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

Tesla’s poorly handled Powerwall 2 recall is now turning into a potential class action lawsuit over for leaving people ...

A sweeping recall of Tesla’s Powerwall 2 home batteries has left thousands of American households without backup power and raised urgent questions about safety, supply chains, and the future of ...

Tesla has a new battery cell supplier. Although the automaker is vertically integrated to a degree not seen in the automotive industry for decades, when it comes to battery cells it’s mostly dependent ...