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The Best Power Banks for Travel

Keep your smartphone, headphones, and travel gear charged on the go with these power banks.

By Jason Barnette | Travel writer and photographer with 15+ years of road tripping experience

This post may contain affiliate links. Read my Affiliate Disclosure here.

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We live in a world of power-hungry devices that require daily charging. But when we travel, keeping the multitude of smartphones, tablets, laptops, and gear charged is difficult. When we run out of juice on the road, we turn to portable power banks to keep things charged.

Not all power banks are the same. Like buying AA batteries for a remote, you need a good quality battery to give you a long-lasting charge. But how can you spot a good power bank on Amazon when the site is flooded with cheap knockoffs?

I’ll list the key factors to consider when buying a power bank, explain the FAA regulations about flying with them, and review the best power banks for travel.

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Top Picks

Best Power Bank

Anker Prime Power Bank

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Alternative Best Power Bank

Baseus 140W Power Bank

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Best Power Bank for Camping

Goal Zero Sherpa 100PD

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Best Power Bank for Style

Shargeek Storm 2 Power Bank

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Best Wireless Power Bank

Anker PowerCore III Wireless Power Bank

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Best Emergency Power Bank

AquaVault ChargeCard

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Satechi Duo Wireless Charger Stand & Power Bank

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Satechi Quatro Wireless Power Bank

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Best MagSafe Power Bank

Anker MagGo

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Casely Power Pod

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Mophie Snap+

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Belkin Power Bank 10K

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Mophie Powerstation

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BioLite Charge 80

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What to Consider When Buying a Power Bank

Many numbers are involved when buying a power bank – capacity and max output being the top two. But what do all these numbers mean? And what else should you consider?

Here’s a complete breakdown of everything to consider when buying a power bank.

Capacity

The capacity of a power bank is measured in milliamp hours, expressed as mAh. Without getting technical, it’s the measurement of power the battery can hold.

To put this into perspective, the iPhone 15 Pro Max has a 4,441 mAh battery, the Samsung Galaxy S23 Ultra has a 3,900 mAh battery, and the iPad Pro 12.9” has a 10,758 mAh battery.

When choosing a power bank, consider how many charges you’ll get in your devices. A 20,000 mAh battery is a good standard.

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Max Power Output

The measurement of flowing power is measured in watts. A power bank’s max power output tremendously impacts how it is used.

The maximum output of a power bank is the amount of power output by all USB ports combined. The maximum output of individual ports can vary depending on how many USB ports are used simultaneously. Better power banks have a greater power output when multiple ports are used.

The maximum output of any single USB port determines what can be charged. Most smartphones require at least 15W, and laptops require about 60W. Anything less is called a trickle charge – it takes significantly longer to charge, and you can’t use the device while charging.

Number of USB Ports

The number of USB ports determines how many devices can be charged simultaneously. Three USB ports are a good standard – it allows you to charge two smartphones and another device simultaneously.

The type of USB port is only a minor issue. Now that Apple has ditched the Lightning port in favor of USB-C, keeping all your devices charged is easier than ever. The USB-C port is the most common on power banks, but having at least one USB-A is still necessary.

Size and Weight

The size and weight of a power bank determines how easy it is to pack in your luggage and whether you can put it in your pocket.

Smaller power banks, wall chargers, and USB cables are easy to pack in tech bags. But larger power banks are difficult to pack inside tech bags, requiring them to be stuffed between packing cubes or inside a dedicated pocket in your luggage.

Weight is typically only a factor when you’re flying. FAA regulations require all lithium-ion batteries to be carried onto the plane. Heavier power banks mean you have less available weight for clothes and accessories.

FAA Regulations

The good news is that you can fly with most power banks. But before you head to the airport, check this list of FAA regulations and procedures:

  • All lithium-ion batteries must be in the carry-on bag
  • The batteries must be removed from the bag during inspection
  • Lithium-ion batteries are limited to 100 Watt-Hours per battery
  • Battery terminals must be protected

So, what does all this mean?

