Tianneng Battery Group Co., Ltd. researches, develops, produces, and sells electric special vehicle and new energy vehicle power batteries, automotive start-stop batteries, energy storage batteries, 3C batteries, backup batteries, and fuel cells in China and internationally. The company offers lead-acid battery, such as traction, energy storage, and SLI battery; lithium-ion battery, including lithium-ion battery cell, motive and traction battery, and reserve/energy storage; and hybrid energy storage system and BESS container. It offers light electric vehicle battery, SLI battery, back up power/reserve battery, traction battery, and battery recycling solutions, as well as sustainable energy storage solutions comprising household, industrial and commercial, and smart microgrid energy storage solutions. In addition, the company offers sodium, hydrogen electric, solid-state, and new materials solutions, as well as value-added services. The company was founded in 1986 and is headquartered in Huzhou, China. Tianneng Battery Group Co., Ltd. operates as a subsidiary of Tianneng Holding Group Co., Ltd.