High quality NRC18650 3.7V 2900mAh Lithium Battery 1.Major Technique Parameters: 1)Normal Capacity: 2900mAh 2)Min.Capacity: 2850mAh 3)Normal Voltage: 3.7V 4)End of discharge Voltage: 3.0V 5)Charging Voltage: 4.2±0.03V 6)Internal Resistance: 80mΩ 7)Max. Continuous Charge &Discharge Current: 1.0C 8)Operation Temperature Range(Charge): 0-45ºC 9)Operation Temperature Range(Discharge): -20~60ºC 10)Dimensions: 19*68±0.5mm 11)N.W: 48G