China OEM 7.4V 11.1V 12V 18650 Lithium Battery Pack 18650 2150mAh Battery 2000mAh 2200mAh Battery Pack, Find details about China 7.2V Battery Pack, Medical Device Battery from OEM 7.4V 11.1V 12V 18650 Lithium Battery Pack 18650 2150mAh Battery 2000mAh 2200mAh Battery Pack
Items | Parameter | |
Battery model | MC-18650-2S1P | |
Nominal voltage | 7.4V | |
Minimum capacity | 2200mAh@25ºC | |
Charging voltage | 8.4V | |
Discharging cut-off voltage | 6V | |
Standard charging | 0.2C /8.4V | |
Max charging | 1.0C /8.4V | |
Standard discharging | 1C/12V | |
Max discharging | continuous discharge | 1.0C/6.0V |
non-continuous discharge | 2.0C/6.0V | |
Operation voltage | 6.0~8.4V | |
Operating temperature | Charging: 0°C ~ 45°C | |
Discharging: -20°C ~60°C | ||
Storage (At 50% SOC and specified temp, recoverable capacity in % vs time ) | -10ºC~25ºC | (12 months ≥85% ) |
-10ºC ~45ºC | (6 months ≥85% ) | |
-10ºC~55ºC | (1 month ≥90% ) | |
20±5ºC is the recommended storage temperature | ||
Visual Inspection | There should not be any remarkable scratches, cracks, bolts, cauterization, deformations, swelling, leakage and so on the surface of the cell. | |
Warranty | 12 months |