Researchers found that a Chinese sodium-ion battery performs far better than expected, with production quality and design features comparable to Tesla’s batteries. If engineers can improve ...

How much does it cost to replace a Tesla car battery these days, and can you get one for free?

Tesla, Inc. (NASDAQ:TSLA) is one of the 10 Best Battery Technology Stocks to Buy Now. On April 28, 2026, Reuters reported that the U.S. National Highway Traffic Safety Administration (NHTSA) had ...

Five and a half years after Elon Musk stood on a stage and promised that a new battery cell would cut EV costs nearly in half, Tesla has finally put that cell into the vehicle that pays most of its ...

BYD’s Flash Charging stations, capable of charging an EV’s battery three times faster than Tesla’s V4 Supercharger, are being ...

A Reuters investigation found that Tesla's FSD safety stats are misleading, its robotaxi launches were carefully staged, and the people training its AI wouldn't trust the technology with their ...