Shenzhen Borai Battery Co.,Ltd. mainly produces 3G business top-four brands(Nokia, Samsung, Motorola, Sony-Ericsson) mobile phone batteries, other brands mobile phone batteries, universal mobile phone batteries and other comsumer electronic batteries. And it is one of manufacturers providing most various battery types in China. we have factory and have dozens of agents in China. Furthermore, we have successfully applied certifications for CE, RoHS, We also provide OEM service.