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

Tesla quoted $17k for a battery replacement, but this Model 3 owner found a better way. See how he saved nearly $10k at an ...

Certain Tesla Powerwall 2 AC Battery Power System Hazard: The lithium-ion battery cells in certain Powerwall 2 systems can cause the unit to stop functioning during normal use, which can result in ...

Battery storage firm Powervault, which had been tipped to become the UK rival to Tesla, has collapsed into administration, ...

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