KuBank2.0
Outdoor Liquid Cooling Battery System
Product Features and Advantages
- Cost-effective and long service life.
- Integrated, modular design adapt to different application scenarios convenient installation and commissioning
- Active balancing BMS on pack and rack level,with 2A balance current help to release more energy and extends the lifespan.
- Liquid cooling technology with cell temperat -ures being controlled within the optimal oper -ating range,temperature difference<3℃
- Battery pack IP67 seal grade avoids dust moisture, and water condensation
- Multi-stage thermal spread technology effectively prevents battery heatspread and improves safety.
- Multi-level fire detection monitor searly thermal run away of cells
- Built-in peak shaving,demand management and other operational control modes;opera -tional data can be accessed via 5G, LAN,etc. to the cloud,enabling unattended operation and maintenance efficiency
Model：KuBank2.0‑139277‑03‑UL
| Item | Specification |
|---|---|
| Product Category | Outdoor Liquid Cooling Battery System |
| Battery Chemistry | Lithium Iron Phosphate (LFP) |
| Pack Configuration | 1P276S (4 Packs) |
| System Configuration | 900–1500 Vdc |
| DC Voltage (Nominal) | 883.2 V |
| DC Voltage Range* | 772.8 V – 993.6 V |
| Rated Energy Capacity | 277 kWh |
| Max. Short Circuit | 9 kA |
| Charging/Discharging Mode | 0.5 P / 0.5 P |
| Duration @Rated Power | 2 hrs |
| Operating Temperature | -30°C – 55°C |
| Communication Interface | Ethernet / RS485 / CAN |
| Communication Protocol | Modbus TCP / Modbus RTU / CAN 2.0 |
| Grid Code | UL1741SB, IEEE1547, UL 1741 CRD |
| Weight (Battery Included) | ≈3800 kg |
| Dimension | Battery enclosure: 1550×2280×2100 mm; PCS enclosure: 600×500×2000 mm |
| Seismic Parameter | Zone |
| Certification | UL1973, UL9540, UL9540A, UN38.3, UL1741, UL1741SB |
| Altitude | <2000 m (derating above 2000–4000 m) |
| Enclosure Ingress Rating | IP54 / NEMA 3R |
| Painting/Coating | RAL9003 |
| Seismic Parameter | Zone 4 |
| Noise @1m Distance | ≤75 dB |
| Fire Detection & Alarm | Combustible gas detection, smoke detection, horn & strobe alarm, deflagration venting |
| Fire Suppression | Aerosol‑based fire suppression system |