think most people want to carry something in their pocket or purse that weighs much more than a smartphone (for reference, an iPhone 14 weighs 6.1 ounces and a Pixel 7 weighs 6.9 ounces ).
• Capacity rating of 2,000 to 10,000 mAh: The capacity rating listed on the power bank tells you roughly how much power it can hold. Since batteries with a capacity rating of more than 10,000 mAh tend to be bigger, heavier, and more expensive, for this guide we focused primarily on those with enough capacity to give your phone a boost of power or to fully charge it several times.
• At least a one-year warranty: A year is plenty of time to use your power bank and make sure it’s working properly, although longer warranties are always preferable.
• Brand reputation: We favored brands that we’ve had good experiences with in the past when it comes to responsive customer support and product reliability. We discounted models still undergoing a crowdfunding campaign, as well as brands lacking a visible web presence.
• Price: We used a ratio of capacity (mAh) per dollar to break ties between otherwise similar models.
• Built-in cables: We preferred power banks with some type of built-in cable or plug. This type of feature is indispensable when executed well, since separate charging cables (even if they’re neatly coiled up) take up more space in a bag.

We tested the performance of each power bank in a few key areas, including the following:

• Weight: We used an Escali Primo Digital Scale to confirm the advertised weight of each power bank.
• Size: Rather than measure the dimensions of each power bank, we considered size in terms of whether a power bank fit inside a wallet, a pocket (we tried a variety of pants, skirt, and jacket pockets), or an accessories pouch .
• Look and feel: We took note of each power bank’s bulk and exterior texture, and considered how easy and intuitive its features were to use.
• Charging output of USB-A ports: We connected a half-charged power bank to a Drok USB load tester , turned up the amperage as far as it could go without overloading the power bank, and recorded the measured maximum output (watts) from each USB-A port.
• Charging input and output of USB-C ports: We used a Total Phase USB Power Delivery Analyzer to measure the maximum output (watts) from each USB-C port
• Device compatibility: Because some devices can be finicky when it comes to charging, we plugged each of the power banks into a half-charged Nintendo Switch, iPhone 14, and pair of Jabra wireless headphones to make sure they could successfully top them off.

The Belkin Boost Charge Plus 10K is compact, sleek, and powerful. It has a USB-C PD port, built-in Lightning and USB-C cables, and as much battery life as any model we tested. It’s on the pricey side, but no other model we’ve tested matches its unique combination of features.

It has built-in cables. In addition to a fast-charging USB-C PD port, the Belkin’s built-in Lightning and USB-C cables can charge most phones or other handheld devices (or recharge the unit itself) at top speed.

It packs a lot of power. We measured up to 19 W flowing into the power bank through either the USB-C PD port or built-in USB-C cable, and up to 18 W flowing out through the USB-C PD port, built-in USB-C cable, or built-in Lightning cable. With two devices plugged into the power bank, we measured a total maximum output of 24 W—more than twice as much power as some models we tested.

It has passthrough charging. While recharging the Belkin, you can simultaneously charge another device (we measured up to 15 W of passthrough charging power). This is a highly convenient, yet somewhat rare, feature.

It has great battery life. With a capacity rating of 10,000 mAh, the Belkin has enough juice to fully charge an iPhone 14 (and most other smartphones) up to three times, while some models we tested struggle to bring a phone from empty to full just once.

It won’t weigh you down. Weighing 8.4 ounces, or just over half a pound, the Belkin doesn’t add a lot of extra bulk to a backpack or purse. Plus, its built-in cables negate the need to carry additional charging cables.

It’s enjoyable to use . The best-designed products are those you barely notice, and the Belkin is no exception. It has a streamlined, minimalistic look that blends in easily with its surroundings. Its rounded edges make it comfortable to hold and easy to slip into a pocket, while the textured plastic shell offers some extra grip.

