Dongguan Kingnair Energy Tech. Co., Ltd, named Dongguan Nair Battery Tech. Co.,Ltd before, is a new high-tech enterprise of R&D, producing and selling Li-ion secondary battery. With registered capital 6 million RMB, over 360 employees and plant area of 12,000㎡, Kingnair has Li-ion battery production line with domestic advanced technology and specialize in producing polymer Li-ion battery, Pack battery etc. Products are widely used in smartphone, tablet PC, e-book, GPS, portable DVD, digital photo frame, mobile digital product, electric tool, electric bicycle etc. Nowadays, Kingnair has daily output for various Li-ion batteries with capacity of 60,000-120,000AH and continuously passed certifications like ISO9001/2008, UL、CE、RHOS、UN38.3、Wercs etc.