CATL's battery with 500 Wh/kg which it says will go into mass production this year: https://thedriven.io/2023/04/21/worlds-largest-battery-maker-announces-major

CATL's battery with 500 Wh/kg which it says will go into mass production this year: https://thedriven.io/2023/04/21/worlds-largest-battery-maker-announces-major-breakthrough-in-battery-density/ https://thedriven.io/2023/04/21/worlds-largest-battery-maker... CATL’s new condensed battery will have almost double the energy intensity of Tesla’s 4680 cells, whose rating of 272-296 Wh/kg are considered very high by current standards.