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Industrial Liquid-cooled Battery 20ft 5.015MWh Container System for Sale

The 20-ft liquid-cooled ESS container integrates PACK, EMS, BMS, HVAC, and fire suppression system ˇFSS˘ into a single container. Designed for demanding applications, the 20-ft liquid-cooled ESS container is suitable for power generation, grid, and commercial & industrial (C&I) ESS scenarios that require high power and flexible capacity

Battery Cell Type: LFP / 314 Ah
Cycle Life: ≥ 8,000 cycles
Cooling: Liquid cooling+Forced air cooling
Weight: 41.8t
Dimensions (W*D*H): 6,058*2,438*2,896 mm
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Note: Please read the safety and installation manual before using the product. We reserve the right of final interpretation.

The specifications in this datasheet are subject to change without notice.

Features

Higher Energy Density

  • The 20-ft liquid-cooled energy storage container offers a maximum capacity of 5.015 MWh, delivering higher energy density and reducing overall costs.

Lower Operating Noise

  • Minimized fan usage significantly reduces operating noise compared to air-cooled solutions.

Better Temperature Control

  • The liquid cooling system maintains cell temperature differences below 3°C, improving voltage consistency and overall performance.

Lower Self Power Consumption

  • A variable-frequency compressor adapts to temperature conditions, reducing the system’s power consumption.

Longer Service Life

  • Enhanced cell temperature consistency extends battery life, increases safety, and improves return on investment.

Higher Protection

  • The container features an IP55-rated enclosure (PACK IP65), up to C5 corrosion protection, and high/low-temperature design for robust environ-mental resistance.

Product Description

Item
Cell TypeLFP / 314 Ah
Pack Configuration104.5 kWh / 1P104S
System Configuration5.015 MWh / 12P416S
Rated DC Voltage1331.2 V
DC Voltage Range1165 ~ 1498 V
Max. Charge/Discharge Rate0.5 P
Max. Depth of Discharge100% (25 ± 2°C)
Cycle Life≥ 8,000 cycles
Fire Suppression SystemAerosol system + Water spray system
Ingress RatingIP55
CoolingLiquid cooling + Forced air cooling
Operating Temperature-25°C~55°C (Derating after 45°C)
Anticorrosion RatingC4 (C5 optional)
Humidity0~95% RH (non-condensing)
Altitude3000 m
Dimensions (W×D×H)6058 × 2438 × 2896 mm
Weight41.8 t
Safety/EMCUN3536, IEC62619, IEC63056, IEC62477-1, IEC61000-6-2/4

FAQs

1. What is the energy capacity of the 20ft liquid-cooled battery container?

The system provides up to 5.015MWh energy capacity, making it suitable for large-scale commercial and utility energy storage projects.

2. How many battery cells are integrated in the 5.015MWh ESS container?

The 20ft 5.015MWh system uses high-capacity 314Ah LFP battery cells with optimized pack configuration for stable large-scale energy storage.

3. Can the 5.015MWh battery container support peak demand management?

Yes. The system can store electricity during off-peak periods and discharge during peak demand to reduce energy costs.

4. How does the liquid cooling system improve a large-capacity ESS?

Liquid cooling maintains consistent battery temperature, helping improve efficiency, safety, and battery lifespan in high-capacity storage systems.

5. Is the 20ft 5.015MWh ESS container compatible with renewable energy systems?

Yes. It can work with solar, wind, and hybrid energy systems for renewable power storage and dispatching.

6. What safety protections are included in the system?

The system includes advanced BMS monitoring, aerosol fire suppression, water spray protection, and multiple electrical safety mechanisms.

7. Can the ESS container operate continuously in harsh environments?

Yes. With IP55 protection and industrial-grade cooling, the system is designed for stable outdoor operation.

8. Why is 5.015MWh capacity suitable for commercial projects?

The large storage capacity supports factories, industrial parks, microgrids, and utility projects requiring long-duration energy storage.

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