Best Portable Power Bank, from Wirecutter

 

 

To find the best portable power bank for whatever device you need to keep charged when you can’t get to an AC outlet, Wirecutter spent more than 20 hours researching 160 models, brought in almost 50 pounds of portable power banks, and test them in a specialist lab in Vancouver, British Columbia.

 

No mattter whether you need a pocketable portable power bank to get through a day off, or a portable power bank to leave in your bag to keep your device going for a busy day of meetings, or plenty of power for a week on the road, we’ve got you covered. 

 

For a night out: The best portable power bank for your pocket: AmazonBasics Portable Power Bank with Micro USB Cable

If all you need is to pack up some power for a few extra hours for your phone, this credit-card-sized portable power bank is small enough to fit into even a slim pocket that allows you to carry around all the time. In addition, it’s with a Micro USB connector; surely, if you’re an iPhone user and seek a pocketable power bank with a Lightning-type connector built-in, the iChoc is terrific. 

 

For a day away: The best portable power bank for your purse or shoulder bag: EasyAcc Portable Power Bank 6000mAh 

If you have a little more room in your pocket or bag, you could still pack up a lot more power for a better value. The EasyAcc Portable Power Bank 6000mAh is about the size and thickness of an average smartphone. And most importantly, it’s the best-performing power bank in its class, standing out thanks to its integrated cable and high-speed Smart charge port. 

 

For a longer trip: The best pick for a tablet plus a smartphone: Anker Portable Power Bank PowerCore 15600

If you need to charge a phone repeatedly or keep a full-size tablet and phone topped up through a week of commuting or on an international flight, the Anker Power Core 15600 was onto that. Capable of providing enough available juice at 2.4 amps, its compact shape makes it easy to tuck away, though its 12-ounce bulk would deter you from carrying it around anytime, anywhere.