A Tesla Cybertruck feature has quietly disappeared from its configurator: the range extender that was previously purported to ...

After moving to a Li-ion 16-volt low-voltage battery in 2021, Tesla has quietly switched to an LFP 12.8-volt equivalent with ...

Tesla TSLA hit a major milestone in its push for battery innovation. The electric vehicle (EV) and tech titan claims that its in-house production of 4680 battery cells is now more cost-effective ...

However, Tesla had devised a solution to bring the range closer to what it originally announced: a separate battery pack that sits in the truck’s bed. Tesla called it a “range extender.” ...

Rivian continues to reveal new technical details about the upcoming R2 compact crossover as it tries to keep potential ...

Game-changing new battery tech promises near-instant charging—but the leap forward may come with big hurdles.

A chemical reaction from an unknown failure within a cell of one of the Tesla batteries created an increase in internal temperature, which ignited flammable electrolyte fluid within the battery.