Battery Brand: VCELL/OEM Battery Type: Lithium Ion Battery(NCM) Model: ICR14650-1100 Nominal Voltage: 3.7V Nominal Capacity: 1100mAh Charge Cut-Off Voltage: 4.2V Discharge Cut-Off Voltage: 2.75V Standard charge current: 0.2C Max charge current: 1.0C Standard discharge current: 0.2C Max continuous discharge current: 3.0C Peak discharge current: 5C(700