100 Watt-Hours includes almost all portable power banks, so there is nothing to worry about there.

But the thing to watch out for is “battery terminals must be protected.” This means your power banks must be stored in pouches, dedicated pockets in tech bags, or specialized carry cases for the power bank. Many power banks have additional carry cases – I recommend you get them.

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Best Power Bank

Anker Prime Power Bank

With a 20,000 mAh capacity and 200W max output, this is the smallest and most powerful power bank on the market, perfect for charging smartphones, tablets, and laptops.

Anker Prime is a new ecosystem of portable chargers and power banks perfect for remote working and travel. The powerful devices work wonderfully individually but create an unparalleled charging experience when combined.

The Anker Prime 20K Power Bank is their most powerful, with a 20,000 mAh capacity capable of charging an iPhone 15 Pro Max four times, a Samsung Galaxy S23 Ultra five times, an iPad Pro 12.9” twice, and a MacBook Pro once.

The power bank has two USB-C ports and a single USB-A port. It features a powerful 200W maximum output using both USB-C ports simultaneously, allowing you to charge two laptops. The USB-A port has a 40W to 65W max output.

The Anker Prime Power Bank has a tremendous capacity in a small package. The power bank is 5” tall, 1.96” wide, and 2.15” deep and weighs 1.19 pounds. It’s not a power bank you can stuff into your pocket, but it easily packs in a tech or laptop bag.

The integrated Smart Display is unique among power banks. The full-color digital display provides information about the remaining battery percentage, the time until the power bank is recharged, and the power output of all the ports.

When paired with the Anker Prime 67W Charger, you can charge the Prime Power Bank in a few hours. You can charge three devices simultaneously with two USB-C ports and a single USB-A.

Pros

20,000 mAh capacity

Cons

It cannot be carried in a pocket

Slightly heavy at 1.19 pounds

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Alternative Best Power Bank

Baseus 140W Power Bank

The 24,000 mAh capacity and 140W max output charges smartphones, tablets, and laptops in a portable size that’s perfect for travel.

The Baseus 140W Power Bank packs an impressive 24,000 mAh capacity capable of charging an iPhone 15 Pro almost six times, a Samsung Galaxy S23 Ultra five times, an iPad Pro 12.9” almost three times, and a MacBook Pro once.

The power bank has a 100-140W USB-C port, a 15-30W USB-C port, and a single 15-30W USB-A port. When charging one device at a time, the max output is 140W through a USB-C port capable of charging a MacBook Pro.

It’s a small unit for such a large capacity, measuring 5.4” long, 3.3” wide, and 1.2” thick and weighing just over a pound. It’s not small enough or light enough to carry in your pocket, but it’s certainly good enough for packing in luggage and gear bags.

A digital display shows the remaining battery percentage, charging voltage, and charging current for any connected devices. You can simultaneously charge the power bank and connected devices with pass-through charging.

Pros

24,000 mAh capacity

Cons

Slightly heavy at 1 pound

It cannot be carried in a pocket

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Best Power Bank for Camping

Goal Zero Sherpa 100PD

The 25,600 mAh capacity is the largest approved by most airlines. The integrated Qi charger means few cables and the 100W USB-C port can charge laptops, but the 1.5-pound weight is a put-off for some.

Goal Zero’s first product was an innovative portable power station and solar panels for relief work in undeveloped countries. Since then, the company has broadened its lineup to include solar generators, home backup systems, and power banks.

The Goal Zero Sherpa 100PD is a powerful 25,600 mAh power bank. It can charge an iPhone 15 Pro almost six times, a Samsung Galaxy S23 Ultra five times, an iPad Pro 12.9” almost three times, and a MacBook Pro once.

The power bank has an integrated 15W Qi charger, a single 100W USB-C port, and two USB-A ports.

The power bank is 10.5” long, 8” wide, 2” thick, and weighs 1.5 pounds. It’s the largest power bank approved by most airlines. With the additional protective case, you’ll be ready to charge your gear for days with this power bank.

The built-in full-color LCD display keeps you updated on the current stats like remaining capacity and charging status.

Ironically, you’ll need to buy the Anker 715 65W USB-C Charger to recharge the power bank with an outlet in about 2 hours. However, you could also get the Goal Zero Nomad 50 Solar Panel to recharge in about 4-8 hours.

