NINGDIAN / Commercial energy storage
125kW / 261kWh C&I Energy Storage System
Integrates high-voltage distribution, EMS and BMS with CATL 314Ah LFP cells. Designed for industrial parks, commercial complexes, solar-storage-charging sites and data centres.
- Rated output power
- 125 kW
- Battery capacity
- 261 kWh
- Unit footprint
- 1.3 m²
Product datasheet Model: IA-125kW/261kWh-CA00
DETAILS THAT MATTER
A closer look.
01
Integrated, compact design
Integrates high-voltage distribution, EMS, BMS and intelligent power distribution. A 1.3m² footprint supports side-by-side installation.
02
Parallel expansion
Supports up to 16 units in parallel, unbalanced three-phase loads, off-grid applications and 1.1× overload operation.
03
Liquid-cooled batteries
Liquid-cooled batteries and intelligent air-cooled PCS, with PACK-level fire suppression, audible/visual alarms and water-based fire protection.
Main specifications
| Rated output power | 125 kW |
|---|---|
| Battery capacity | 261 kWh |
| Battery configuration | CATL LFP, 3.2 V / 314 Ah |
| Cooling | Intelligent air cooling (PCS) / liquid cooling (battery) |
| Protection rating | IP55 |
| Dimensions (W × D × H) | 1000 × 1300 × 2300 mm |
View all specifications
Main configuration
| Rated output power | 125 kW |
|---|---|
| Battery capacity | 261 kWh |
| Battery configuration | CATL LFP, 3.2 V / 314 Ah |
| Cooling | Intelligent air cooling (PCS) / liquid cooling (battery) |
| Protection rating | IP55 |
| Dimensions (W × D × H) | 1000 × 1300 × 2300 mm |
Battery and model
| Base model | IA-125kW/261kWh |
|---|---|
| CATL battery configuration | IA-125kW/261kWh-CA00 |
| Battery PACK configuration | 1P × 52S |
| Battery module capacity | 52.25 kWh × 5 |
| Rated battery voltage | 832 V |
| Battery voltage range | 728–936 V |
AC specifications (grid-connected)
| Rated voltage | 3/N/PE, 400 V |
|---|---|
| Rated frequency | 50 Hz |
| Frequency range | 45–55 Hz |
| Power factor | −1…+1 |
| Topology | Non-isolated |
Environment and safety
| Weight | Approx. 2.5 t |
|---|---|
| Operating temperature | −30°C to +55°C (derating above 45°C) |
| Relative humidity | 0%–95% (non-condensing) |
| Altitude | 3000 m (derating above 2000 m) |
| Corrosion protection | C3 |
| Fire protection | Multi-sensor fire detector, alarm sounder, PACK-level perfluorohexanone and sprinklers |
| Communication interfaces | RS485 / CAN / Ethernet |
| Installation | Floor-mounted |
Specification source: 125kW / 261kWh system datasheet · PDF pages 1–2
- Derating is required above 45°C ambient temperature or 2000m altitude.
