Liquid-Cooled vs Air-Cooled Energy Storage: Which Thermal Management Fits Your Project
Compare liquid-cooled and air-cooled BESS cabinets on temperature uniformity, cycle life, footprint, noise, maintenance and cost.
· 8 min readLiquid-Cooled ESS Cabinets
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…
| Parameter | Value |
|---|---|
| Product Type | Liquid-Cooled Integrated Energy Storage Cabinet |
| Energy Capacity | 344 kWh |
| Cell Type | LFP 280Ah |
| Battery Chemistry | Lithium-Ion (LFP) |
| Output Power Range | Above 50 kWh |
| System Type | Rack-Mounted |
| Working Voltage Range | 75 V – 109.5 V |
| Cell Configuration | 1P30S |
| Grid Connection | Off-Grid |
| Communication Ports | CAN, RS485, Ethernet |
| Enclosure Rating | IP55 |
| Overall Dimensions (L×W×H) | 1325 × 1306 × 2315 mm |
| Unit Weight | 2500 kg |
| Charging Source | Solar 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.
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.
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.
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.
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.
Capacity, configuration, grid connection mode, communication protocol and enclosure specifics can be customized per project.
The rated capacity is 344 kWh. Other ratings in the same series are quoted on request.
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.
Capacity, configuration, grid connection mode, communication protocol and enclosure specifics can be customized per project.
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
Tell us the rating, voltages, frequency, quantity and destination. An engineer replies with a technical proposal, usually within one working day.