Sichuan Changhong Battery Co., Ltd, which former is National Factory No.756 originally established in 1971, is a whole-owned subsidiary company of Sichuan Changhong Electric Co., Ltd. The company is mainly specialized in R&D, manufacture and sale of pocket type Nickel-Cadmium rechargeable battery, sintered plate Ni-Cd battery, Nickel Iron rechargeable battery, High-Power Lithium-ion battery, , Nickel-Metal Hydride battery, Silver Zinc battery, vanadium flow storage battery (VFB), industrial ...