The Jackery Explorer 240 v2 is one device that many avid campers, survivalists and emergency preppers all swear by for ...

Start Dead Batteries - Safely jump start a dead battery in seconds with this compact, yet powerful, 2000-amp lithium battery ... It's a car jump starter, portable power bank, and LED flashlight.

A team led by UC Berkley scientists have developed a flexible lithium-ion battery that withstands stabs, bends, and stretches ...

"The portable power bank is awesome," one reviewer shares. "It's small but powerful. Much better than other power banks.

Another advantage of USB tools over cordless alternatives is that they're cheap. For one, you often don't need to buy a ...

About 429,000 portable power banks are under recall because they can overheat and potentially catch fire while charging phones, posing a burn hazard to consumers ...

What we're looking for whenever we review these models is a high battery ... and a portable design. We also assess extra features, like companion apps and Uninterrupted Power Supply (UPS), which ...

A brand of portable, wireless phone chargers sold on e-commerce sites including Amazon.com is being recalled over fears that its internal lithium battery can lead to potential fire and burns, the U.S.

If you don’t already have a portable ... 2073.6Wh battery holds enough juice to power the most energy-hungry devices, with up to 9 gadgets plugged in at once. This isn’t an older lithium ...

CML Micro’s single- and two-stage GaAs power amplifiers target a range of dual-cell lithium battery-powered wireless devices.