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Technical parameters of energy storage battery system
1.single cell Parameters
Project | Indicators | ||
BatteryImplementationStandards | GB/T36276-2018 | ||
Model |
12229265-50000mAh (cell) |
||
Typeofcore | LFP | ||
Unitratedcapacity | 50Ah | ||
Nominalcellvoltage | 3.2V | ||
Singlecellweight | 1400g±5 | ||
Self-discharge |
<15%(25±2C,28DAY) <12%(55±2C,7DAY) |
||
Internalresistance | ≤8mΩ(50%SOC) | ||
Singlecapacitydeviation(%) | <3% | ||
Cyclelifeofmonomers |
≥1000 (25C,0.5C/1C 2.2V-3.6V,80%DOD) |
||
Batteryoperatingtemperature |
Discharge:-20C~60C Charging:0C-50C |
Project | Indicators | ||
Batteryvoltagerange |
40V~58.4V (cell2.50~3.65V) |
||
Ratedvoltage/Ratedcapacity | 51.2V/200AH/10.24wh | ||
Deliverydetectioncapacity | >60% | ||
Combinationmode | 16s4p | ||
Batterylifecycle(Cycleconditions) |
≥1000 (80%DOTat77F(25C)) |
||
Self-discharge |
<8%(25±2C 30%~70%SOC28DAY) |
||
Insulationperformance |
>100MΩ(25C 40%RH,1000VDC) |
||
Waterproofanddustproofgrade | IP55 | ||
Batterycasesize | 580*230*680cm | ||
Batterycasestatus | Ironbox | ||
Totalbatterypack | 95kg±0.5kg |
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