Chaowei Power Limited 

Chaowei Power Holdings Limited, an investment holding company, manufactures and sells lead-acid motive batteries, lithium-ion batteries, and other related products for use in electric bikes, electric tricycles, and special-purpose electric vehicles in the People's Republic of China. The company manufactures electrode plate dividing papers and plastic battery cases. It is also involved in the research and development of solar energy generating systems and durathon batteries. It offers its products under CHILWEE brand name. Chaowei Power Holdings Limited was founded in 1998 and is headquartered in Changxing, the People's Republic of China.