Tesla's 4680 battery cells, which are pivotal to this shift, have seen improved cost efficiency and scale. Tesla takes EV ...

Love it or hate it, Tesla is quite the disruptor. Within its first year on the market, the Powerwall 3 battery energy storage system outsold longtime leader Enphase—the first company to do so in ...

In a television interview Tuesday, Dan Ives, an analyst at Wedbush Securities, said a new battery technology at Tesla is a paradigm shifter. He’s right. It’s the reason Tesla shares are up 400 ...

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 ...

There's good news beyond the battery for the high-mileage blue car, too. The host reports that the only repair it's needed from Tesla itself is one of the O-rings on the tailgate struts.

She says this battery issue is more troubling than a simpler assembly line problem, and points out that the head of Tesla's director of battery engineering left to start his own company ...