Product Introduction:
The Outdoor Commercial & Industrial Energy Storage Cabinet (Liquid-Cooled) - 400 boasts a system capacity of up to 430kWh and a rated power of 200kW. This cabinet integrates a highly safe, long-life lithium iron phosphate battery system, an intelligent battery management system (BMS), an efficient liquid-cooled thermal management system, an active fire safety system, and a modular power storage converter (PCS). This complete, independent, safe, and efficient energy storage unit simplifies project deployment and flexibly meets energy needs.
Advantages and Features:
1. Safe and Stable Operation
The system utilizes highly safe, long-life lithium iron phosphate cells, ensuring thermal stability from the source. A precise liquid-cooled temperature control system ensures the cells operate within the optimal temperature range, slowing degradation. Combined with a robust charge-discharge strategy, the system cycle life can exceed 10,000 cycles, providing a solid return on investment.
2. Efficient and Intelligent Liquid Cooling
The built-in, highly efficient liquid cooling solution applies coolant directly to the large-capacity battery pack, ensuring efficient thermal management and minimal temperature differences within the system, effectively addressing the thermal uniformity challenge of large-capacity battery systems. The system maintains optimal operating conditions in challenging environments, ensuring ultra-high reliability, high conversion efficiency, and long lifespan, making it suitable for outdoor industrial and commercial applications in dynamic environments.
3. Independent Operation Design
Adopting a cluster-based independent operation design, each energy storage cabinet functions as an independent subsystem. Supporting safe fault shutdown, a module failure within a cabinet is automatically isolated without impacting the normal operation of other cabinets. This achieves fault domain isolation, improving the availability and reliability of the entire energy storage plant.
4. Modular and Compact Design
All core components utilize a modular structure, supporting online replacement and maintenance. The entire cabinet occupies only a few square meters, saving space. Its standardized, integrated design supports flexible layout and rapid stacking and expansion, making the planning and deployment of large-scale energy storage plants simpler and more efficient than ever before.
Application Scenarios:
● Large-scale industrial and commercial peak-valley arbitrage
● Emergency backup for critical loads
● Rapidly deployable temporary power supply
Nxten Outdoor Commercial & Industrial Energy Storage Cabinet (Liquid-Cooled) is adopts a distributed design concept. With a system capacity of 430kWh and rated power of 200kw, it integrates high-safety long-life batteries, battery management system, high-efficiency liquid cooling thermal management system, fire safety system, and modular PCS into a single standardized outdoor cabinet, forming a safe, efficient and flexible energy storage system. The product supports parallel connection for flexible expansion to meet various power and energy requirements, featuring plug-and-play installation on site.
Typical Applications:
● Peak sha ving for factories and shopping malls
● Demand charge management
● Renewable energy integration (solar/wind)
● Microgrid applications
Features:
● High-safety & long-life battery
● Liquid-based cooling solution
● Clusters operate independently with safe fault shutdown
● Modular design with compact footprint
● Built-in triple protection safety system
| Model | NKS ESS-240-x-IA(x=430/482) | NKS ESS-260-x-IA(x=464/522) |
| Rated Voltage | 768V | 832V |
| Rated Energy | 430/482kWh | 464/522kWh |
| Pack Quantity | 5S2P | 5S2P |
| AC Voltage | 380±15%Vac,50/60Hz | |
| Rated Power | 240kW | 260kW |
| THDV Voltage Harmonic Distortion(with linear load) | <3% | |
| Cycle Life(Capacity≥75%) | 7500 @100%DOD,RT | |
| Efficiency | 88% | |
| IP Rating | IP54 | |
| Dimensions(W*D*H) | W2100*D1520*H2560±5mm | |
| Weight | 6T±10kg | 6.05T±10kg |
| Fire Management | Composite Detector | |
| Thermal Management | Liquid Cooling | |
| Communication | CAN/Modbus/TCPIP | |
About Nxten
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What’S NewsThe Outdoor Commercial & Industrial Energy Storage Cabinet (Liquid-Cooled)-400 is a high-performance integrated energy storage solution designed for large-scale energy storage scenarios. With a system capacity of up to 430kWh and a rated power of 200kW, it can meet the needs of various high-energy-consuming applications such as industrial and commercial parks, photovoltaic-energy storage projects, grid-side regulation, and emergency power supply. As a new generation of liquid-cooled energy storage equipment, it deeply integrates a high-safety lithium iron phosphate battery system, an intelligent battery management system (BMS), a high-efficiency liquid-cooled thermal management system, an active fire protection system, and a modular energy converter (PCS) into a single, independent outdoor energy storage unit.
The biggest highlight of this energy storage cabinet is its use of highly efficient liquid cooling technology. Compared with traditional air cooling, liquid cooling utilizes direct and efficient heat exchange between the coolant and the battery module, allowing heat to be quickly and evenly removed from the cell surface. The coolant circulates in a sealed liquid path, and through precise control of flow rate and temperature, the temperature difference between the cells is maintained within an extremely low range, fundamentally solving the common temperature unevenness problem in high-power, high-cycle energy storage systems. Thanks to this precise temperature control capability, the energy storage cabinet can maintain stable battery performance even under high-temperature environments, continuous high-load operation, or long-term high-power charge-discharge conditions, significantly extending battery life, effectively reducing the risk of thermal runaway, and improving the long-term reliability of the system.
In addition to the advantages of the thermal management system, the lithium iron phosphate (LFP) battery system built into the energy storage cabinet is also a core foundation of its performance. LFP batteries are known for their high safety, long lifespan, and excellent temperature stability, making them particularly suitable for industrial outdoor energy storage applications. The intelligent BMS in the system monitors key parameters such as voltage, current, temperature, insulation status, and state of health (SOH) in real time. Combined with functions such as equalization management, anomaly warning, and graded protection mechanisms, it ensures that the battery maintains a highly efficient and reliable state throughout its entire life cycle. The BMS works in conjunction with the liquid cooling system, enabling the battery to maintain excellent performance under more severe and dynamic operating conditions.
In terms of safety, the liquid-cooled energy storage cabinet-400 is equipped with an active fire protection system, typically including smoke monitoring, temperature anomaly analysis, a gas extinguishing system, and independent isolation between the battery compartment and the electrical compartment. Once an anomaly is detected, the system can automatically trigger early warning and fire prevention measures, effectively preventing the spread of an accident. Simultaneously, the energy storage cabinet adopts a robust outdoor protective structure, typically achieving an IP54 or higher rating, suitable for various harsh environments such as high temperature, low temperature, humidity, salt spray, and sandstorms, and capable of year-round unattended operation.
Ningbo Nxten Energy Technology Co., Ltd. is a professional manufacturer of outdoor commercial and industrial energy storage cabinets (liquid-cooled). With its large 430kWh capacity, high 200kW power output, high stability due to liquid cooling, powerful PCS regulation capabilities, and intelligent system management, this liquid-cooled outdoor commercial and industrial energy storage cabinet not only significantly reduces the design, construction, and operation and maintenance thresholds of projects, but also promotes the rapid deployment of energy storage systems in industrial, commercial, power grid, and new energy scenarios with its "plug-and-play" solution.