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High-voltage 2C marine battery with integrated BMS, cell-level monitoring, HV fault isolation, and stable EMC performance in complex environments.
| No. | Items | EP-DNV 228Ah STANDARD PACK | Note | |
| C1 PACK | ||||
| 1 | Nominal voltage(V) | 154.56 | ||
| 2 | Operating voltage(V) | min | 120 | |
| 3 | max | 175.2 | ||
| 4 | Group mode | 1P48S | ||
| 5 | Nominal energy（kWh ） | 35.23968 | 25±2℃,1/3C，100%DOD | |
| 6 | Weight（kg） | ~282 | ||
| 7 | Energy density (Wh/kg) | ≥155 | without：High-voltage box, cable | |
| 8 | Nominal capacity (Ah) | 228 | 25±2℃,1/3C，100%DOD | |
| 9 | Maximum continuous charge current（A） | 456 | ||
| 10 | Maximum continuous discharge current（A） | 456 | ||
| 11 | Maximum pulse（regeneration） charge current（≤30s） | 570 | ||
| 12 | Maximum pulse discharge current（≤30s）（A） | 570 | ||
| 13 | Humidity range | ≤65% | ||
| 14 | Storage temperature (℃) | 0～35℃ | ||
| 15 | SOC operating range（%） | 20~100 | ||
| 16 | Insulation requirements(MΩ) | ≥20 | 1000V DC，High voltage output to battery shell, at the normal temperature and humidity | |
| 17 | Protection class | IP68 | ||
| 18 | cooling method | Liquid Cooling | ||
| 19 | heating method | Liquid Heating | ||
| 20 | Shipping capacity | ≈30% | SOC is consistency in the same batch | |
| 21 | Dimension L (mm) | ~1060 | ||
| 22 | Dimension B (mm) | 630 | ||
| 23 | Dimension H (mm) | 240 | ||
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