| Content | Parameter |
| Voltage | 474V---663.6V(335.8V) |
| Energy(KWh)23±2ºC,1/3C | 121.1kWh |
| Capacity(Ah)23±2ºC,1/3C | 210Ah |
| Cell | SEPNi8688190P-17.5Ah |
| Configuration | 12P158S |
| Recommended ambient temperature range(ºC) | Discharge-20~55ºC,Charge 0~55ºC |
| Environmental Relative Humidity Recommended | 5%~95% |
| Storage temperature | -20~25ºC(3-6months,50%SOC) -20~45ºC(1-3months,50%SOC) -20~60ºC(less than 1 month,50%SOC) |
| Maximum Continuous Discharge Current | ≤280A |
| Maximum Continuous Charging Current | ≤100A |
| Insulation resistance factory test value(Ω) | ≥20MΩ |
| Waterproof Grade of Battery Box | IP67 |
| Cooling mode | Natural cooling |
Battery Module
| Cell Model | 8688190-17.5Ah |
| Model Type | 4P1S |
| Model Size (H*W*T) | 232.5× 96.6× 37(mm) |
| Rated Capacity Module
| 70Ah |
| Nominal Voltage Module
| 3.65V |
| charge and discharge current | 1C |
| The Module Of Energy Density | 195Wh/kg |
Battery system 
Battery cell Spec
Capacity voltage: 3.6V17.5Ah 1C discharging (25±2 degree)
Charging end of voltage :4.2V
Standard charging and discharging current :0.5C
max continuous charge and discharge current :1C
max pluse charging current :1.5C(15-45 degree) < 30S
max pluse discharging current :3C (15-45 degree) < 30S
Working temperature : Charging:-10~45 degree
Discharging :-20~55 degree
Battery pack process flow
Applicaiton
This 121.1kwh battery pack already got the UNECE R100 certificate , and already widely used for electric sanitation and garbage truck ,sweeper truck in European market .
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