CPKD Technology Co. LTD is a national high-tech enterprise that is committed to R& D, design, production of various new energy batteries. All production is done per the ISO quality system and certification of the same was awarded. with our battery reliability testing laboratory, we are able to provide " UL" " SGS" " UN38.3" certificates and reports. with a strong R& D team, efficient management, rich manufacturing experience, and advanced production technology and equipment, CPKD Technology Co. LTD has rapidly developed into a competitive and high-quality lithium battery pack manufacturer.