... ,UL,CE,RoHs,SGS 2,Stable, safe & reliable 3,Factory price 3.7v 2800 mah (Samsung cell) li-ion battery pack Specification ... BatteryModelWorld Power Nominal voltage3.7 VNominal capacity2800mAh Discharge from 4.2V to 3.0V at 0.2C mAMinimal capacity 2750mAhMax charge current2800 ... friendly packages,Customised Package.Payment terms:T/T.Western Union,L/C.Small MOQ and Fast Delivery.DHL, Fedex, UPS, ...