Description
Using lithium iron phosphate as the positive electrode material
possesses outstanding safety characteristics and an extremely long cycle life.
It exhibits good temperature performance, with a wide operating temperature range for the battery.
It also boasts high energy density and is environmentally friendly.
Items | Parameters |
Product Material System | LiFePO4+Graphite |
Nominal Voltage | 3.2V, 25℃,0.5C,BOL |
Nominal Capacity | 335Ah, 25℃, 0.5C, 2.0~3.80V, Fresh cell |
Rated energy | 1072Wh |
Standard charging protocol | CC |
Standard charging current | 170A, 23°C |
Max. Continuous Charging Current | 335A, 23°C |
Charging cutoff voltage | 3.8V |
Discharging protocol | CC |
Discharging cutoff voltage | 2.0V |
Standard discharging current | 170A, 23°C |
Max. Continuous discharging current | 335A, 23°C |
Shipping OCV | 25%~60% |
Cell Dimensions | 416.0mm*145.5mm*57.5mm |
Cell weight | 6.6±0.2 Kg |
Charging ambient temperature | 0~+50℃ |
Discharging ambient temperature | -20~+55℃ |
Short-term storage ambient temperature | -20~+50℃,<3months, 20~60% SOC |
Long-term storage ambient temperature | -20~+50℃,<1 year, 30~60% SOC |
Storage humidity | 5%~95% |
Altitude requirement | ≤4000m |
*Please keep the side stand during the cell test.
*The maximum torque of the pole column is 4N·m
Transportation
1. Cells should be conditioned to<50% SOC and boxed for transportation;
2. Avoid violent vibration, shock or crush;
3. Cell should be protected from strong sunlight and rain. Long-term high temperature
4. exposure or heavy rain may damage the cells or induced internal short-circuit.
Cell storage
1. For long-time storage over 30 days:
2. Keep the cells in a dry and well-ventilated room;
3. Suggested cell storage temperature range of 0~30℃,cell storage SOC level: 30~50% SOC; cell storage voltage : 3.0-3.3V;
4.Avoid contacting with corrosive chemicals;
5. Keep away from ignition or heat sources;
6. Perform one charge-discharge cycle every three months.
7. Avoid placing the cell stand on end for long-time;
8. Avoid violent shock or crush.