Item |
Parameter Specification |
|
Nominal Capacity |
206Ah |
|
Operating Voltage |
2.5~3.65V |
|
Internal Resistance |
¡Ü0.40m¦¸ |
|
Shipping Capacity |
3~30% SOC |
|
Operating Temperature£¨Charging£© |
0~60¡æ |
|
Operating Temperature (Discharging) |
-20~60¡æ |
|
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¡À2¡æ) |
Parameter |
Specification |
Action |
Stop charging |
3.65V maximum |
Stop charging when cell voltage reaches 3.65V |
1st Overcharge protection |
¡Ý3.69V |
Stop charging when cell voltage reaches 3.69V |
2nd Overcharge protection |
¡Ý3.80V |
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¡æ Discharging: -20~60¡æ |
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 |