Pros

25,600 mAh capacity

Cons

More difficult to pack

Slightly heavy at 1.5 pounds

It cannot be carried in a pocket

Only 1 USB-C port

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Best Power Bank for Style

Shargeek Storm 2 Power Bank

With a transparent body revealing the inner workings, bold colors, and an impressive 25,600 mAh capacity, this power bank is a geeky style that will keep all your devices charged on the go.

The first thing you’ll notice about the Shargeek Storm 2 Power Bank is the transparent body revealing the inner workings. It’s a unique geeky style for a power bank that adds functionality to the design with an impressive charging capability.

The power bank has a 25,600 mAh capacity capable of charging an iPhone 15 Pro almost six times, a Samsung Galaxy S23 Ultra five times, an iPad Pro 12.9” almost three times, and a MacBook Pro once.

A 30W USB-C port, 75W USB-C port, and 18W USB-A port have a combined output of 100W.

The Storm 2 is a big power bank, but not bulky. It measures 5.94” long, 1.81” wide, and 2.32” tall. It weighs 1.25 pounds, slightly less than competitors with the same power capacity.

The multi-color IPS screen displays lots of information, like the number of connected devices, current capacity, and the temperature of the internal batteries, just for fun.

Charge the Storm 2 Power Bank in about two hours with the additional Shargeek 140W Wall Charger. Pass-through charging allows you to charge the power bank while charging connected devices simultaneously. Interestingly, the charger includes a UK, EU, and AU plug for use around the world.

It’s easy to pack and travel-friendly with the Shargeek Hard Travel Case to safely store the power bank, wall charger, and USB cables.

Pros

25,600 mAh capacity

Cons

Slightly heavy at 1.25 pounds

It cannot be carried in a pocket

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Best Wireless Power Bank

Anker PowerCore III Wireless Power Bank

This Qi-enabled 10,000 mAh wireless power bank works on all compatible phones and provides a quick charge without carrying extra cables.

The Anker PowerCore III Wireless Power Bank works with all Qi-enabled smartphones. The 10,000 mAh capacity can charge an iPhone 15 Pro Max twice, a Samsung Galaxy S23 Ultra twice, and barely one charge for an iPad Pro 12.9”.

The slim power bank is 5.9” long, 2.7” wide, and 0.77” thick and weighs 8.5 ounces. It’s perfect for carrying in your pocket or stashing in a bag until needed.

The power bank features pass-through charging. Plug the power bank into a charger and charge the power bank and smartphone simultaneously.

Pros

Integrated Qi charger

Cons

10,000 mAh capacity

Only 1 USB-C port

Only charges smartphones

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Best Emergency Power Bank

AquaVault ChargeCard

This credit card-sized power bank has a 2,300 mAh capacity and interchangeable cable, perfect for an emergency to give smartphones about a 30% charge.

The AquaVault ChargeCard is a nifty power bank that fits in your wallet or purse. The 2,300 mAh capacity will only give smartphones a portion of a full charge, but it’s enough for emergency use. An interchangeable cable for Lightning or USB-C stores inside the power bank for easy access.

The tiny power bank is 3.3” long and 2.3” wide – about the size of a credit card. And at 0.18 inches thick, it’s about as thick as three credit cards. The stainless steel body gives it good durability.

Pros

Packs inside wallet or purse

Interchangable cables for USB-C and Lightning

Integrated cable

Cons

2,300 mAh capacity

Only use is for emergencies

Only charges smartphones

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Satechi Duo Wireless Charger Stand & Power Bank

This versatile device is a wireless charger, power bank, and stand perfect for travel, although it’s mostly geared toward Apple users.

The Satechi Duo Stand and Power Bank has a 10,000 mAh battery capable of charging an iPhone 15 Pro Max twice, a Samsung Galaxy S23 Ultra twice, and barely one charge for an iPad Pro 12.9”.

It’s a curious 3-in-1 device that is universally compatible with many rechargeable devices. First, the power bank features a single 18W USB-C port capable of charging any smartphone or other device.