While the same is true of nearly every model we tested, this power bank is effortless to use: A single button turns it on and off (it also powers down automatically when not connected to anything), and four small LEDs indicate how much battery life remains.

It’s sturdily built. The Belkin has a rugged build quality, and the attached cables slide seamlessly in and out of their holsters without showing signs of straining or tearing.

Belkin offers a long warranty and good customer support. Belkin’s two-year warranty gives you more than enough time to use the power bank and ensure it’s in working order. We’ve found the company’s customer support to be responsive, too.

Flaws but not dealbreakers

• At the time of this writing, the Boost Charge Plus 10K costs $70, making it one of the priciest models we tested.
• This model doesn’t come with a wall charger, or any other accessories. But since most people already have a compatible wall charger (or several) at home, and they’re fairly inexpensive, we don’t think it’s a major issue. (Plus, it helps reduce e-waste .)
• Lastly, as of this writing, this power bank is only available in black. That’s unfortunate for those who haven’t embraced the soft goth aesthetic , but we’ll give it a pass. (It’ll likely spend most of its time inside the dark depths of a backpack, purse, or pants pocket anyway.)

If you want an ultra-compact power bank that can fit in a small crossbody bag or clutch, the TravelCard Plus is your best bet.

It doesn’t have enough capacity to fully charge most smartphones, but it’s one of the lightest models we’ve tested, and like our top pick it has built-in USB-C and Lightning cables. Plus, it comes in a wider variety of colors than our other picks.

It’s powerful for its size (though it recharges at a snail’s pace). The TravelCard Plus isn’t quite as powerful as our top pick, but it still has plenty of juice to charge most devices (or recharge itself) at a steady clip.

This model lacks passthrough charging, but the built-in USB-C cable can pass up to 15 W to connected devices, and the built-in Lightning cable can pass up to 10 W.

We measured up to 7 W while recharging the power bank from either its USB-C PD port or built-in USB-C cable. That’s pretty sluggish compared to our top pick (although, since the capacity is so much lower, it still only takes about an hour to fully recharge).

It’ll keep your phone from dying (but might not fully charge it). With a rated capacity of 3,000 mAh, the TravelCard Plus is well within our desired range for battery life. Although it doesn’t have quite enough capacity to bring most smartphones from 0% to 100% charged, it can easily top off or revive a dying device.

It’s super lightweight. Weighing just 2.7 ounces—roughly akin to five sheets of notebook paper—the TravelCard Plus is one of the lightest power banks we’ve tested.

It’s sleek yet sturdy. The TravelCard Plus is a tad bigger than a typical credit card (3.6 inches by 2.4 inches), and about as thick as four credit cards stacked (0.3 inch). Not only is it slimmer than most power banks we’ve tested, but it’s sturdily built and has a sleek look with rounded edges and a polished-metal finish. The built-in cables are dainty, but they showed no signs of tearing in our testing, and they slide smoothly in and out of their holsters.

It’s easy to use. Like our other picks, this power bank has just one button (to turn the unit on and off) and four battery-status indicator lights.

It’s well-supported. Despite a relatively small web presence, TravelCard backs its products with a two-year warranty, and we’ve had generally good experiences with its customer support.

It’s relatively affordable. Like our top pick, the TravelCard Plus doesn’t come with a wall charger or other accessories, but it’s nearly half the price of that model. Plus, most people likely already have a compatible charger that came with their phone or another device, and don’t need a surplus.

It comes in a wide range of colors. Most models we tested come in just one or two colors, but the TravelCard Plus has eight options: black, white, silver, gray, red, teal, blue, or indigo.

If funds are limited, and you can stand to carry a separate charging cable or two, the Scosche GoBat 10K is a less-expensive alternative to our top pick.

It’s comparable in terms of power, capacity, and build quality. And while it’s chunkier in shape, and lacks built-in cables, it’s also a bit smaller and lighter.

