California regulators confirm Tesla Semi Long Range packs 822 kWh and Standard Range 548 kWh — both smaller than expected, ...

A 380,000-mile Tesla Model 3 still runs on its original battery, but range is down 34%. A rare real-world look at EV battery ...

See what seven years and 380,000 miles do to a Tesla Model 3's original battery when nothing else on the car has actually ...

View post: BYD Just Shipped More Cars Overseas Than Tesla Probably Sold Worldwide Tesla’s 4680 battery underperforms on energy density, power, and range versus competitors. Real-world charging tests ...

Performance gap widens: The 4680 battery delivers lower energy density, range, and charging speed than Panasonic and LG cells, despite Tesla's earlier claims of major gains. European backlash grows: ...

Tesla is investing another $250 million in battery cell production at Giga Berlin, more than doubling capacity to 18 GWh and ...

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 ...

During the fourth quarter earnings call, Tesla revealed that it has begun equipping Model Y battery packs with 4680 cells. The news horrified recent Model Y owners, who remember the 4680 cell fiasco ...

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.