Over the years, Tesla has accustomed us to being rather silent about technical details related to its batteries. Even the battery capacity of particular EV models isn't shown on the company's website.

This week at IAA Munich, the Volkswagen Group unveiled its "unified" battery cell. Developed by VW subsidiary PowerCo, the prismatic cell will debut in the automaker's line of affordable EVs launching ...

Tesla’s 4680 battery cell was supposed to be a game-changer—offering more energy, better range, and lower costs. But things haven’t gone according to plan. In this video, we explore the production ...

Lithium-ion battery fires can be intense and frightening. As someone who used to repair second-hand smartphones, I’ve extinguished my fair share of flaming iPhones with punctured lithium-ion batteries ...