| Model | YG51240 | YG51280 | SG51300 | SG51314 |
| Battery | ||||
| Battery Chemistry | LFP | |||
| Cell Configuration | 16S1P | 8S1P | ||
| Nominal Energy (kWh) | 12.28 | 14.33 | 15.36 | 16.07 |
| Nominal Capacity (Ah) | 240 | 280 | 300 | 314 |
| Nominal Voltage (V) | 51.2 | |||
| Working Voltage Range (VDC) | 43.2-57.6 | 43.2-57.6 | 43.2-57.6 | 43.2-57.6 |
| Max. Charge/Discharge Current (A) | 200 | |||
| BMS Communication | CAN2.0/RS485/RS232 | |||
| General Information | ||||
| Dimension (L*W*H) (mm) | 505*320*740 | 460*240*871.5 | 460*240*837 | 460*240*871.5 |
| Packing Dimension (L*W*H) (mm) | 600*425*468 | 560*330*950 | 560*330*910 | 560*330*950 |
| Weight (kg) | 120 | 130 | 118 | 130 |
| Packing Weight (kg) | 130 | 145 | 136 | 145 |
| Permissible Altitude (m) | <4000m (>2000m derating) | |||
| Display Screen | LCD | |||
| IP Rating | IP21 | |||
| Working Temperature (℃) | -20-60 | |||
| Relative Humidity | 0-95%, no condensation | |||
| Cycle Life | 6000 cycles | |||
| Warranty | 5 years | |||
| Installation Type | Portable | |||
| Certification | IEC62619/EN61000-6-1/EN61000-3/RoHS/UN38.3 | |||
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