KOPA
LITHIUM BATTERY SYSTEM 51.2V304Ah FOR TUNNEL LOCOMOTIVE MINING MACHINES POWER BATTERY
•EVE Grade A LiFePO4 cells
•High voltage box controller
•High performance stable and reliable
•System service life≥8 years
51.2V304AH BATTERY PACK MAIN TECHNICAL PARAMETERS
Items | Parameters | Notes | |
System energy（kWh） | 15.565 | ||
System nominal capacity（Ah） | 304.0 | ||
System nominal voltage（V） | 51.2 | ||
Charging Voltage（V） | 56.0 | ||
Discharge cut-off voltage（V） | 44.8 | ||
Charging current（A） | 80 | ||
Continuous discharge current（A） | 200 | ||
Charge and discharge depth（%） | 90 | ||
Instantaneous discharge current（A） | 300 | 10s | |
Dimensions（mm） | 1370（L）×920（W）×410（H） | Green color | |
Weight（kg） | ≤270 | ||
Working temperature range（℃） | 0 ~ 45 | ||
Charging working temperature（℃） | 0 ~ 55 | ||
Discharge working temperature（℃） |
-20 ~ 55 | It can be discharged after heating for 0.5h and charge After heating for 1.0h at -20℃. | |
Storage temperature（℃） | 3 months | -20℃ ~ +55℃ |
Humidity：65±20% |
6 months | -20℃ ~ +45℃ | ||
1 year | 0℃ ~ +35℃ | ||
Cycle life (times) | 2000 | 25℃, 80%DOD、 0.5C/0.8C Charge/Discharge | |
Thermal management | Heating film | ||
IP rate | IP54 | ||
Vehicle model | 2.5t electric locomotive | ||
Communication | CAN | ||
