No. | Item | Parameter | Remark | |
1 | Typical Capacity | 280.0 Ah @ 0.5C discharge | Discharge current 0.5C with 2.5V cut off. (25±2)℃ | |
2 | Minimum Capacity | 280.0 Ah @ 0.5C discharge | ||
3 | Typical Voltage | 3.2V | Under 0.5CA cc-discharge | |
4 | AC Impedance Resistance | ≤0.25mΩ | ||
5 | Charge current (CC-CV) | Max Charge Current | 1C | The maximum charge current of the battery does not exceed 1C under 0℃~45℃. |
Cut-off Voltage | 3.65V | |||
6 | Discharge | Max Discharge Current | 1C | Preference value. |
Cut-off Voltage | 2.5V | |||
7 | Charging time | Standard | 2.0h | 0.5C charge (time is reference) |
Quick-charge | 1.0h | 1C charge (time is reference) | ||
8 | Recommend SOC Window | SOC:10%~90% | ||
9 | Charging Temperature | 0℃~55℃ | See the appendix for details. | |
10 | Discharging Temperature | -20℃~55℃ | Battery can work at specified temperature range with capacity loss in tolerance. | |
11 | Storage Temperature | One month | -20℃~45℃ | |
One year | 0℃~35℃ | |||
12 | Storage Humidity | <70﹪ | ||
13 | Weight | 5220g±200g |