Changhong Battery&Power Company has the most complete production lines in China, ranging from one-time batteries to storage batteries. It is also the biggest mercury-free alkaline manganese battery production base in China with an annual output of 500,000,000 eco-friendly batteries. The company is the first manufacturing enterprises in China that has been approved China’s Environmental Labeling Certificate. It has advanced digital-control mercury-free alkaline manganese battery production lines and perfect equipment on material analyzing, battery experimental manufacturing, function testing and estimating. Also it has powerful battery R&D capability and quality guarantee ability. At the same time, the company is the biggest power system R&D and manufacturing base in China, the biggest investment alkaline square storage battery manufacturing base, the only domestic enterprise that passed the cylindrical battery PMA certificate of civil Aviation Administration of China and the only appointed company of alkaline battery manufacturing for China Aircrafts and shipment. In addition, it is appointed as power manufacturer for China railway, passenger train lighting and automobile switch-on. The Company produces 4 series of 300 models of storage batteries, chargers and battery manufacturing facilities, which are widely applied as DC power to the fields such as electric power, railways system, aircrafts, communications, lighting, high-power equipments’ switch-on, instruments and household appliances.