UltraFire XL-10 3.7V 2200mAh 18650 Rechargeable Batteries (2 PCS)
Color Yellow + Silver + Multi-Colored Brand UltraFire Model XL-10 Quantity 2 Piece Material Li-ion Cell Type Lithium Ion Battery Model 18650 Head Type Button Top Mark Capacity 3600 mAh Actual Capacity 2200 mAh Voltage 3.7 V Rechargeable Yes Rechargeable Times Others1000 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 2 x Batteries