Second, the top of the power bank tilts, creating a portable stand. A 10W Qi charger is integrated into the stand for charging any compatible smartphone. However, the stand is only strong enough to support a phone – touching the screen while in the stand pushes the stand flat against the power bank.

Finally, raising the power bank’s stand into place reveals a 5W Qi charge integrated into the base. This charger is perfect for Apple AirPods Pro 2 and trickle smartphone charging.

The 3-in-1 device’s small size is impressive considering the features. It measures 5.12” long, 2.83” wide, and 0.87” thick. Weighing just 10.2 ounces, it’s an ultraportable power bank that fits in your pocket.

With the additional Satechi USB-C Magnetic Charging Dock, you can add the ability to charge the Apple Watch. Simply plug the dock into the USB-C port to charge three devices simultaneously.

Pros

2 integrated Qi chargers

Cons

Designed mostly for Apple users

10,000 mAh capacity

18W max output

Only 1 USB-C port

The 5W Qi charger is slow

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Satechi Quatro Wireless Power Bank

This power bank features an integrated Qi charger and dedicated wireless charging for the Apple Watch and AirPod Pro 2, making it an expensive favorite among Apple users.

Like most Apple products, the Satechi Quatro Wireless Power Bank is an elegant device with hidden features. It’s an excellent addition to your travel gear if you enjoy an expensive product to show off in the coffee shop.

The power bank has a 10,000 mAh capacity capable of charging an iPhone 15 Pro Max twice, a Samsung Galaxy S23 Ultra twice, and barely one charge for an iPad Pro 12.9”.

The love/hate relationship with this power bank concerns the wireless charging. The dedicated Apple Watch and AirPods Pro 2 charger is great for charging that gear on the go. The integrated Qi charger is great for compatible phones that include more than just the iPhone, but it only includes iPhone 11 and older models. The Qi charger is not compatible with the newer MagSafe iPhones.

The power bank has a single 12W USB-A port, a single 18W USB-C port, and a 5W Qi charger.

At 6.4” long, 2.9” wide, 0.7” thick, and at just 10.9 ounces, it’s a super portable power bank that slides into any zippered pocket or tech pouch.

The Satechi 165W 4-Port Charger is a great companion to this power bank. Depending on how many are used simultaneously, the ports range from 100W to 30W max output. The charger includes a wall plug and a stand for desktop use.

Pros

Integrated Apple Watch charger

Cons

Designed mostly for Apple users

10,000 mAh capacity

18W max output

Only 2 USB ports (1 USB-C and 1 USB-A)

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Best MagSafe Power Bank

Anker MagGo

The integrated kickstand makes this the perfect MagSafe charger for Apple users but leaves out much of the smartphone market.

MagSafe is proprietary Apple technology that embeds a ring of powerful magnets around the Qi charger. Available on the iPhone 12 and newer models, MagSafe power banks securely fasten to the iPhone and provide wireless charging.

The Anker MagGo is a MagSafe charger with a 5,000 mAh capacity capable of charging an iPhone 15 Pro and Samsung Galaxy S23 Ultra once. The 15W wireless charger provides a quick charge.

The power bank is 4.13” tall, 2.62” wide, 0.5” thick and weighs 5 ounces.

The Anker MagGo features an integrated kickstand that makes it perfect for travel. The kickstand magnetically fastens to the power bank when not needed. Unfold it and snap it into place to create a solid kickstand for your smartphone.

Pros

5,000 mAh capacity (standard for MagSafe)

Cons

Only charges Apple iPhone 12 and newer

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Casely Power Pod

This mid-priced MagSafe power bank is great for Apple users with an iPhone 12 or newer.

MagSafe is proprietary Apple technology that embeds a ring of powerful magnets around the Qi charger. Available on the iPhone 12 and newer models, MagSafe power banks securely fasten to the iPhone and provide wireless charging.

The Casely Power Pod has a 5,000 mAh capacity capable of charging an iPhone 15 Pro and Samsung Galaxy S23 Ultra once. The 15W wireless charger provides a quick charge.

