51.2V300Ah
GENEW
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Specifications
Item | General Parameter | Remark |
Rated Capacity | Typical：300Ah | 20A0.2C standard charging, 50A0.5C standard discharge |
| Minimum：300Ah | ||
| Nominal Voltage | 51.2V | Mean Operation Voltage |
| Voltage at end of Discharge | 41.6V ±0.5V | Discharge Cut-off Voltage |
| Battery limit voltage | 58.4V±0.5V | max |
| Internal Impedance | ≤50mΩ | Internal resistance measured at AC 1KHZ after 50% charge The measure must uses the new batteries that within one week after shipment and cycles less than 5 times |
| Standard charge | Constant Current20A Constant Voltage 58.4V | Charge time : Approx 5h |
| Standard discharge | Constant current 50A end voltage41.6V±0.5V | Discharge time is approximately 2H |
Fast charge | Constant Current 50A Constant Voltage 58.4V | Charge time : Approx 2h |
| Maximum Continuous Charge Current | 300A | 1.0C |
| Maximum Continuous Discharge Current | 300A | 1.0C |
| Operation Temperature Range | Charge : 0~45℃ | 60±25%R.H. Battery |
| Discharge : -20~60℃ | ||
Storage Temperature Range | Battery storage ambient temperature（-10℃~45℃） | 60±15%R.H. at the shipment state |
Charge quantity30%~50% |
