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.

It may not be wise to put money into battery development when your product is becoming an embarrassment on used car lots, but Tesla has no choice. Bereft of its battery supplier and losing stock ...

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.” ...

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

The Tesla Cybercab is coming next year. With a sub-50-kWh battery pack, Tesla claims it would be able to drive "close to" 300 miles. The Tesla Cybercab could be the most efficient electric vehicle ...

A battery health test on a Tesla Model 3 with only 10,000 miles on the odometer showed that LFP cells can have high degradation despite high-durability claims ...