Liquid-cooled Container Energy Storage System

3.035–5.015 MWh LFP DC battery systems for large-scale energy storage

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Grid-Side Storage

Liquid-cooled Container Energy Storage System

The liquid-cooled container energy storage system is a DC battery system integrating LFP batteries, BMS, thermal management, fire protection and power distribution. It coordinates with external AC-side equipment such as power converters for rapid deployment across large-scale storage projects.

Independent cluster isolation and hierarchical protection help contain faults. Full-area liquid cooling maintains a cell temperature difference of no more than 3 °C. Factory pre-installation and commissioning reduce on-site construction work, while modular parallel expansion supports MW-scale and 100 MW-scale projects.

The closed liquid cooling circuit reduces dust accumulation and temperature-control energy consumption. Three-level BMS monitoring, pack-level fire protection and modular replacement support unattended operation and maintenance.

  • 3.035 MWh and 5.015 MWh configurations
  • LFP cells from CATL or REPT, depending on model
  • Independent electrical isolation and hierarchical cluster protection
  • Full-area liquid cooling with cell temperature difference ≤3 °C
  • Three-level BMS monitoring and pack-level fire protection
  • Factory pre-installation and commissioning
  • Modular parallel expansion and remote operation support
  • IP55 protection and C5 corrosion resistance

Specifications

Product Model VN5015-052S VN5015-104S VN3035-104S
Cell Chemistry LFP
Cell Brand CATL REPT CATL
Cell Rated Capacity 314 Ah 314 Ah 285 Ah
Series-parallel Structure 12P416S 12P416S 8P416S
System Rated Energy 5015 kWh 5015 kWh 3035 kWh
System Charge-discharge Rate 0.5C 0.5C 1C
System Rated Power 2507 kW 2507 kW 3035 kW
System Rated Voltage 1331 V
Cooling Method Liquid cooling
Fire Protection System Aerosol / water fire protection
Operating Temperature Range -30 to 50 °C (derated operation above 45 °C) / -22 to 122 °F
Operating Humidity Range 0–100% (<95% non-condensing)
Noise Level <85 dB
Anti-corrosion Grade C5
Altitude <5000 m (16,400 ft), derated operation above 2000 m
Ingress Protection Rating IP55
Weight <45 t <43 t <35 t
Dimensions (L × W × H) 6250 × 2650 × 3100 mm 6058 × 2438 × 2896 mm 6096 × 2650 × 3100 mm

Specifications and models are subject to change without prior notice.

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