Elon Musk's Tesla files patent for new solvent and salt technology to improve battery performance and efficiency.

Tesla's top engineer thinks lithium-ion battery technology is far from settled. Lars Moravy expects further improvements in Tesla's EV batteries for "a long time." He is still keeping an eye on ...

Five years ago, during 2020 Battery Day, Tesla unveiled the 4680 cells as the most advanced battery tech in the world. However, CEO Elon Musk now regrets he pursued the dry battery electrode process, ...

Tesla Inc. is recalling nearly 13,000 recently built electric vehicles due to a battery defect that could cause power loss while driving. The issue stems from faulty battery pack connections that may ...

Tesla has reportedly secured another major battery supply partner, but it’s not for the product you might think. According to a new report from the Korea Economic Daily, Tesla has reached a ...