[Tesla Shifting To Cheaper Battery Chemistry Tried In China Biznewspost biznewspost] Tesla has been using LFP batteries in China supplied by Contemporary Amperex Technology Co., or CATL, the world’s largest battery maker. Though the batteries, which are cheaper and more stable than alternatives, have in the past lacked the energy density — a key factor for EVs — that is quickly changing.… Original URL: [Click here to visit original article]