Pioneering Liquid Cooling Thermal Management

Top Trusted Liquid Cooled Battery Packs Factory & Supplier

Executive Overview

The Crucial Transition to Liquid-Cooled Thermal Architectures

As cell chemistries achieve higher power and capacity thresholds, modern battery energy storage systems (BESS) face complex thermal profiles. Standard air cooling methodologies frequently struggle to regulate boundary layer temperatures, resulting in local hot spots that accelerate aging and heighten the risk of thermal runaway. Liquid cooling solutions actively manage these profiles, providing the precise control needed to secure cell longevity and maximize system ROI.

By circulating specialized thermal media through aluminum cold plates, liquid cooling achieves heat transfer coefficients up to 5 to 10 times higher than air cooling. UX Power integrates microchannel liquid-cooling paths directly with structural cell packaging. This helps control module temperature gradients to within ±2°C, preserving safety thresholds and ensuring consistent performance under demanding duty cycles.

Performance Vector Air Cooled System Liquid Cooled Pack (UX Power)
Heat Transfer Efficiency Baseline (1x) Highly Enhanced (Up to 10x)
Temperature Delta (Max ΔT) < 5°C to 8°C < 2°C (Optimized Uniformity)
Volumetric Footprint Saved 0% (Bulky Ductwork) Up to 35% Space Savings
Thermal Runaway Safety Reactive Mitigation Proactive Prevention (Isolation)

About UX Power

A global leader in modern lithium-ion and sodium-ion cell integration, manufacturing high-performance thermal safety systems since 2009.

15 Years
Lithium Battery OEM Experience
30%
Proportion of R&D Personnel
10000㎡
Factory Building Area
100+
Global Enterprise Partners
2GWh
Annual Production Capacity

UX Power is an innovative enterprise focusing on the research, development, production, and sales of energy-dense power lithium batteries. Since our inception in 2009, we have committed to delivering efficient, safe, and sustainable power solutions that support industrial transitions, hybrid marine shipping, and utility-scale energy projects globally.

Our Corporate Vision

Allow power lithium batteries to be more unrestricted in all operating conditions and demanding climates worldwide.

Our Enterprise Mission

Provide fast, accurate, and thermal-stable customized solutions for demanding industrial power application scenarios.

Our Core Value

Take every small step forward seriously, focusing on thermal path safety and precision cell matching to ensure customer reliability.

Manufacturing Rigor

Quality Assurance & Intelligent Production Mode

High-quality cell integration requires strict manufacturing standards. At UX Power, our production processes combine intelligent automation, clean-room assembly, and advanced testing setups to limit cell variance and ensure long-term performance.

Intelligent Production Mode

UX Power maintains strict quality standards across all production stages. Our modern facility includes testing laboratories for EMC, drop, vibration, shock resistance, waterproof testing, corrosion resistance, and thermal shock. This helps ensure each power lithium battery satisfies our performance standards before delivery.

Professional R&D Team

The lithium battery module technology center encompasses professional technical fields such as industrial design, electronics, power supply, software, structure, process, and testing. The engineering team consists of over 30 specialists, focusing on providing clients with customized solutions and products across a complete range of technical fields.

High-Quality and High-Efficiency Production Capacity

To support high-quality and high-efficiency production capacity, we invest in advanced automated equipment to increase production speeds, reduce human error, and maintain strict tolerances.

UX Power Automated Production Facility and Test Lab

UX Power's facility features clean-room cell sorting, module assembly, and automated welding lines.

Global Applications & Macro-Industry Solutions

Our thermal management technologies help support critical industrial applications worldwide, providing stable performance under demanding conditions.

Grid & Utility BESS

Our systems provide high energy density and safety, supporting grid-scale operations like peak-shaving, frequency regulation, and solar/wind power integration.

Commercial & Heavy Mobility

Designed to support heavy machinery, commercial trucks, bus fleets, and mining equipment, our solutions provide reliable performance under high charge and discharge loads.

Marine Propulsion

Our marine battery designs feature liquid cooling and moisture protection, meeting international standards for electric yachts, cargo transport, and research vessels.

Core Advantages & Technical Merits

UX Power leverages 15 years of industry experience to deliver reliable energy storage solutions built on clean design and rigorous engineering.

TOP in the Industry

15 years of experience in the design, development, and production of specialized lithium power systems.

