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

Tesla's Megafactory in Shanghai will likely manufacture Megapack, which is the company's energy-storage battery.

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 famously build their battery packs from standard 18650 lithium-ion cells, but it’s safe to say that the pack in the Model S has little in common with your laptop battery. Fortunately for ...

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 ...

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

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 ...