Swap" power units that can be swapped in and out in less than two minutes. When I visited China last month to cover the ...

Sodium-ion tech is 90% cheaper than lithium and already in 250K vehicles. Could it make U.S. EVs cheaper—and sideline Detroit ...

Chinese firm CATL showed off a new battery on Monday ... cited as some of the main reasons people are reluctant to switch. Chinese EV giant BYD announced its own superfast charging system last ...