Cabinet parameters
| Cabinet model | Max-Classic |
| Cell type | LFP 315Ah |
| Cell configuration | 1P260S |
| Rated energy at DC side | 262kWh |
| Voltage range | 728V-923V |
| Dimensions (W*H*D) | 950mm*2120mm*1400mm |
| Weight | 2400kg |
| Ingress protection rating | IP55 |
| Anti-corrosion grade | C4-M |
| Operating ambient humidity | 0%-95% (non-condensing) |
| Operating ambient temperature | -20°C~55°C (derating > 45°C) |
| Max. operating altitude | 4000m (derating > 2000m) |
| Cooling method | Liquid-cooling |
| Fire protection/safety features | Aerosol+combustible gas detection+ventilation+water extinguishing system |
| Communication interface | LAN |
| Communication protocol | Modbus TCP |
| Certification | IEC 62619, IEC 63056, IEC 62477, EN IEC 61000, UL 1973, UL 9540A, UN 38.3 |
PCS parameters
| PCS model | PWS1-135M-NA |
| Rated power | 135kW |
| AC voltage | 480 (-15%~15%) Vac |
| DC voltage range | 720V-1000V |
| DC voltage range @full load | 720V-1000V |
| DC current | 193A |
| AC connection | Grid-connected mode: 3P3W/3P4W, Off-grid mode: 3P4W |
| AC frequency | 60±5Hz |
| THDi (Grid-connected mode) | <=3% |
| Voltage ripple coefficient (Grid-connected mode) | <=1% |
| AC power factor | 0.99/-1~1 |
| Overload capacity | Grid-connected mode: 110% long-term, Off-grid mode: 110% long-term / 120% for 1min / 150% for 10s |
| Rated power efficiency | 98% |
| Dimensions (W*H*D) | 720mm*265mm*960mm |
| Weight | <=115kg |
| Noise | <75dB@1m |
| Ingress protection rating | IP66 |
| Anti-corrosion grade | C5 |
| Operating ambient humidity | 0%-100% (non-condensing) |
| Operating ambient temperature | -40°C~60°C (derating > 55°C) |
| Cooling method | Forced air cooling |
| Max. operating altitude | 3000m (derating > 3000m) |
| Communication interface | RS485, Ethernet, CAN |
| Communication protocol | Modbus TCP/RTU, IEC 104, CAN 2.0 |
| BMS access | Supported |
| Certification | UL1741, IEEE1547 |
Key Highlights
Features a standardized battery cabinet with a pre-assembled externally mounted PCS for plug-and-play installation.
Offers a 135kW / 262kWh capacity per unit, enabling easy system expansion.
Compatible with diverse EMS strategies for maximized financial returns.
Delivers smart fault diagnostics and simplified O&M, saving time and labor.
Powered by global Tier-1 battery cells and PCS hardware to ensure long-term stability.
Both the battery cabinet and the PCS are fully certified to relevant safety standards.
Engineered specifically for the North American markets, ensuring strict compliance with regional requirements and market entry standards.
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