... , etc. 2)Standard USB port 3)cabinet, portable Effective capacity 5500mAh Portable External Power Supply for cell phone: iphone4s, iphone5, ... professional and customized power-storage solution.Our Li-ion batteries cover LiFePO4 battery, LiMn2O4 battery, and Li(NiCoMn ... products passed CE, UN38.3, MSDS. effective capacity 5500mAh Portable External Power Supply for cell phone: iphone4s, iphone5, Nokia, ...