We may receive a commission on purchases made from links. Most households have several devices that run on AA or AAA batteries. This includes everything from TV remotes and alarm clocks to flashlights ...

For over a century, Milwaukee has been manufacturing and selling a wide range of tools and equipment. Along the way, it's created multiple systems that allow its products to more efficiently share ...

USB-C is finally making its way into everything, and I'm all for it. It's no longer just a cable for phones and laptops.

While one may assume that the above device is simply a USB flash drive in disguise, it's actually quite a bit more useful than that. You see, this rechargeable USB battery (á la the USBCELL) actually ...

A unique rechargeable battery concept called Continuance has been designed by Haimo Bao, Hailong Piao, Yuancheng Liu & Xiameng Hu. This innovative redesign of the traditional AA battery now includes a ...

Batteries have a habit of running flat at the most inconvenient of times, and all too often that stockpile you thought you had in the bottom drawer has run dry when you go hunting for a replacement.

Abstract: At home, in the car, or plugged into a computer, USB-powered portable equipment needs a smart method for determining the appropriate amount of power to draw for both normal operation and ...

In this article, I will take apart a Li-ion alternative to the classic 6F22 9V battery. This battery is a Chinese 9V/500mAh USB rechargeable Li-ion battery (sold under the brand name infinite). The ...

Overview: USB-rechargeable coffee makers and frothers make café-style lattes and cappuccinos possible without bulky machines or constant battery swaps.These dev ...