Xiaomi Auto has rolled out its independently developed Longjia power battery guarantee program, establishing in-depth strategic alliances with CALB and Sunwoda Electric. The forthcoming Pengcheng series models will be entirely outfitted with this battery. Xiaomi embraces a 'full supply chain accountability' approach, deeply immersing itself in battery research and development (R&D), design, production, and quality assurance, and determines core battery specifications based on the vehicle's demands. The Longjia battery adheres to rigorous standards across six key aspects, such as thermal safety and bottom safety, and showcases numerous exceptional safety attributes. Through its 'shadow factory' mechanism, Xiaomi has instituted numerous quality inspection points and leverages cutting-edge technologies to ensure battery excellence, also displaying videos of extreme testing. Partner CALB will tailor-develop electrochemical systems and materials, and construct dedicated production lines, while Sunwoda will contribute cell manufacturing expertise and exclusive production lines, collectively propelling the R&D and production of the Longjia battery.