3.7V 2200mAh 18650 lithium ion battery cell S/N Details Parameters Remarks 1 Rated voltage 3.7V 2 Rated capacity 2200mAh discharge with 0.2C to 2.75V after fully charge within 1h, measuring the discharge time 3 Limited charge voltage 4.2V 4 Internal resistance ≤60mΩ 5 charge mode C.C/C.V. 6 Standard charge current 440mA 0.2C 7 Max Charge Current 2200mA 1C 8 Standard discharge current 440mA 0.2C 9 Max Discharge current Continuous：2200mA 1C 10 Working temperature charging 0~45℃ discharging -10~60℃ 11 Storage temperature 1 Month -10~45℃ Charge to 40%~50% of capacity when storage 6 months -10~30℃ 12 Storage humidity 45%~75％ relative humidity 13 Weight Approx 47g 14 Cycle life 300 times capacity≥80%

ICR18650  3.7V 2600mAh lithium ion battery cell S/N Details Parameters Remarks 1 Rated voltage 3.7V 2 Rated capacity 2600mAh discharge with 0.2C to 2.75V after fully charge within 1h, measuring the discharge time 3 Limited charge voltage 4.2V 4 Internal resistance ≤60mΩ 5 charge mode C.C/C.V. 6 Standard charge current 520mA 0.2C 7 Max Charge Current 2600mA 1C 8 Standard discharge current 520mA 0.2C 9 Max Discharge current Continuous：2600mA 1C 10 Working temperature charging 0~45℃ discharging -10~60℃ 11 Storage temperature 1 Month -10~45℃ Charge to 40%~50% of capacity when storage 6 months -10~30℃ 12 Storage humidity 45%~75％ relative humidity 13 Weight Approx 51g 14 Cycle life 300 times capacity≥80%