Place of Origin:
China
Brand Name:
SOUNDON
Certification:
UN38.3, ROHS,MSDS,UL
Model Number:
EV-51.1V280Ah-01
14.3KWh Lithium RV Battery For Electric Recreation Vehicle Back Up Power
Specifications:
| Content | Parameter |
| Nominal Weight | 115-125 kg |
| IP Rating | IP67 or higher, to meet seawater immersion test depth 1m for minimum 30 minutes |
| Battery system voltage range | 43.4V---58.4V(51.1V platform) |
| Battery total energy:(KWh)23±2℃,1/3C | Rated:14.3 kWh |
| Battery capacity(Ah)23±2℃,1/3C | Rated:280 Ah |
| Battery cell type | SEPNi8688190P-17.5Ah |
| Battery system configuration | 14S4P (14Series, 4 Parallel, total 56pc cell block) |
| Battery voltage measurement points | 14 points of measurement |
| Battery suggested work temp range(℃) |
Discharge: -20°C - 55℃, Charge: -10°C - 55℃ |
| Battery suggested work humidity range | 5%~95% |
| Battery Shipment Capacity Condition |
EXW 50% SOC or maximum permitted legal SOC for shipping up to 50%. All conditions to meet UN38.3 directive for transport |
|
Battery system storage condition
|
Self discharge rate <2% / month at 23 deg C. Higher self discharge rate when >23 deg C. Recommended storage condition 0-30 deg C starting at 50% SOC with key off. Recharge at least once every 12 months, or when SOC falls below 15%. Avoid charge typically when below 0° C. |
| Max continuous discharge current | Up to 280A |
| Max continuous charge current | Up to 280A |
| Charge conversion efficiency | ≥98% |
| Voltage Isolation Rating | 1KV, AC |
| Insulation resistance factory test value (Ω) (total positive negative box) | ≥20MΩ |
| Battery case cooling method | Air cooling |
Soundon NMC Electric vehicle 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 | Already mass production |
Battery pack Assemble
Soundon lithium battery features
1.Unique lithium battery of Lamination Technology with prismatic case
2.International Product certification : UN38.3,CB ,CE, Rohs ,UL certification
3.Company Quality Approvals : ISO9001,ISO14001,TS16949 quality system standard approved
4.with ERP system can well control the cost and quality
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