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| Project | Indicators |
| Battery Implementation | GB/T 36276-2018 |
| Standards | |
| Model | 12229265-50000mAh (cell) |
| Type of core | LFP |
| Unit rated capacity | 50Ah |
| Nominal cell voltage | 3.2V |
| Single cell weight | 1400g±5 |
| Self-discharge | <15% (25± 2C,28DAY) ,< 12% (55± 2C,7DAY) |
| Internal resistance | ≤ 8 mΩ (50%SOC) |
| Single capacity deviation(%) | <3% |
| Cycle life of monomers | ≥1000 (25C,0.5C/1C,2.2V-3.6V,80%DOD) |
| Battery operating | Discharge:-20C~60C |
| temperature | Charging :0C-50C |
| Project | Indicators | |
| Batteryvoltagerange | 8.8V~14.6V(cell2.20~3.65V) | |
| Ratedvoltage/Ratedcapacity | 12.8V/200AH/2.56kwh | |
| Deliverydetectioncapacity | >60% | |
| Combinationmode | 4s4p | |
| Allowabletemperatureof | Discharge:-20C~60C | |
| batterypack | Charging:0C-50C | |
| Batterylifecycle(Cycle | ≥1000(80%DOTat77F(25C)) | |
| conditions) | ||
| Self-discharge | <8%(25±2C,30%~70%SOC28DAY) | |
| Insulationperformance | >100MΩ(25C,40%RH,1000VDC) | |
| Waterproof fan dustproof grade | IP65 | |
| Batterycasesize | 350*220*260cm | |
| Batterycasestatus | Ironbox | |
| Totalbatterypack | 27kg±0.5kg | |
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