If you haven't used one yet, think of a power bank-just much, much bigger. These incredible devices come equipped with USB ports, 12V outlets, and AC power outlets, allowing you to power just ...

Panic? That's not your style. You recall your secret weapon -- your power bank. With one swift, well-practiced move, you reach into your bag, pull out your trusty power bank, and hook it up to ...

But we’ve found three great power banks, each of which has a unique set of strengths and all of which are approved by the Federal Aviation Administration to accompany you on a passenger plane.

It only takes one dead phone battery to make you realize the importance of a power bank for camping. Whether it’s snapping a picture of the local flora and fauna, setting an alarm for your sunrise ...