Original AWT IMR 20700 4200mah 40A 3.7v Rechargeable High Drain Li-ion Flat Top Batteries (2 Pcs)

Description

Specification of AWT 20700 4200mAh 40A batterySize:20*70mmRated Voltage:3.7VRated Capacity:4200mAhVersion: Flat TopInternal Resitance: ≤30mΩ (with PTC)Cut-off Discharge Voltage: 2.75V Charge Upper Limit Voltage: 4.20±0.05VCharging Time(Std): 1.5 hours(with awt charger)Standard Charging Circuit: 0.2C ACharging circuit: 0.5C AStandard Discharging circuit: 0.2C AFast Discharging Current: 0.5C AMax Discharging Current: 2C A/40ACycle Life: >1000cyclesStandard charger: cc/cv(max ,charging rate 2A)Operating Dishcharge Temperature: under10 and over 60 Degree