High Safety Design
Built with high-stability LFP cells, IP54 protection, and an independent fire suppression system to ensure multi-layer safety.
NUUKO Utility Scale Containerized Battery Energy Storage System is a high-performance, grid-level energy storage solution designed for large-scale renewable integration and power system stabilization. Featuring advanced lithium iron phosphate (LFP) battery technology, intelligent thermal management, and a highly integrated modular architecture, the system ensures safe, stable, and efficient operation under demanding utility-scale applications. It is engineered for fast deployment, flexible configuration, and long-term reliable performance in diverse environments.
Brand:
NUUKOItem NO.:
NUK-BESS 3.34MWh/5.015MWh
Product Advantages

Built with high-stability LFP cells, IP54 protection, and an independent fire suppression system to ensure multi-layer safety.

Integrated liquid cooling maintains optimal performance, keeping internal temperature variation within <5°C for better consistency and lifespan.

DC 1500V modular design with separated electrical and battery compartments for easier maintenance and higher system reliability.

Highly integrated layout maximizes energy density while minimizing footprint for utility-scale applications.

Prefabricated container design reduces on-site installation work, significantly cutting commissioning time and project costs.
Product Specifications
| Technical Data | 3.34MWh | 5.015MWh |
| Battery type | 3.2V, 314 Ah | |
| Max. connection number | 1P416S*8 | 1P416S*12 |
| Total energy | 3343.97kWh | 5015.96kWh |
| Rated power (0.5P) | 1672kW | 2500kW |
| Voltage range (Battery) | 1123.2~1497.6V | |
| System | ||
| Dimension (W*D*H) | 6058mm*2438mm*2896mm | |
| Weight | ≤35T | ≤50T |
| IP rating | P54 (Pack IP67) | |
| Operating temperature | -20~50°C | |
| Humidity | 0-95%RH (no condensation) | |
| Altitude | ≤2000m (Standard) /≤5000m(Optional) | |
| Cooling method | Liquid cooling/50% ethylene glycol | |
| Fire safety configuration | Aerosol | |
| Corrosion resistance | C4 | |
| Communication interface | CAN/Ethernet | |
| Certificates | GB/T36276-2023 | |
| Cycle Life | 8000 | |