Tesla has started building Model Y battery packs with its in-house 4680 cells again, more than two years after ...

Tesla revealed during the Q4 2025 earnings call that it again uses its failed 4680 cells in the Model Y's battery packs, ...

Tesla has resumed US production of Model Y batteries with its in-house 4680 cells—more than two years after the company halted production of the Model Y with ...

Replacing or upgrading the battery in an older EV can easily end up costing more than the car is worth ...

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 ...

Electric vehicles are slowly becoming an accepted part of the world. While demand may have slowed over the past few years, ...

A new warning about certain Tesla battery packs is raising fresh doubts about the reliability of electric vehicles. The concern could affect broader EV adoption, especially among people still ...

Replacing the battery in an electric car after prolonged use is necessary, but in some cases, the cost can far exceed the ...

The battery packs of electric vehicles are quite resilient; the lithium-ion type used in most modern EVs can last at least a ...