BTY Rechargeable 1.2V "3100mAh" AA Battery - Black + Red (4 PCS)
Color Black + Red Quantity 4 Type NiMH Model AA Mark Capacity 3100 Actual Capacity 685 Battery Voltage 1.2V V Rechargeable Yes Rechargeable Times 1000 Buitl-in Protected Circuit No Over Voltage Protection Yes Short-circuit Protection Yes Over-charging Protection Yes Over-discharging Protection Yes Mercury Free Yes Application Replacement battery for flashlight remote controller electric toys etc. Packing List 4 x Rechargeable AA batteries