Independent R&D Team

Our dedicated engineering department designs, tests, and optimizes custom BMS layouts and thermal structures in-house.

Precise & High-Energy Equipment

Our facilities utilize automated testing equipment, sorting tools, and laser welding systems to ensure consistent build quality.

One-stop Customized Service

We provide full project support, covering initial system sizing, thermal modeling, prototyping, and final certification.

Professional After-sales Team

Our dedicated technical team provides responsive support to ensure long-term, reliable system operations.

Abundant & Guaranteed Partners

As a global supplier, we provide versatile energy storage solutions designed to fit various industrial applications.

Compliance and Safety Standards

Global Safety Certification & Testing

UX Power designs energy systems with safety and compliance as primary goals. Our battery modules undergo rigorous testing protocols to verify structural and electrical integrity before leaving the facility.

  • Thermal runaway protection: Designed in compliance with UL 9540A and IEC 62619 standards.
  • Environmental safety: Integrated moisture, corrosion, and ingress protection (IP67/IP68).
  • Transportation compliance: Certified under UN38.3 protocols to ensure safe transport.
  • System management: Functional safety designs evaluated against ISO 26226 / ASIL levels.
Technology Roadmap

Developing Next-Gen Cooling Solutions

Our research teams focus on developing advanced thermal management systems that support the shifting demands of modern industrial operations.

Active Immersion Cooling: Developing dielectric fluid cooling paths that place cells in direct contact with coolant, reducing thermal gradients under high-rate cycling.

Predictive BMS Integration: Using software algorithms to monitor and adjust coolant flow based on operational demands, optimizing energy efficiency.

Technical FAQ: Liquid Cooled Battery Design & Sourcing

Find answers to common technical, design, and manufacturing questions regarding liquid-cooled battery installations.

1. What are the main benefits of liquid-cooled battery systems compared to air-cooled designs?
Liquid cooling systems feature heat transfer capacities up to 10 times higher than air cooling. This design helps maintain cell temperature variations within a narrow ±2°C range, which reduces the risk of local hot spots and supports longer cycle life, especially under high charge and discharge loads.
2. Which coolants are typically used in liquid-cooled battery systems?
Most systems use water-glycol mixtures to balance heat capacity, viscosity, and anti-corrosion properties. For specialized designs, dielectric fluids may be used to allow direct cell immersion, which maximizes thermal transfer.
3. How does UX Power prevent coolant leaks within the battery modules?
Our systems utilize extruded aluminum cold plates, double-sealed connection fittings, and comprehensive helium leak tests during assembly. The coolant channels are physically isolated from the electrical compartments to prevent cell contact in the event of micro-leaks.
4. Can these liquid-cooled battery packs be customized for specific sizing?
Yes. Our engineering team provides customization services, tailoring the module layout, cold plate geometry, flow rates, and enclosure dimensions to match your mechanical requirements and thermal constraints.
5. What testing facilities does UX Power operate in-house?
We run dedicated laboratories testing for vibration, shock, ingress protection (water/dust), corrosion resistance, thermal cycling, and EMC. These protocols help ensure our modules operate reliably in demanding industrial conditions.
6. What is the typical operational lifespan of a liquid-cooled battery system?
Depending on the cell chemistry, usage profiles, and maintenance cycles, our battery systems are designed to deliver between 3,000 and 8,000 charge cycles before reaching 80% State of Health (SOH).
7. How does the BMS monitor and manage cell temperatures?
Our Smart BMS monitors thermistors distributed throughout the battery modules. If temperatures rise above pre-set thresholds, the BMS signals the system controller to adjust pump speed, modify coolant flow, or scale back output to maintain safety.
8. What international shipping and safety certifications do you support?
Our designs are tested and certified to comply with UN38.3, IEC 62619, CE, and UL 1973 standards, supporting regulatory clearance and import procedures across North America, Europe, and the APAC region.
9. Does liquid cooling reduce the overall energy efficiency of the battery system?
While pumps and heat exchangers draw a small amount of parasitic power (typically 1.5% to 3.5% of system capacity), this is offset by improved battery efficiency, lower internal cell resistance, and reduced thermal degradation over time.
10. What is UX Power's annual production capacity?
We maintain an annual production capacity of 2GWh at our 10,000m² manufacturing facility, allowing us to support both specialized prototype development and large-scale industrial orders.