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 ...

This nearly seven-year-old Tesla Model 3 had a battery scan showing a big battery capacity loss at 113k miles, but the car could be misreading it.

Tesla has launched its first vehicle-to-grid (V2G) program in the United States, starting in select Texas markets. The ...

Tesla has announced the Powerwall 3P, a new variant of its home battery with a native three-phase inverter built ...

Booming demand for energy storage propelled Tesla’s stationary battery deployments to a fresh record in the fourth quarter of 2025 as its electric vehicle deliveries slowed sharply, the company said ...

Premier Auto Protect expanded Tesla's extended warranty options, adding EV-focused coverage as owners plan for costs ...

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 ...

A 2025 Tesla Model Y owner was left reeling after a routine pothole encounter resulted in a "catastrophic" high-voltage battery failure and a denied warranty claim.

A laboratory in Palo Alto where Tesla Motors was testing lithium-ion batteries was shut down for about three weeks in January ...

Oceanside advanced a proposed electric vehicle charging station, two Tesla battery energy storage systems, and a convenience ...

A Florida Tesla owner took a high mileage Model 3 into minus 18 degree Canadian winter to see what really happens to range, ...