Brand Soshine Color Black Material LiFePO4 Quantity 4 Type LiFePO4 Model AAA Mark Capacity 280mAh Actual Capacity 250mAh Battery Voltage 3.2 V Rechargeable Yes Rechargeable Times 1000 Buitl-in Protected Circuit No Over Voltage Protection No Short-circuit Protection No Over-charging Protection No Over-discharging Protection No Mercury Free Yes Application Provides battery for flashlight Other Features Safe; Great over-charge resistance and discharge performance; No memory effect; Long storage life; Light weight and high energy density; Diameter: 10mm height: 44mm; Voltage: 3.2V; Capacity: 280mAh; Internal capacitance: Keywords LiFePO4 10440/AAA battery Packing List 4 x 10440 Batteries 1 x Protective case