PROPOW 3.44MWh/5MWh Liquid-Cooled Container Energy Storage System (ESS) – High-Capacity Lifepo4 Battery for Commercial & Industrial Use


This PROPOW liquid-cooled container energy storage system uses high-performance LiFePO4 batteries, available in 3.44MWh and 5MWh capacities. With advanced liquid cooling, IP54 protection, long cycle life, and wide temperature tolerance, it is designed for reliable commercial, industrial and large‑scale grid energy storage in European and American markets.

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  • PROPOW Liquid-Cooled Container Energy Storage System

    Parameter PRF3.44MWh-02A-M PR5MWh-02A-M
    Model PRF3.44MWh-02A-M PR5MWh-02A-M
    Battery Chemistry LiFePO4@GF
    Total Capacity 3.44MWh 5MWh
    Nominal Capacity 280Ah 314Ah
    Nominal Voltage 1228.8V 1331.2V
    Operating Voltage Range 1036V-1401V 1164.8V-1497.6V
    Nominal Charging Current 140A 157A
    Nominal Discharging Current 140A 157A
    Storage Temperature -30°C ~ +45°C
    Operating Temperature -20°C ~ +60°C
    Operating RH 5%~95%
    Working Altitude ≤2000m
    Communication Type LAN/RS485/CAN
    IP Grade IP54
    Dimension (L*W*H) 6058*2600*2896mm 6500*2600*2896mm
    Net Weight ≈34T ≈45T
    Cooling Mode Liquid Cooling
    Cycle Life 8000 Cycles
    Calendar Life 15 Years
    PCS Parameters Optional

    ProPow Technology Co., Ltd. is a company specialized in the research and development as well as manufacturing of lithium batteries. The products include 26650, 32650, 40135 cylindrical cell and prismatic cell, Our high-quality batteries find applications in various fields. ProPow also provides customized lithium battery solutions to meet the specific needs of your applications.

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    Forklift LiFePO4 Batteries

    Sodium-ion battery SIB

    LiFePO4 Cranking Batteries

    LiFePO4 Golf Carts Batteries

    Marine boat batteries

    RV Battery

    Motorcycle Battery

    Cleaning Machines Batteries

    Aerial Work Platforms Batteries

    LiFePO4 Wheelchair Batteries

    Energy Storage Batteries

    Others

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    How To Customize Your Battery Brand Or OEM Your Battery?

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    Propow’s automated production workshop is designed with cutting-edge intelligent manufacturing technologies to ensure efficiency, precision, and consistency in lithium battery production. The facility integrates advanced robotics, AI-driven quality control, and digitalized monitoring systems to optimize every stage of the manufacturing process.

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    Quality Control

    Propow places great emphasis on product quality control, covering but not limited to standardized R&D and design, smart factory development, raw material quality control, production process quality management, and final product inspection. Propw has always adhered to high-quality products and excellent services to enhance customer trust, strengthen its industry reputation, and solidify its market position.

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    We have obtained ISO9001 certification.With advanced lithium battery solutions, a comprehensive Quality Control system, and Testing system, ProPow has obtained CE, MSDS, UN38.3, IEC62619, RoHS, as well as sea shipping and air transport safety reports. These certifications not only ensure the standardization and safety of products but also facilitate import and export customs clearance.

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    Reviews

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