Handy USB-C rechargeable tools worth buying.

Ryobi's USB Lithium tools are smaller than the brand's usual fare, but that doesn't mean they can't be exciting. Here are the ones we're looking forward to.

If you spend a large portion of your hard earned cash on disposable batteries you may be interested in a new rechargeable battery that is fitted with a USB-C charging port. Enabling you to quickly ...

Rather than using disposable batteries ReVolt is a new USB rechargeable battery that allows you to easily add a modern power solution to older devices, handheld gaming systems or anything that takes ...

Better-than-advertised capacity, strong performance and convenient charging make these batteries particularly appealing ...

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 ...

Card-carrying members of the Radio Shack Battery of the Month Club, get ready to salivate: The Eco USBcell is the most exciting development we’ve seen in rechargeable batteries in a long time. Unlike ...

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 ...