Rechargeable, electric consumer goods have emerged as a micro-level answer to the threat of climate change. While e-bikes and ...

The 4680 battery was supposed to make EVs cheaper and better, but so far has proven to be more problematic than promising.

Owlet's eye-catching electric bike is comparable to a small electric moped, with 3000W motor but sized closer to a bicycle.

Robin Zeng, the founder and chairman of CATL (Contemporary Amperex Technology Co.), the world's largest EV battery company ...