... bank card, smart card,Tablet personal computer,flat computer,Telephones,3.Cameras,Romote control helicopters,Electronic toys,Mp5, ,electronic pen, ... and low self-discharge rate No memory effectFlexible custom design 3.7vVoltage 400mAhCapacity 20CDischarge rate Voltage (V)Capacity (mAhDischarge rate ... *14333014.8V5000mAh30C43*46*1466003.7V5200mAh45C18*46*92155Certification:CE, UN38.3, SGS, MSDS, ROHS