5 Best High-Capacity Power Banks for Travel

Power banks or portable battery packs can be life savers when traveling. Whether you use them to charge your phone or laptop, a power bank is a must-have accessory if you’re going to be away from a wall outlet for a long time. As such, you might be interested in the best high-capacity power banks for travel.

A standard power bank may only be able to charge your smartphone or other low-powered devices a couple of times. However, a high-capacity power bank may even charge bigger devices like laptops multiple times. Along with a high capacity, it’s also important to have a high wattage for power output to charge large devices. We’ve made a list of some of the best power banks that fulfill both these needs to help you while traveling.

Before we get to the power banks, though, here are some other articles you may be interested in:

• Here are some of the best power banks for laptops to charge your computer on the go.
• If you’re out on the road often, check out the best multi-port USB chargers for travel.

With that out of the way, here are all the power banks you must check out.

1. Anker 537 Power Bank

Capacity: 24,000mAh | Ports: 1 x USB-A and 2 x USB-C | Output Power: 65W

The Anker 537 has a 24,000mAh battery pack, which means it is safe to carry on airplanes. Additionally, the power bank comes with a bevy of connectors, including two USB Type-C ports and a USB Type-A port. Note that the USB Type-C1 port offers a peak output of 45W. As such, you can use the power bank to top up your smartphone, handheld gaming console like the Nintendo Switch, and even laptops like the MacBook Air. 

Additionally, you can use both Type-C ports simultaneously to charge two devices at once. The Type-C2 port outputs at 20W, and as such, the power bank offers a combined throughput of 65W. It can charge quickly, too, and the company claims the unit’s 30W charging speed can take its battery pack from 0-100 percent in around four hours. All things considered, the Anker 537 Power Bank is a splendid buy, thanks in no small part to its output wattage.

2. Baseus 100W Blade Portable Charger

Capacity: 20,000mAh | Ports: 2 x USB-C and 2 x USB-A | Output Power: 100W

This high-capacity power bank from Baseus is useful if you want to charge laptops while you’re on the go. The power bank has a 20,000mAh capacity, which is slightly lower than other options on this list but still a decent size. Unlike competing products, the Blade HD has a slender frame and broader surface area, giving it a passport-like impression.

There are two USB-C ports onboard, one used for both input and output. You also get two USB-A ports to charge phones or smaller accessories. Baseus has also provided a small display to check the remaining battery level. Apart from the 100W output, the power bank can charge at 65W, which means you get a full charge in almost 1.5 hours.

3. Lenovo Go USB-C Laptop Power Bank

Capacity: 20,000mAh | Ports: 2 x USB-C, 1 x USB-A | Output Power: 65W

Additionally, the power bank comes with a built-in USB Type-C cable. This, in turn, eliminates the need to carry a separate cable, which is excellent. We should also add that the cable doesn’t protrude outwards; instead, it sits flush with the power bank’s chassis. Moving on, the Lenovo Go Power Bank can top up up to three devices at once. 

The power bank boasts a peak output of 65W, so you can charge your smartphone, accessories, and even laptops with the device. It goes without saying that the power bank’s output will drop if you connect multiple devices. Speaking of which, the power bank comes with two USB Type-C and one USB Type-A connector. Additionally, the unit carries a one-year warranty, and it also has protocols in place for overcharge protection.

4. Baseus 20,000mAh Magnetic Battery Pack

Capacity: 20,000mAh | Ports: 1 x USB-C, Wireless Charging | Output Power: 7.5W Wireless, 20W Wired

It should be noted that the battery pack is compatible with MagSafe technology. As such, you can affix it to the back of your iPhone, and the power bank will top up the device at 7.5W wirelessly. You also get the option to charge your gadgets quicker at 20W via the USB Type-C connector.

Unlike the Blade HD, the Baseus Magnetic Battery Pack doesn’t come with a display. Instead, it uses handy LEDs to give users an insight into its charge levels. Having said that, the power bank supports pass-through charging, so you can top-up your smartphone wirelessly when the Baseus Magnetic Battery Pack is plugged into a wall outlet.

5. Shargeek Storm 2 100W Transparent Power Bank

Capacity: 25,600mAh | Ports: 2 x USB-C, 1 x USB-A, 1 x DC | Output Power: 100W

This power bank is nothing like you’ve seen before, and it comes with a transparent casing that allows you to see all the internal components. If you’re a tech aficionado, you will surely appreciate the power bank’s design. 

The maximum output via the USB-C port is 100W, which should seamlessly charge most high-power devices. The IPS display is helpful for all the nerdy details you need to see while your devices or the power bank is charging. Another significant advantage of this charger is that you can juice it up to 100 percent in just 90 minutes with a 100W charger.

All things considered, the Storm 2 is a power-packed accessory, although it does cost a pretty penny. But, for someone who appreciates the design and the functionality of this large-capacity power bank, it could be worth the asking price.

Keep Your Battery Anxiety Away

A high-capacity power bank can help you keep your devices powered up even when you’re out or traveling. Not only can your phones stay charged, but you can also keep your laptops or headphones powered up for a long, long time.