UItraFire 3600mAh Rechargeable Li-ion 26650 Battery w/ Protective IC - Blue + Silver
Color Blue + Silver + Multi-Colored Brand UItraFire Model 4000 Quantity 1 Piece Material N/A Cell Type Lithium Ion Battery Model Others26650 Head Type Flat Top Mark Capacity 4000 mAh Actual Capacity 4000 mAh Voltage 3.7 V Rechargeable Yes Rechargeable Times Others5000 Built-in Protected Circuit Yes Over Voltage Protection Yes Short-Circuit Protection Yes Over-Charging Protection Yes Over-Discharging Protection Yes Mercury Free Yes Packing List 1 x Battery