4x 2000mah ICR 14500 3.7v Aa Rechargeable Li-ion Battery for Ultrafire LED Torch
Battery Iformation:   Capacity: 2000mAhVoltage: 3.7VDimension: ICR14500Size: Approx. 4.3cm x 2.2cmWeight: 19.5g / pcs3.7V 14500 size Cylindrical Li-Ion Cell, same size as AA 1.2V rechargeable NiMH and NiCd battery AA Li-Ion rechargeable battery. No memory effect and a longer storage life than NiMH Batteries. Lighter weight and higher energy density than any other rechargeable battery. It is perfect for building battery packs for RC aircraft, RC cars, and RC robots. Can use special PCB ( protection IC) to build 14500 battery pack. Warning: The voltage of full charge and cut-off discharge is 4.2V and 2.75V. Don't heat, incinerate or reverse polarity    CONTAINS:100% Brand New 4 pcs 14500 3.7v 2000mAh Rechargeable Batteries