Shenzhen Yi Fang Technology Co., Ltd. Was founded in 2009,which is a high-tech enterprise professionally engaged in research and produce Battery Chargers,Iphone Backup Batteries,Li-ion Rechargeable Batteries include LiMn(IMR) batteries,Nickel Metal Hydride (Ni-MH) batteries and LiFePo4 batteries,etc.With USA's registered trademark EIZFAN,Yifang's chargers and batteries are enjoying very good reputation in North America, Europe, Oceania and Asia. Which are widely used for E-cigarette,UAV,Balance Scooter,Electric Bike,equipment,toy, Flashlight and so on. Own factory with around 300 staffs and 4 automatic production lines ensures 100,000 pieces output every day. Every item is fully compliance with CE, Rohs and MSDS, UN38.3 requirements. And Global Insurance is available to the safety of all Yi Fang's product.