Reputed EV battery repairer EV Clinic raised the alarm after many recent Tesla Model 3 and Model Y EVs were discovered to have worn-out batteries. The problem stems from bad battery cells produced in ...

The issue of EV battery degradation has been either minimized by EV fans or blown out of proportion by critics. However, evidence shows that EV batteries can last for a long time, even though they are ...

Tesla has started building Model Y battery packs with its in-house 4680 cells again, more than two years after pulling the plug on the original 4680-equipped Model Y to prioritize Cybertruck ...

Tesla has spent years promoting its 4680 battery cell as the key to cheaper, longer-range electric vehicles. Yet the company’s own regulatory filings and the underlying science tell a far less ...

A major link in Tesla’s 4680 battery supply chain has just snapped. South Korean battery material supplier L&F Co. announced today that the value of its massive supply deal with Tesla has been slashed ...

Tesla’s battery strategy sits at the center of a high-stakes question for the entire electric vehicle industry: whether next-generation cell technology can close the cost and safety gap that still ...

A Tesla supplier has written down nearly 99% of its supply contract. The contractor was originally meant to supply components for Tesla's 4680 battery. It now comes to a close with just $6,800 in ...

If you are worried about a massive battery replacement bill down the road, you may be surprised by the answer. Tesla batteries typically last 300,000-500,000 miles, or about 20 years for most owners.