Top off your phone, tablet, laptop, or any other gadget without dropping everything to sit by an outlet. Editor’s Note — ...

[Editor’s note: The hacker requested that we remove the image for legal reasons, so it’s blurry now. We hope all’s well!] Lithium technology has ushered in a new era of batteries with exceptionally ...

A battery pack manufacturer has released a new solution for Tesla Roadster with aging battery packs. It would slash the car’s weight by about 400 lbs, but it’s not cheap. In many ways, the Tesla ...

If you like using a slim magnetic battery pack that can latch on to the back of your phone and charge, no cords attached, ...