The sticker shock facing some Tesla owners is no longer about the purchase price, but the cost of keeping an aging electric car on the road. In extreme cases, a high-mileage Model S now faces a ...

Tesla’s 4680 batteries are missing their mark and trailing competitors across the board. Tesla’s 4680 battery underperforms on energy density, power, and range versus competitors. Real-world charging ...

Tesla owners with 200,000 to 554,000 miles reveal the charging habits that kept their original batteries alive, and one critical threshold regarding the 10% charging that destroys packs when crossed.

Tesla’s boldest pickup experiment is now colliding with the hard math of its supply chain. A battery materials contract that once promised to feed the Cybertruck’s future has been revised so sharply ...

For years, one aspect of Tesla Inc.’s business has been growing outside the public eye, its revenue soaring even as the company’s electric car sales sputtered and stalled.

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 ...

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.