522 kWh integrated LFP cabinet with two 125 kW PCS units
V-Bala-250kW/522kWh Liquid-cooled Energy Storage Cabinet
The V-Bala-250kW/522kWh integrates a 522 kWh LFP battery, two 125 kW PCS units, BMS and thermal management. Liquid cooling, multi-level fire protection and modular components support reliable operation, maintenance and AC-side parallel expansion.
| Product Model | VN-CE0522L-L3P |
|---|---|
| Product Name | V-Bala-250kW/522kWh |
| Chemistry | LFP |
| Configuration | 2 × 1P260S |
| Nameplate Energy | 522 kWh |
| Cell Capacity | 314 Ah |
| C-Rate | ≤0.5P |
| Rated Voltage | 832 V |
| Rated Power | 250 kW (2 × 125 kW) |
| Max Power | 300 kW (2 × 150 kW) |
| Output Voltage | 400 V (-15% to +10%) |
| Power Factor | >0.99 (adjustable -1 to 1) |
| Frequency | 50/60 Hz |
| Cooling Method | Liquid cooling (battery) / air cooling (PCS) |
| FSS Configuration | Gas detection, emergency exhaust, aerosol & water fire suppression |
| Operating Temperature | -35 to 55 °C (derating above 45 °C) |
| Operating Humidity | 0–95% (non-condensing) |
| Charge-discharge Switching Time | <100 ms |
| Noise Level | ≤80 dB |
| Anti-corrosion Level | C5 |
| Altitude | ≤2000 m |
| Ingress Protection Rating | IP55 |
| Weight | 4500 kg |
| Dimensions (L × W × H) | 1850 × 1350 × 2350 mm |
| Certifications | CQC, LVRT/HVRT, IEC 62477, IEC 61000, EN 50549-1, EN 50549-2, UN38.3 |
Specifications and models are subject to change without prior notice.
Tell us your load profile, site conditions and grid constraints. Our team will come back with a preliminary configuration and financial estimate within one business day.