Liquid-Cooled ESS Cabinets

344kWh LFP-280Ah Liquid-Cooled Industrial & Commercial Storage Cabinet

Built around LFP 280Ah cells for a total of 344 kWh, this cabinet unifies lithium-ion (LFP) battery packs, a BMS and liquid-cooling thermal management in one…

Technical specifications

Technical specifications of 344kWh LFP-280Ah Liquid-Cooled Industrial & Commercial Storage Cabinet
ParameterValue
Product TypeLiquid-Cooled Integrated Energy Storage Cabinet
Energy Capacity344 kWh
Cell TypeLFP 280Ah
Battery ChemistryLithium-Ion (LFP)
Output Power RangeAbove 50 kWh
System TypeRack-Mounted
Working Voltage Range75 V – 109.5 V
Cell Configuration1P30S
Grid ConnectionOff-Grid
Communication PortsCAN, RS485, Ethernet
Enclosure RatingIP55
Overall Dimensions (L×W×H)1325 × 1306 × 2315 mm
Unit Weight2500 kg
Charging SourceSolar Panel

The figures above come from the supplied product data. Final dimensions, materials, colors and packaging are confirmed once a sample is approved and the order is finalized.

Why buyers choose it

  • Uniform, liquid-cooled cell temperatures for stronger efficiency and longer life
  • Battery packs, BMS and cooling all housed in one cabinet
  • IP55 outdoor protection for flexible siting
  • LFP lithium-ion chemistry chosen for safety and long-cycle durability
  • CAN and RS485 communication for easy EMS hookup

Standards & certification

Designed and tested to IEC 60076 / IEC 62271. Millenium production is certified to ISO 9001, ISO 14001 and ISO 45001; the product family carries CE (ECM), UDEM attestation and an EAC declaration of conformity. Every unit passes routine factory tests before dispatch.

Product details

Built around LFP 280Ah cells for a total of 344 kWh, this cabinet unifies lithium-ion (LFP) battery packs, a BMS and liquid-cooling thermal management in one outdoor-rated enclosure. Liquid cooling holds cell temperature steady and even, which improves efficiency, stretches cycle life and adds operating safety. It is designed for commercial and industrial (C&I) storage, solar self-consumption, peak shaving and off-grid use.

Design & Construction

The cabinet's double doors open onto modular battery racks cooled by an integrated liquid loop, alongside a front control/HMI panel, status indicators and an emergency stop. A side vent grille supports airflow, and top lifting lugs make the unit easier to move and install. BMS communication over CAN, RS485 and Ethernet allows quick pairing with an energy management system.

Applications

Commercial and industrial energy storage, solar-plus-storage projects, peak shaving and load shifting, microgrids, EV-charging support, and off-grid power for factories, campuses and remote sites.

Customisation Options

Capacity, configuration, grid connection mode, communication protocol and enclosure specifics can be customized per project.

Ordering Information

  • Selling Unit: Single item
  • Packing: 1325 × 1306 × 2315 cm crate, 2500 kg gross weight
  • Protection Rating: IP55

Product details in pictures

344kWh LFP-280Ah Liquid-Cooled Industrial & Commercial Storage Cabinet — detail 1
344kWh LFP-280Ah Liquid-Cooled Industrial & Commercial Storage Cabinet — detail 2
344kWh LFP-280Ah Liquid-Cooled Industrial & Commercial Storage Cabinet — detail 3
344kWh LFP-280Ah Liquid-Cooled Industrial & Commercial Storage Cabinet — detail 4

Frequently asked questions

What is the rated capacity of the 344kWh LFP-280Ah Liquid-Cooled Industrial & Commercial Storage Cabinet?

The rated capacity is 344 kWh. Other ratings in the same series are quoted on request.

What are the main advantages of this liquid-cooled e?

Uniform, liquid-cooled cell temperatures for stronger efficiency and longer life; Battery packs, BMS and cooling all housed in one cabinet; IP55 outdoor protection for flexible siting.

Can this product be customised to my specification?

Capacity, configuration, grid connection mode, communication protocol and enclosure specifics can be customized per project.

Which standards and certifications apply?

Designed and tested to IEC 60076 / IEC 62271. Millenium production is certified to ISO 9001, ISO 14001 and ISO 45001, and the product family carries CE (ECM), UDEM attestation and an EAC declaration of conformity.

Quotation

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