Aluminum Micro Channel Liquid Cooling Plate For Battery Cooling System

Introduction:

Our Aluminum Micro-Channel Liquid Cooling Plate for Battery Cooling Systems is a highly efficient thermal management solution specifically designed for modern energy storage and EV battery applications. It integrates advanced extrusion and brazing technologies to deliver superior heat dissipation performance and structural reliability.

Crafted from high-grade aluminum, the core of this plate features extruded micro-channel tubes, which provide exceptionally high surface-area-to-volume ratios for maximum heat transfer. These tubes are seamlessly integrated onto a base plate through a high-precision brazing process, creating a robust, leak-proof monolithic assembly. Every unit undergoes rigorous helium leak testing and burst pressure validation, ensuring complete integrity under demanding thermal and pressure conditions.

Our high-efficiency micro-channel liquid cooling plate is a specialized thermal solution engineered for high-power battery systems requiring uniform and effective cooling. Its key application is:

• Thermal Regulation for Energy Storage & EV Battery Packs:​ Provides direct, uniform cooling to lithium-ion battery cells, effectively managing temperature rise during high-rate charge/discharge cycles to enhance safety, efficiency, and longevity.

• Superior Micro-Channel Design:​ The extruded micro-channel structure offers an exceptionally large heat transfer surface area within a compact footprint. This design ensures efficient heat capture and promotes uniform temperature distribution across the entire battery module, preventing localized hot spots.
• Robust, Sealed Construction:​ The vacuum brazing process creates metallurgical bonds between the micro-channel tubes and the base plate, resulting in a strong, integral, and permanently leak-proof structure that is highly resistant to vibration and thermal fatigue.
• Excellent Thermal and Hydraulic Performance:​ The small, parallel channels enhance heat transfer coefficients while allowing for optimized flow distribution. This architecture provides high thermal performance with relatively low coolant flow resistance, improving overall system efficiency.
• Lightweight and Durable:​ The all-aluminum construction ensures high strength and corrosion resistance with minimal added weight. The modular design is easy to integrate and provides excellent structural support for battery cells.
• Highly Scalable and Customizable:​ Extruded tube profiles and overall plate dimensions can be tailored to meet specific thermal loads and spatial constraints. The layout, header design, and port configurations can be fully customized for seamless integration into your battery system.

Our micro-channel liquid cooling plates are an optimal solution for commercial and industrial battery energy storage systems (BESS), as well as electric vehicle battery packs, where thermal uniformity, reliability, and high heat flux management are critical. We provide full-service support, from thermal simulation and design to prototyping and volume manufacturing.