A major link in Tesla’s 4680 battery supply chain has just snapped. South Korean battery material supplier L&F Co.

A massive $2.9 billion deal around the Cybertruck's 4680 battery implodes as a supplier posts an incredible 99% write-down ...

The final stock-trading Monday of 2025 was not kind to Tesla (NASDAQ: TSLA) shares. The bellwether electric vehicle (EV) company saw its stock price sag 3.3% that day, on the back of news that a key ...

LG Energy Solution is facing a crisis as Tesla announced it would no longer buy its 4680 battery cells. The Korean battery maker has been among the first to start developing 4680 cells after Tesla's ...

Tesla TSLA hit a major milestone in its push for battery innovation. The electric vehicle (EV) and tech titan claims that its in-house production of 4680 battery cells is now more cost-effective than ...