Your Android smartphone could have the largest battery available and support fast charging speeds, but neither will matter if ...

A power tool battery that won't hold a charge may tempt you to try and fix it, but there's a serious reason you should be against doing so.

A bitter cold snap in Chicago forced electric vehicle (EV) drivers to wait in line for hours at charging stations last month; some even found themselves stranded when their battery died while they ...

One of the biggest benefits of cordless power tools is the lack of a cord. But the necessary power has to come from somewhere, which is where rechargeable batteries come in. Like many other cordless ...

Zapbatt’s system means that consumer products—from e-bikes to vacuums—can start to ditch lithium-ion tech for batteries that are safer, quicker to charge, and longer-lasting. Your next e-bike or robot ...