System overview
Containerized DC battery energy storage system for project integration. The complete system comprises two groups of seven battery clusters, with 5,017.6 kWh total nominal energy.
System specifications
| Model | SMT 1500V dc |
|---|---|
| Array | 2 groups, 7 clusters per group (14 clusters total) |
| Connection | 14P400S |
| Nominal capacity | 3,920 Ah |
| Nominal energy | 5,017.6 kWh (approximately 5.02 MWh) |
| Nominal voltage | 1,280 V DC |
| Voltage range | 1,120–1,440 V DC |
| Rate | ≤ 1C |
| 40HC dimensions (W × H × D, as specified) | 12,192 × 2,896 × 2,438 mm |
| 48HC dimensions (W × H × D, as specified) | 14,630 × 2,896 × 2,438 mm |
| Weight | ≤ 57 t |
| Working temperature | −30 to +55 °C |
| Fire protection system | Heptafluoropropane extinguishing system |
| Thermal management | Industrial air conditioner |
| Communication | Ethernet / RS485 / CAN |
| Protocols | Modbus TCP / Modbus RTU / CAN 2.0 |
| Auxiliary power supply | AC 380 V / 50 Hz / 3P5W |
| Grounding emergency power off | Yes |
| Remote emergency power off | Yes |
Battery cluster specifications
| Cell capacity | 280 Ah |
|---|---|
| Array | 1 cluster, 3 columns, 9 layers |
| Connection | 1P400S |
| Nominal capacity | 280 Ah |
| Nominal energy | 358.4 kWh |
| Nominal voltage | 1,280 V DC |
| Voltage range | 1,120–1,440 V DC |
| Rate | ≤ 1C |
| Dimensions (W × H × D, as specified) | 1,410 × 2,318 × (830 +5) mm |
| Weight | 2,870 kg |
System integration
Confirm the power conversion system, site electrical interface, operating requirements and enclosure selection with our team. The ratings above describe the DC battery system; AC output power depends on the selected power conversion equipment.
Discuss your project
Share the required energy, power, installation location and project quantity. Discuss your energy storage project →

