The tiny Tau 2 is a great and affordable back-up battery that can squeeze out enough juice to recharge the iPhone to nearly a ...

The INIU Mini Portable Charger is a small, 10,000 mAh portable power bank that fits in a pocket and has enough power to ...

Belkin is recalling about 83,500 portable power banks and wireless charging stands sold across the U.S., citing a fire and burn hazard linked to overheating lithium-ion batteries.

If you're going super ultralight and have a smartphone and say a headlamp you're keeping topped up, the NB Plus is the perfect choice, but for heavier charging duties, where weight doesn't matter as ...