Established in 1970 and located in Mianyang as a Silicon Valley Science & Technology City in western China, Sichuan Changhong Battery Co., Ltd. is specialized in the R&D, production and sales of Battery System & Control System, e.g. Main/Auxiliary Nickel-Cadmium Batteries Solutions and Lithium Batteries Solutions, etc. for Aerospace Application. As the only power system solution provider and supplier of Alkaline Aviation Batteries and Control System in China, Changhong now is the largest solution provider, supplier and leader of alkaline battery for industrial application and its control system in China, and the only battery manufacturing expert that passes AS9100C and CTSOA in China.