It’s supremely powerful. This power bank edged out the rest of the bunch in terms of input, and it was also one of the best performers when it came to output. We measured up to 25 W flowing into its USB-C PD port, up to 20 watts out of its USB-C PD port, and up to 17 watts from its USB-A port.

It has great battery life. Just like our top pick, the Scosche has a rated capacity of 10,000 mAh, so you can fully charge a phone up to three times.

It weighs less than a roll of quarters. At just 6.4 ounces, the Scosche is a couple ounces lighter than our top pick, though still not as light as the TravelCard Plus.

It’s sturdily built. Encased in a hard plastic shell, the Scosche is relatively rugged, and it has a sturdy build quality.

It’s comfortable to hold (and easy on the eyes). This power bank’s blocky shape makes it a bit tougher to slip into small pockets or purses, but it’s still quite compact, and its rounded edges feel comfortable in the hand.

The power bank has a sophisticated look overall, though it only comes in black (we’d also prefer the company’s logo on top of the unit to be a bit subtler, but it’s not super splashy).

It has a great warranty. Scosche is a brand we trust, and its three-year warranty (longer than our other picks’ two-year warranties) gives you plenty of time to use your power bank and ensure it’s not a dud.

It’s relatively affordable. This model costs nearly half as much as our top pick, as of this writing, and it comes with a USB-C charging cable (which is handy if you don’t already have one or want a backup).

If you need maximum power and don’t mind a less-streamlined unit that costs a bit more than our picks: Get the Mophie Powerstation Plus . Offering slightly more power than any of our picks, it has a built-in USB-C PD cable (up to 30 W output), built-in Lightning output cable (up to 18 W output), and USB-C PD port (up to 20 W output and 23 W input) with passthrough charging.

Like our top pick, it has a 10,000 mAh capacity rating and weighs 8.4 ounces (just over half a pound). Also, it’s backed by a two-year warranty, and comes from a brand we trust.

Unfortunately, it only comes in black, and it's the costliest model we tested ($80 at this writing, with no included accessories). Plus, while it has a generally good look and feel, its built-in cables are maddeningly difficult to slide in and out of their holsters. For some people, though, the extra power might make these sacrifices worthwhile.

If you want a power bank that doubles as a wall charger: Get the Anker PowerCore Fusion 10000 . In addition to its handy fold-up input plug, it has a USB-C PD port and USB-A port to charge up to two devices with 20 W of combined output power. And like our top and budget picks, it has a rated capacity of 10,000 mAh.

It comes in either black or white, its plastic exterior has a pleasantly grippy texture, and convenient battery-status lights tell you when it needs to be recharged. It’s ruggedly built and backed by a brand we trust, and it has an ample 18-month warranty.

On the downside, it’s pricier than most of our picks ($50 at this writing), and you’ll need to supply your own charging cables. It’s also significantly bigger and heavier than our picks, weighing a whopping 9.6 ounces. But if you want more versatility, and can live with the extra bulk, it’s a great option.

If you want a wide range of color options and can live without built-in cables: Get the Zendure SuperMini 20W . A former top pick, it has a USB-C PD port with up to 19 W output and 20 W input, as well as a USB-A port with up to 17 W output. It also has passthrough charging and a rated capacity of 10,000 mAh. Weighing just 6.4 ounces, its rounded edges make it easy to hold and slip into a pocket. It is intuitive to use and ruggedly built, and thick ridges on its outer shell make it easy to grip (or locate at the bottom of a cluttered bag).

Zendure backs this model with a two-year warranty, and we’ve generally had good experiences with its customer support. It costs more than most of our picks ($48 at this writing), but it comes with a USB-C cable and it’s available in more colors than any of our picks, including red, white, silver, blue, light green, light purple, and light pink.

If you want recycled materials and packaging and can live without built-in cables: Get the Nimble Champ . It has a USB-A port (up to 16 W output) and USB-C PD port (up to 18 W output and 16 W input) with passthrough charging, and a capacity rating of 10,000 mAh.

