| WT72174207F-280LB | ||
| Items(项目) | Specification(规格) | |
| Capacity(容量) | Nominal(标称) | 280.0Ah |
| Internal Impedance(内阻) | AC(1KHz,SOC40%) | ≤0.3mQ |
| Voltage (电压) | 标称 | 3.2V |
| 充电截止 | 3.65V | |
| 放电截止 | 2.0V | |
| Operating Temperature Range(工作温度范围) | 充电温度范围 | -30℃~55℃ |
| 放电温度范围 | -50℃~60℃ | |
| Standard Charging Current(标准充电电流) | -20℃~-0℃ | 42.0A/0.15C |
| 0℃~55℃ | 140.0A/0.50C | |
| Maximum Continuous Charge/Discharge Current(最大持续充电放电) | 5~55℃(SOC<50%) | 280.0A/1.0C |
| Standard Discharging Current(标准放电电流) | -50℃~-40℃ | 56.0A/0.2C |
| -40℃~60℃ | 140.0A/0.5C | |
| Maximum Continuous Discharging Current(最大持续放电电流) | -40℃~55℃(SOC>50%) | 420.0A/0.5C |
| Pulsed Discharging Current(脉冲放电电流) | -20℃~55℃ | 2.5C,30s |
| Cycle Life(循环寿命) | -10℃(0.33C/1C) | ≥1000 cycles |
| 25±2℃(0.5C/0.5C) | ≥6000 cycles | |
| Energy Density(能量密度) | ~170Wh/kg | |