Tesla is rumored to have signed a battery cell supply agreement with EVE Energy, a Chinese battery cell manufacturer.

Now in order to get make that dream a reality, Tesla needs a whole lot of batteries; and because no company on earth can handle the level of battery production Tesla needed, the company up and ...

A car expert who drove an almost 10-year-old, second-hand Tesla was pleasantly surprised to learn about the electric ...

The battery will lose about 12% of its capacity in a Tesla due to degradation after 200,000 miles. To calculate how much capacity a Tesla has lost, you have to find out how much energy its battery ...

Tesla has found a problem with “cell denting” in some Cybertrucks and it is starting to change the battery packs. The ...

Tesla announces that replacing the battery pack in the original Roadster will cost $29,000. This bumps the range up to 400 miles. In April, Musk said that the new Roadster battery would likely be ...

The 100-megawatt battery, built by Tesla, was officially activated on Friday. It had in fact provided some power since Thursday due to demand caused by local hot weather. South Australia has been ...

Tesla since 2015 has negotiated agreements with more than 20 suppliers of battery raw materials, more than half of them based in China and Australia, according to published reports and Tesla ...