Weighing just 6.5 ounces, it’s sturdily built and has a chunky yet compact shape. It’s easy to use, comes from a reputable brand, and has a two-year warranty. Sadly, it's more expensive than most of our picks ($50 at this writing), and the charging cable that comes with it only supports up to about 12 W. But it’s one of the only options we tested containing (at minimum) 72% post-consumer recycled plastic, and with entirely plastic-free packaging.

It also comes with a free e-waste recycling kit (we have more tips on how to recycle used electronics here ), making it a slightly more sustainable option overall.

If you want a power bank with replaceable batteries and don't mind sacrificing some power: Get the Panasonic BQ-CC87 . Powered by up to four AA or AAA rechargeable batteries , this power bank has an unusual design that allows you to reuse it indefinitely—making it more sustainable than most power banks, which become useless when the internal battery wears out.

The BQ-CC87 is fairly lightweight (around 3.1 ounces with four AA batteries inserted), and it comes in two colors (black or white). It's made by a reputable company and backed by a two-year warranty. And costing just $25 at this writing, it’s the least expensive model we tested.

On the downside, its charging ports are less powerful than those of other models we tested (we measured just 5 W flowing into its Micro-USB port and out of its USB-A port), and it has only about 2,550 mAh of battery life (with four AA batteries inserted) to top off a phone or other small device.

Lastly, this unit has a blockier shape than most models we tested, and the plastic cover is relatively flimsy (we strongly recommend stowing it in a pocket or bag organizer to keep the batteries from popping out of their slots in transit). But if you’re someone who already uses rechargeable AA and/or AAA batteries, this could be a versatile addition to your charging setup.

Hyper announced the HyperJuice 5,000mAh Capsule Power Bank with Cables at the Consumer Electronics Show (CES) in January 2024, and we’re planning to test it against our current picks. Its unique design includes a 1-foot USB-C cable on one end, a 3-foot USB-C cable on the other, and a built-in cable clip to keep them tidily wrapped up. It can charge up to two devices at once, or charge a single device while recharging itself, and it has a rated capacity of 5,000 mAh. It’s set to sell for $50 when it becomes available in fall 2024.

Several other companies—including Anker, Belkin, ESR, Mophie, and more—have recently released power banks with Qi2 wireless charging capabilities , which allows compatible devices to take advantage of the new standard’s faster charging speeds and secure magnetic connection. We plan to test as many Qi2 power banks as we can get our hands on in the coming months, and we’ll add our testing notes to our guide to the best wireless portable chargers and power banks as soon as we can.

This is not a comprehensive list of every power bank we’ve tested. We’ve removed models that no longer meet our requirements or are discontinued.

The Anker PowerCore Fusion 5000 is our former pick for people who want a power bank that doubles as a wall charger. It has a rated capacity of 5,000 mAh, a handy fold-up plug, and a pocketable size and shape. However, its charging ports (two USB-A output ports and a Micro-USB input port) are much less powerful than those on our top and budget picks.

We tried the Clutch V3 Lightning , Clutch V3 USB-C , and Clutch Max in our latest round of testing, and all three were disappointing. Despite costing nearly twice as much as comparable models, their built-in cables are flimsy (we literally ripped one out of its socket), and the Clutch Max failed to charge past 25% (we gave up after three attempts).

The Mophie Powerstation Hub is a power bank that can also be used as either a wall charger or wireless charging pad. However, its rated capacity (6,000 mAh) is significantly lower than our top and budget picks’ ratings, and its angular shape makes it less comfortable to hold or slip into a pocket. Plus, it costs $100 at this writing, which is far pricier than comparable models.

The Mophie Powerstation PD is super lightweight, weighing just 5.2 ounces, and has a pleasantly pocketable shape and grippy texture. However, it offers significantly less capacity (6,700 mAh) than our top pick , which is just a few ounces heavier.

