18650 NiCoMn lithium battery 2600mAh 3C

Freight not including Nominal capacity: 2600mAh 0.5C Discharge Min. capacity: 2570mAh (0.5C Discharge ) Nominal voltage: 3.7V Charge current: Standard Charge: 0.5C Standard Charging method: 0.5C CC（constant current）charge to 4.2V, then CV(constant voltage 4.2V)charge till charge current decline to ≤0.03C Charging time: Standard Charging: Approx 3 hours Max.discharge current: Constant current 3C end voltage 3.0V Standard Discharge Current: Constant current 0.5 C end voltage 3.0V Discharge cut-off voltage: 3.0V Charge cut-off Voltage: 4.2V Initial Impedance ≤60mW         Weight Approx: 54g Operating temperature      Charging: 0℃~45℃ Discharging: 0℃~60℃ Storage temperature: 10℃~30℃ Storage Humidity≤70% RH Appearance: no scratch, distortion, contamination and leakage Standard environmental condition: Temperature: 23±5℃ Humidity: 45-70%RH Atmospheric Pressure: 86-106 Kpa