All-in-One
225kWh DC-Side Commercial Energy Storage Battery
Loong Power 4.0 — 225.07 kWh system-level commercial ESS
225kWh DC-Side Commercial Energy Storage Battery
- Product Models: BS09-225-D (1P224S cluster)
- Nominal Voltage: 716.8V (system-level) / 51.2V (pack-level)
- Rated Energy Capacity: 225.07 kWh (system) / 16.076 kWh (pack)
- Voltage Operating Range: 627.2 – 806.4 V (system)
- Max Charge/Discharge Current: 157 A (rated)
- Communication Protocol: CAN / RS485 (system + BMS)
- Lifespan & Warranty: ≥8000 cycles (25°C, 0.5C, 90% DOD); 5+5 year warranty
- IP Rating: IP54 (dust/water-resistant enclosure)
- Certifications: UN38.3, IEC62619(CB), CE-EMC, MSDS
- Protections: Overcurrent / over-temperature safeguards; air cooling with derating outside -10°C–55°C
- Efficiency: ≥90% charge–discharge conversion efficiency
Product Introduction
The 225kWh Loong Power 4.0 DC-side commercial battery (BS09-225-D) is engineered for large-scale commercial energy storage. It delivers 225.07 kWh system-level capacity through modular 16.076 kWh packs, with a nominal system voltage of 716.8V and robust CAN/RS485 communication for integrated BMS and system control. Designed for demanding environments, the cabinet uses intelligent air cooling and automatic derating outside the -10°C–55°C range, plus multiple protection layers for overcurrent and over-temperature events.
FUNCTIONALITY
Dawnice C&I Energy Storage System Offers Multiple Applications:
- Reliable Backup Power: Ensures continuous industrial operations by instantly supplying electricity during grid outages or fluctuations.
- Operational Cost Reduction: Lowers electricity expenses by minimizing reliance on grid power, especially during peak-demand hours.
- Independent Off-Grid Solutions: Supports self-sufficient and eco-friendly energy deployment for remote sites, solar farms, or high-voltage EV charging hubs.
BS09-225-D Technical Specifications
| Battery Pack (1P16S) - Battery Type | LiFePO4 |
|---|---|
| Rated Voltage (pack) | 51.2 V |
| Nominal Capacity | 314 Ah |
| Pack Energy | 16.076 kWh |
| Pack Weight | 122 kg |
| Rated Voltage (system) | 716.8 V |
| Nominal Energy | 225.07 kWh |
| Usable Energy (kWh @ 90% DOD) | 202.56 kWh |
| Max. Charge/Discharge Current (A) | 157 A |
| Voltage Range | 627.2 - 806.4 V |
| Cycle Life | ≥8000 Cycles (25°C, 0.5C/0.5C, 90% DOD, 70% EOL) |
| Warranty Period | 5 + 5 years |
| Cumulative Discharge Energy | 361.4 MWh |
| Configuration | 1P224S |
| Scalability | Up to 10 units in parallel |
| Relative Humidity | ≤90% |
| Cooling Method | Intelligent Air Cooling |
| Noise | 75 dB (<1 m distance) |
| Altitude | ≤2000 m |
| Operating Temperature Range (°C) | -30°C ~ 55°C (derating > 45°C) |
| Display Mode | Green light: system running / Red light: system alarm |
| Communication Interface | CAN; RS485 |
| BMS Communication Method | CAN |
| IP Rating | IP54 |
| Anti-corrosion Grade | C3 (Optional C5) |
| Dimension (W*D*H) | 1250 * 1413 * 2385 mm |
| System Weight | 2534 kg |
| Certifications | UN38.3, MSDS, IEC62619(CB), CE-EMC |
End-to-End Services: Design, Production, Shipping, and Installation
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- Shipping: Reliable packaging and prompt global delivery.
- Setup: Professional installation and on-site assistance by certified experts.
- Training: Detailed operational and maintenance training to ensure optimal use.
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