The Mophie Powerstation Plus (USB-C) and Mophie Powerstation Plus Mini (USB-C) are sleek-looking and lightweight. But the built-in USB-C cables are especially tricky to get back into their slots, which we think would drive most people up the wall.

The RAVPower 10000mAh Power Bank (RP-PB186 ) is on a par with our budget pick in terms of its capacity (10,000 mAh) and charging options (one USB-C PD port and one USB-A port), but it has rough ridges at each of its seams that make it less comfortable to hold.

The TG90° Portable Charger 6000mAh External Battery Pack is one of the smallest and lightest power banks we’ve tested, weighing just 4.1 ounces, and its capacity rating (6,000 mAh) is higher than those of power banks we’ve tested that are twice its size. As a major added convenience, it has two built-in cables (USB-C and Lightning) that slide in and out of their holsters easily, as well as a USB-C input port. It’s also relatively sturdy and well built. Despite these attributes, however, we don’t feel comfortable recommending this model without long-term testing; aside from its Amazon storefront , the company has no web presence.

The Tronsmart Trim 10000mAh USB-C Power Bank has the same capacity rating (10,000 mAh) as our top and budget picks, plus it adds a Micro-USB input port. However, we don’t think an extra (and slower-charging) input option offers a significant benefit for most people, and we prefer the look and feel of our picks.

This article was edited by Ben Keough and Erica Ogg.

Meet your guide

Sarah Witman

Sarah Witman is a senior staff writer who reports on powering and charging technology for Wirecutter. She previously worked as a writer, editor, and fact checker for several science magazines. Though she researches and tests chargers for a living, her phone battery is usually low.

Further reading

The Best USB Phone Charger

by Sarah Witman and Nick Guy

No matter what kinds of USB-powered devices you own, we have picks to power them at their fastest charging speeds.

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Charmast Power Bank with Built in Cable, 10000mAh USB C Battery Pack 6 Outputs 2 Inputs with LED Display Type C Powerbank Portable Charger Compatible with Smartphones Tablets and More

Purchase options and add-ons

About this item.

• ⚡【Power Bank with Built in Cable X 4】This power bank equipped with 3 different type cables cover almost all the Micro USB/USB C/iPhone users needs.And 1 USB A port for recharging the power bank itself.With it’s own cables, there is no more cable mess and charge in a more convenient way.
• ⚡【6 Outputs & 3 Input Ways】Built-in 3 output cables + 3 standard USB A outputs.Wide compatibility meet different devices charging needs.Recharging the power bank itself simply by it’s own built-in USB A cable or through Micro USB/USB C Input.
• ⚡【Accurate LED Digital Display】The slim portable charger built-in advanced smart digital display technology, power display accuracy is up to 100% which ensures you know the remaining power clearly.
• ⚡【Charges 6 Devices Simultaneously】With it’s built-in 3 output cables(Micro USB+USB C+iPhone connector) and 2 standard USB A outputs also 1 USB C ouput,it allow charge 6 devices max at the same time.
• ⚡【Smart E 3.0 Charging Technology】All outputs adopted the Smart E 3.0 charging technology, automatically identify your devices and deliver its maximum efficiency. Smart E and VoltageBoost combine to deliver the fastest possible charge.
• ⚡【10000mAh High Capacity】This power bank can charge your iPhone 11 2 times, iPhone 11 Pro 2 times, iPhone 11 Pro Max 2 times, Huawei P20 2 times etc. Enough capacity for daily use, journey or travelling etc.

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Charmast focuses on the portable charger, you can find us all over the world.

We want to keep your phone on at all times and bring you a safer, more powerful power bank.

10000mAh PD&QC3.0 power bank

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Ultra Slim Design

• Dimensions: 144.34*66.9*17.7mm/5.68" * 2.63"* 0.7"
• Weight: 240g/8.47oz
• Decent 10000mAh capacity cover your daily use without any problem!

