We are a new hi-tech enterprise engaged in the research and development, manufacture and sales of battery pack, especially cylindrical li-ion battery, li-ion polymer battery pack. We are equipped with advanced production and kinds of tests of instruments, comfortable office environment, strictly according to ISO9001 quality management system. Paying attention to quality and environment protection is our long time principle. In order to provide the Complete Solutions ,we have successfully developed several series 1-32S BMS/PCM, continuous operation current up to 150A ,more than 50 types of them with SMBUS (I2C,HDQ Interface).Smart charger, battery pack. More importantly, we can produce them according to our customers requirements. These products are widely used for electric tool, e-bike, electric motor car, golf car, car start, medical equipment and so on. Our main markets are Germany, Sweden, the USA, Australia, India, Korea, Japan, Israel and other European and American countries.