Tesla owners have observed a condition called phantom drain, where batteries run down when the car is parked. What causes ...

Tesla’s battery business is up 67% from last year, having reached $2.73 billion in revenue and 10.4 GWh of deployments during the quarter, thanks to its popular Megapack and Powerwall battery ...

This owner followed all the right charging habits and still saw his Tesla's battery drop after just 5,500 miles. Now he’s ...

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

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 ...