The power bank is 6.5” tall, 4” wide, and 1” thick and weighs 4.8 ounces. It’s easy to stuff into your pocket or keep stashed in a bag until needed.

Pros

5,000 mAh capacity (standard for MagSafe)

Cons

Only charges iPhone 12 and newer

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Mophie Snap+

You’ll barely notice this ultra-slim MagSafe charger secured to the back of your iPhone.

MagSafe is proprietary Apple technology that embeds a ring of powerful magnets around the Qi charger. Available on the iPhone 12 and newer models, MagSafe power banks securely fasten to the iPhone and provide wireless charging.

The Mophie Snap+ is a MagSafe power bank, but the Qi charger also works with other compatible smartphones. The 5,000 mAh capacity can charge an iPhone 15 Pro and Samsung Galaxy S23 Ultra once. The 15W wireless charger provides a quick charge.

The power bank is longer but significantly thinner than other MagSafe chargers, measuring 7.91” long, 4.21” wide, and 0.31” thick. It weighs 4.8 ounces, making it perfect to stuff into your pocket or leave on your phone.

Pros

5,000 mAh capacity (standard for MagSafe)

Cons

Only charges iPhone 12 and newer

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Belkin Power Bank 10K

This power bank is especially useful for Apple users – it features an integrated wireless charger for the Watch and AirPods Pro 2.

The Belkin Power Bank has a 10,000 mAh capacity capable of charging an iPhone 15 Pro Max twice, a Samsung Galaxy S23 Ultra twice, and barely one charge for an iPad Pro 12.9”.

The power bank has a single 20W USB-C port. But it also features an integrated wireless charger for the Apple Watch and AirPods Pro 2, so Apple users can charge their watch/earbuds and phone at the same time. This is a good power bank to keep on hand for the wireless charging capability more than anything else.

The power bank measures 5.33” long, 2.19” wide, and 1.13” thick. It weighs 8.5 ounces. It’s small enough to slip into your pocket or a small pocket in a bag.

Pros

Integrated wireless charger for Apple Watch and Apple AirPods Pro 2

Cons

10,000 mAh capacity

20W max output

Designed mostly for Apple users

Only 1 USB-C port

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Mophie Powerstation

This power bank is a good budget alternative, but with only a 10,000 mAh capacity and a single 18W USB-C port, you’ll struggle to charge many devices.

The Mophie Powerstation has a 10,000 mAh capacity and can charge an iPhone 15 Pro Max twice, a Samsung Galaxy S23 Ultra twice, and barely one charge for an iPad Pro 12.9”.

The power bank has a single 18W USB-C port and a single USB-A port. You can charge two devices at once, and the 18W output of the USB-C will charge an iPhone in about an hour.

Mophie power banks feature a signature fabric exterior that makes them a comfortable delight to hold – if that’s important to you. The power bank is 5.47” long, 2.84” wide, and 0.72” thick and weighs 8.5 ounces. It’s perfect for dropping into your pocket to carry throughout the day.

Pros

Small and easy to pack

Cons

10,000 mAh capacity

18W max output

Only 2 USB ports (1 USB-C and 1 USB-A)

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BioLite Charge 80

The impressive 20,000 mAh capacity is packed into a slim body, but the 16.4 ounces puts it on the upper end of weight for power banks.

BioLite has come a long way since debuting a charger that converted heat energy into juice for smartphones. The company’s lineup now includes a trio of power banks.

The BioLite Charge 80 has an impressive 20,000 mAh capable of charging an iPhone 15 Pro Max four times, a Samsung Galaxy S23 Ultra five times, and an iPad Pro 12.9” twice.

The power bank has a single 18W USB-C port and two USB-A ports.

The Charge 80 weighs more than the competitors at 16.4 ounces, but that’s still not hefty by any means. The power bank measures 6.7” long, 3.2” wide, and 1” thick.

The BioLite Charge 40 has the same power output with a 10,000 mAh capacity, and the BioLite Charge 20 has the same power output with a 4,000 mAh capacity.

Pros

20,000 mAh capacity

Cons

Only 1 USB-C port

Slightly heavy at 1 pound

It cannot be carried in a pocket

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