No More Cable Mess - One is for All

Built-in 3 output cables + 3 standard USB A outputs.Wide compatibility meet different devices charging needs.Also,recharging the power bank itself simply by it’s own built-in USB A cable or through Micro USB/USB C Input.

• Just grab this power bank and ready to go!

Accurated Digital LED Display

The built-in advanced smart digital display technology, power display accuracy is up to 100% which ensures you know the remaining power clearly.Keey you informed the power juice left and charging status in real-time.

Package Contents

• 1 x Charmast 10000mAh Power Bank
• 1 x Mesh Pouch
• 1 x User Manual

Does this work with galaxy?

Yes,It can work with Andriod and Iphone series well!

How do I charge the battery pack? Do I need to purchase a different cord?

You may recharge the powerbank via its attached recharging cord,or you may get a seperated A to C or C to C cable to recharge the powerbank.

Can this portable charger be transported on an aircraft?

Power banks must be carried in carry-on baggage only can not been carried in checked bags.

How much time it will take to fully recharged the power bank?

Normaly it will take 4-6 hours to fully recharged the Powerank But please make sure your charger block and also your charging cabe is 15 watts or above.

If you use your own 5w iPhone wall charger,then it will charge powerbank quite slowly.

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• Cell Phones & Accessories
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• Portable Power Banks

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Buy new: #buybox .a-accordion .a-accordion-active .a-price[data-a-size=l].reinventPriceAccordionT2 .a-price-whole { font-size: 28px !important; } #buybox .a-accordion .a-accordion-active .a-price[data-a-size=l].reinventPriceAccordionT2 .a-price-fraction, #buybox .a-accordion .a-accordion-active .a-price[data-a-size=l].reinventPriceAccordionT2 .a-price-symbol { top: -0.75em; font-size: 13px; } $39.99 $ 39 . 99 FREE delivery: Friday, April 12 Ships from: Amazon Sold by: ClutchCo

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Save with Used - Like New #buybox .a-accordion .a-accordion-active .a-price[data-a-size=l].reinventPriceAccordionT2 .a-price-whole { font-size: 28px !important; } #buybox .a-accordion .a-accordion-active .a-price[data-a-size=l].reinventPriceAccordionT2 .a-price-fraction, #buybox .a-accordion .a-accordion-active .a-price[data-a-size=l].reinventPriceAccordionT2 .a-price-symbol { top: -0.75em; font-size: 13px; } $36.03 $ 36 . 03 FREE delivery: Monday, April 15 Ships from: Amazon Sold by: Amazon Warehouse

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Clutch - Pro USB-C Portable Charger - Compatible with iPhone 15 & Android Devices - Power Bank Magnetic Battery - TSA Travel Approved - USB Rechargeable - Built-in Cable - 5000 mAh - 3.7oz - Black

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About this item.

• Clutch Pro - With 5,000 mAh of power, this charging bank is designed for and compatible with USB-C devices, Android devices, headphones, keyboards, tablets and other USBC devices. Ditch your wires because our chargers come with a built-in cable for easy charging on the go.
• Attach to Your Phone - Magnetizes to and compatible with USB-C devices, as well as Magnetic Safe cases. Or, slap our portable charger directly onto your phone with our free included magnet and you are good to go! Perfect for travel, our chargers are approved for airplane carry-on.
• Sleek and Ready - More compact and slimmer than other leading chargers, at just 3.86" x 2.64" x 0.32" the Clutch Pro won't take up too much space in your pocket or purse. Includes a USB-A to USB-C charging cable to charge your power bank right out of the box.
• Charge With Confidence - Clutch Pro takes 2 hours to fully charge to 5000 mAh with LED battery level indicators for peace of mind. One charge has enough juice to power your phone for well over one day, even with heavy use.
• Compatible With - SAMSUNG GALAXY S22 / S21 / S20 / S8 / C9 Pro / C7 Pro / Note 7 / A3 2017 / Google Pixel / Pixel XL / LG V20 / Nexus 5X / G5 / G5SE / ASUS ZenFone 3 / ZenFone 3 Ultra / 3 Deluxe / SONY Xperia X Compact / Xperia XZ / Microsoft Lumia 950 / Lumia 950XL / Moto Z / Moto Z PLAY / Moto M / Sharp A1 / HTC 10 / HP Elite x3 / BlackBerry DTEK60 / innos D6000 / 360 Q5 Plus / Philips S653H / TCL 950 / COMIO i3

