Liquid-Cooled Battery Cabinet | ECO-B372LS | Sunergy Technology

Product Overview

The ECO-B372LS is a liquid-cooled battery cabinet equipped with advanced cabinet-level liquid cooling technology and a precise temperature balancing strategy. With a cell temperature difference of less than 3°C, it ensures consistent cell operation and extended battery life. The modular design allows seamless integration with centralized PCS, forming a flexible and high-density ESS solution that enhances the efficiency, safety, and simplicity of ESS project deployments.


Key Features

  • Compact Design
    Space-saving 1.7m² footprint for easy transportation and fast installation.

  • High Integration
    Enables multiple units to connect in parallel with M/HV connections and PCS-boost containers.

  • Efficient Cooling
    Achieves high-efficiency cooling with optimal in-PACK duct design and low energy consumption.

  • Long Cycle Life
    Over 8,000 charge-discharge cycles, ensuring durability and reliability.

  • Flexible Expansion
    Supports seamless cabinet combinations and flexible grid access for scalable energy solutions.

  • Ultimate Safety
    Equipped with NOVEC1230/aerosol fire protection to prevent heat diffusion and thermal runaway.


Technical Specifications

Specification Detail
Cell Type LFP 280Ah
Depth of Discharge (DoD) 95% (25±2°C)
Configuration 1P416S
Rated Energy 372kWh
Rated Voltage 1331.2Vdc
DC Voltage Range 1165–1498Vdc
PACK Ingress Rating IP65
Rated Charge/Discharge Rate 0.5C
Cycle Life ≥8,000 cycles
Operating Temperature -25°C to 55°C
Fire Safety Aerosol
Ingress Rating IP55
Cooling Liquid cooling
Altitude ≤2,000m (derating above 2,000m)
Dimensions (WDH) 1,3001,3002,400 (mm)
Weight 3,660kg
Compliance UN38.3, IEC62477, IEC61000, IEC62619, IEC63056, UL9540A, EN50549

Applications

The ECO-B372LS is suitable for:

  • High-capacity industrial and commercial energy storage systems
  • Renewable energy integration with solar and wind power
  • Scalable grid stabilization and backup energy systems
  • Remote or off-grid solutions requiring high energy density

Discover the ECO-B372LS for efficient, reliable, and scalable energy storage solutions tailored to your needs.