53173200-206Ah: 3.2V 206Ah LiFePO4 Battery Cell
Industrial lithium cell with high energy density, made on the safe LiFePO4 technology, capacity 206Ah, Nominal voltage 3.2V, and operational voltage is 2.8-3.65V. This battery cell is suitable for all traction applications, including passenger cars. It fully complies also for stationary applications, such as energy storage.
1. Low weight, High capacity
2. Extended Cycle life
3. Low Self Discharge
4. Superior Cranking Power
5. Completely Sealed
6. Environmental
7. Various DIY styles
Item | Parameter Specification | |
Nominal Capacity | 206Ah | |
Operating Voltage | 2.5~3.65V | |
Internal Resistance | ≤0.40mΩ | |
Shipping Capacity | 3~30% SOC | |
Operating Temperature(Charging) | 0~60℃ | |
Operating Temperature (Discharging) | -20~60℃ | |
Charging (CC-CV) | Standard charging current | 0.5C |
Standard charging voltage | 3.65V | |
Max continuous charging current | 1C | |
Discharging | Standard discharge current | 0.5C |
Maximum Discharging Current (Continuous) | 1C | |
Maximum Pulse Discharging Current (Long Pulse) | 2C | |
Maximum Pulse Discharging Current (Short Pulse) | 3C | |
Storage Humidity | < 70% | |
Battery Weight | 4.20Kg | |
Shell Material | Aluminum | |
Cell Dimensions | 173.7*53.8*207.1mm | |
Cycled Capacity (80%DOD) | 3000cycles (0.5C, 25±2℃) |
Parameter | Specification | Action |
Stop charging | 3.65V maximum | Stop charging when cell voltage reaches 3.65V |
1st Overcharge protection | ≥3.69V | Stop charging when cell voltage reaches 3.69V |
2nd Overcharge protection | ≥3.80V | When cell voltage reaches 3.80V, lock up BMS until technical trouble shooting |
Stop discharging | 2.80V minimum | When cell voltage falls lower than 2.80V, decrease the current to a minimum |
1st Over discharge protection | 2.50V minimum | When cell voltage falls lower than 2.50V, decrease the current to a minimum |
2nd Over discharge protection | 2.00V minimum | When cell voltage falls lower than 2.00V, lock up BMS until technical trouble shooting |
Short circuit protection | No short circuit allowed | Disconnect cell terminals by over-current protector or internal fuse when short circuit occurs |
Over current protection | Maximum continuous charge current: 1C Maximum continuous charge current: 1C Maximum pulse discharge current: 2C (120S) Maximum pulse discharge current: 3C (60S) | Limit discharge current by BMS to values within specification |
Overtemperature protection | Charging: 0~60℃ Discharging: -20~60℃ | Stop charging and discharging when temperature exceeds specification |
Charging time out limit | The charging time is within 8 hours | Stop charging if changing time exceeds 8 hours |