The battery on my aging Lenovo 230x goes from 60% to 10% very quickly. I don't mind investing $50 in a new battery to save from buying a new laptop, How do I measure the the capability of a new ...

A new study into battery longevity ranks the Kia EV6 at the top, and also reveals that degradation may not be such a big deal ...

Last week, one of the most important organizations in this industry, SAE International — formerly known as the Society of Automotive Engineers — was in downtown Detroit for the WCX Leadership Summit.

Batteries are expensive, scary things. If we're not worried about them catching fire, we're worried about them losing sufficient capacity and range to render our electric vehicle both unusable and ...