215Kh/229Wh/24lKh/257KWh Air-cooled Energy Storage Outdoor Cabinet
Brief Introduce
Designed for industrial and commercial use, this high-performance energy storage cabinet features LiFePO4 battery technology, delivering safety, long cycle life (10000+ cycles), and high efficiency. With modular 215-257kWh capacity options, it supports peak shaving, solar storage, and backup power. The IP54-rated, air-cooled enclosure ensures reliable operation in harsh environments, while the integrated smart BMS provides real-time monitoring and protection.
Product Advantages
- ✓High safety long cycle battery cell(up to 10,000 times), complete certification, modular design, easy to maintain and upgrade
- ✓70% energy retention even after 10 years, Air-cooling mode longer life(15 years standard operating conditions
- ✓On-grid&Off-grid, anti-backflow function, support cold start function
- ✓Ac parallel operation, flexible venue setup, parallel machines can beadded any time
- ✓All-in-one technique, easy to install
Product Parameters
| Model | BKNE-215kWh | RKNE-225kWh | RKNE-241kWh | RKNE-257kWh | |
| DC Side Parameters | Cell Type | LFP/210Ah | LFP/210Ah | LFP/214Ah | LFP/314Ah |
| Rated Voltage | 768V | 820V | 768V | 820V | |
| Rated Current | 140A | 140A | 160A | 160A | |
| Rated Energy | 215kWh | 229kWh | 241kWh | 257kWh | |
| Battery Voltage Range | 672–864V | 716–922V | 672–864V | 716–922V | |
| AC Side Parameters | Rated AC Power | 100kW | 125kW | 125kW | 125kW |
| Maximum AC Power | 110kW | 138kW | 138kW | 138kW | |
| Rated Grid Voltage | 380V AC/3W/N+PE | ||||
| Rated Grid Frequency | 50Hz | ||||
| Power Factor Adjustable Range | (–1)–1 | ||||
| Grid Type | Low Voltage Side | ||||
| PV Side Parameters | Maximum Input Power | 50kW | |||
| Maximum Input Current | 80A | ||||
| MPPT Voltage Range | 250–1000V | ||||
| Short Circuit Current | 272A | ||||
| MPPT Efficiency | ≥99% (Rated Conditions) | ||||
| Basic Parameters | System Efficiency | ≥92% (Rated Conditions) | |||
| Dimensions (W×D×H) | 1608×1336×2672mm | ||||
| Weight | ≈2400kg | ≈2500kg | ≈2600kg | ≈2700kg | |
| Cooling Method | Air Cooling System | ||||
| Protection Class | IP54 | ||||
| Cycle Times | 4000–6000 | ||||
| Relative Humidity | 65%±20% RH | ||||
| Operating Temperature Range | Charging: 0–50°C, Discharging: -20–55°C | ||||
| Cooling Input Power | 3kW | ||||
| Maximum Operating Altitude | ≤2000m | ||||
| Noise | ≤75dB | ||||
| Charge/Discharge Switch Time | <20ms | ||||
| Fire Protection System | Aerosol | ||||
| On/Off Grid Support | Yes | ||||