7.4V NI-MH rechargeable flashlight battery pack 1.Samples are available 2.CE,ROHS ... 3.Capacity 2500mAh 4.Voltage 7.4V 18650 li-ion rechargeable flashlight battery pack 7.4VFeatures:Capacity 2200mAhVoltage 7.4VChemistry Ni ... cordless phones, digital camera, MP3 players, razors, sweepers,medical facilities, flashlights,led lights,ect.Customized design are welcome.