500 Wh/kg: FAW’s New Manganese Battery Just Doubled Tesla’s Density
From The Electric Viking. 500 Wh/kg: FAW’s New Manganese Battery Just Doubled Tesla’s Density China’s FAW Group has unveiled a breakthrough manganese-based battery claiming an energy density of 500 Wh/kg—nearly double that of current packs used by Tesla. If commercialized, the technology could dramatically extend EV range while reducing pack weight, signaling a major leap…

















































