BYD Group operates across the automotive, rail transit, new energy, and electronics industries. Its battery business unit, FinDreams Battery (FDB), excels in battery technology, possessing 100% independent research and manufacturing capabilities. FDB's flagship product, the Blade Battery, has found its application in electric vehicles, revolutionizing the power battery industry. The newly introduced large cylindrical batteries, 4680 & 46120, deliver high-safety and cost-effective solutions to meet diverse needs.