The passing of the systematic and scientific inspection witnesses "Mustang" battery's meeting of the requirements of indices in the aspects of safety, environmental protection and discharging performance, and supports it to gain the professional certifications. The company has passed the certification of ISO9001/2000 quality management system. Certificate of ISO14001/1996 Environment Management System The products have passed SGS test. The performances and the content of mercury, cadmium and lead all reach the requirement.