... ,ROHS,UL 5.For led lights,ups backup battery,power tools ItemContentCapacityNominal Capacity: 4000 mAh Typical Capacity: 3950 ... -20~60 oCStorage TemperatureDuring 1 month: -5~35 oCDuring 6 month: 0~35 oCLi-Ion18500 Cylindrical Batteries are widely used in ... Applications, car, plane etcSafety, Alarm, metering, power backup etcBuilding portable power device that needs high energy density and low weight ...