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PRODUCT CERTIFICATION (1)

Climate neutral by ClimatePartner certifies the carbon footprint of a product was calculated and all associated emissions were offset.

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Product Description

Product information

Warranty & support, looking for specific info, customer reviews.

Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.

To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.

Customers say

Customers like the performance, charging speed, cord and size of the power bank. They mention that it works great, charges quickly, is compact and that the built-in cable is a lifesaver. They appreciate the innovative design and that it's perfect to fit anywhere.

AI-generated from the text of customer reviews

Customers are satisfied with the size of the power bank. They mention it's small but strong, impressively slim considering the large capacity, and the perfect size. Some say the design is great and it fits well in any pocket.

"...The design is great very slim and works great! I ordered another for my iPad!" Read more

" Love how small this is and already had a cord inside. Was able to replace my back up emergency battery with something much smaller and lighter." Read more

"Terrific workhorse and well designed Lightweight , innovative design with the charger being a magnet to iPhone and can continue to use phone..." Read more

"I like the size and thinness of the product. Not impressed with durability of the case...." Read more

Customers are satisfied with the performance of the power bank. They mention that it looks great, works great, and is of high quality. Some say that the charger works great but the circle magnet does not.

"...The design is great very slim and works great ! I ordered another for my iPad!" Read more

"The charger works great however, I did not expect the circle magnet to permanently adhere to my case...." Read more

" Works great with my Android phone . Very happy with purchase. So thin. Looking forward to using it in June during my travels." Read more

"...I wanted somthing small and light to put in my backpack and it worked well !" Read more

Customers like the charging speed of the power bank. They say it charges quickly and lasts long.

"Love how compact this battery pack is and how quickly it charges . I took a star off because the pack gets really hot." Read more

"Love this charger. It charges Quick and it last long. Ordered two. One for myself the other for my husband he loves it...." Read more

"Charger is the perfect size - it is SLOW to recharge a phone - and the unit it SLOW to get recharged...." Read more

"So small charges fast !..." Read more

Customers appreciate that the power bank has a built-in USB C cable. They say it's a lifesaver and a must-have.

"Love how small this is and already had a cord inside . Was able to replace my back up emergency battery with something much smaller and lighter." Read more

"I like that the charging cord is attached . Only thing that I didn’t like was that the battery seemed to deplete quickly" Read more

"...I appreciate that the USB C cable is attached and has a storage slot so its impossible to lose. It even comes in really nice packaging." Read more

"...The built-in cable is a lifesaver , and its lightweight design makes it a must-have. Looks great, works great and even the packaging is high quality." Read more

Customers like the appearance of the power bank. They mention that it looks great, is well designed, and has an innovative design. Some say that the charger is a magnet.

"Terrific workhorse and well designedLightweight, innovative design with the charger being a magnet to iPhone and can continue to use phone..." Read more

"... Looks great , works great and even the packaging is high quality." Read more

"Light and nice and small. Perfect to fit anywhere and the option to have it attached to the phone magnetically is nice" Read more

Customers appreciate the weight of the power bank. They mention that it is a lifesaver and that its lightweight design makes it a must-have.

"I like the size and thinness of the product . Not impressed with durability of the case...." Read more

"Works great with my Android phone. Very happy with purchase. So thin . Looking forward to using it in June during my travels." Read more

"...The built-in cable is a lifesaver, and its lightweight design makes it a must-have. Looks great, works great and even the packaging is high quality." Read more

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