Soundon New Energy Technology Co,.Ltd.
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72V100Ah Electric Vehicle Batteries With High Current Rating ,High Energy Density For Electric Mini Car
Specifications:
| Project | Parameter |
| Voltage Range | 60V---84V(72V) |
| Battery System Whole Energy (KWH)(KWh)23±2℃,1/3C | Rated :7.2kWh |
| Battery System Whole Capacity(Ah)(Ah)23±2℃,1/3C | Rated :100Ah |
| Capacity difference for Modules(Ah) | ≤1.5Ah |
| Single Battery cell | SEPNi7688190P-15Ah |
| Battery Cell Configuration | 4P1S |
| Battery system Working Temperature | Discharge-20~55℃,Charge -10~55℃ |
| Battery system Surrounding environment relative humidity | 5%~95% |
| Battery system storage Temperature | -20～25℃(3-6 Month,50%SOC) |
| Battery system Max. charging current | 100A |
| Battery system Max. Instance discharging current | 300A |
| Battery system standard discharging current | 100A |
| Battery system instant discharging current (Max.) (30s) | 250A |
| Battery system Max. Continuous discharging current (30min) | 100A |
| Insulation Resistance Testing( Ω) (Main positive&Main Negative VS Battery case (Ω) | ≥20MΩ |
| Battery system on Vehicle Waterproofing class | IP67 |
| Cooling system | Air Cool |
Soundon Electric vehicle and energy storage battery cells :
| Soundon Cell List | ||||
| Model | SEPNi8688190-13.5Ah (Fast charging/discharging) | SEPNi8688190P-17.5Ah | SEPNi11217127P-32Ah | SEPNi11100302P-50Ah |
| Rated Capacity(Ah) | 13.5 | 17.5 | 32 | 50 |
| Typical capacity(Ah) | 14.2 | 17.9 | 32.96 | 51 |
| Rated Voltage(V) | 3.6 | 3.65 | 3.65 | 3.7 |
| Internal Resistance(mΩ) | ≤2.5 | ≤3.5 | ≤2.0 | ≤1.5 |
| Thickness MAX(mm) | 8.6 | 8.7 | 11.5 | 11.8 |
| Width MAX(mm) | 92 | 92 | 217 | 101 |
| High MAX(mm) | 195 | 195 | 127 | 303 |
| Power(Wh) | 48.6 | 63.875 | 116.8 | 185 |
| Energy Density(Wh/Kg) | 178 | 220 | 217 | 252 |
| Energy Density(Wh/L) | 315 | 409 | 368 | 512 |
| High Temp performance (55℃) | ≥100% | ≥100% | ≥100% | ≥100% |
| Low Temp Performance (-20℃) | ≥75% | ≥75% | ≥75% | ≥75% |
| Self Discharge (RT28d) | ≤3% | ≤3% | ≤3% | ≤3% |
| 2C Discharge/ 1C | ≥97% | ≥97% | ≥97% | ≥97% |
| 3C Discharge/ 1C | ≥95% | ≥95% | ≥95% | ≥95% |
| C-Rate 2C CC/1C (CC+CV) | ≥88% | / | / | / |
| C-Rate 3C CC/1C (CC+CV) | ≥85% | / | / | / |
| C-Rate 4C CC/1C (CC+CV) | ≥82% | / | / | / |
| Time using of Charge to 80% SOC (min) | ≤15 | / | / | / |
| Power Density (W/kg)@ 50%SOC 25℃ 30S | ≥1500 | / | / | / |
| Cycle (RT) | 3C/1C≥3000 | 1C/1C≥2500 | 1C/1C≥2500 | |
| Mass production planning | Already Mass Production | Already Mass Production | Already Mass Production | 19th,March,2019 |
Soundon lithium battery feature
1.Unique lithium battery of Lamination Technology with prismatic case
2) .specilist for Electric vehicle battery
3.International Product certification : UN38.3,CB ,CE, Rohs ,UL certification
4.Company Quality Approvals : ISO9001,ISO14001,TS16949 quality system standard approved
5.with ERP system can well control the cost and quality