Thermal Management Liquid Cooling Plate for Prismatic/Cylindrical Cells Cooling

Our Liquid Cooling Plates (LCPs) are specifically engineered for EV battery packs and energy storage systems, available in two mainstream configurations: Stamped Brazed and Serpentine Tube. The Stamped Brazed type features complex flow channel design and exceptional temperature uniformity (∆T ≤ 2°C), making it the ideal choice for highly integrated CTP/CTC architectures. The Serpentine Tube type offers lightweight construction and low flow resistance, precisely tailored for cylindrical cell modules. Every unit undergoes rigorous helium leak testing at ≤1×10⁻⁷ Pa·m³/s, ensuring zero-leakage performance under extreme operating conditions and full compliance with stringent North American UL/SAE safety standards

Trumony's cold plate is designed to solve supply chain challenges without cutting corners on performance:

· Speed of Stamping: Once the progressive die is set, channels are formed in seconds per plate. This allows us to ship thousands of identical, high-quality plates per month, keeping your assembly line moving.
· Predictable Cost Trajectory: Because stamping is a fast, low-labor process, unit economics improve naturally with volume. We pass this structure through with transparent, tiered pricing.
· Single-Process Validation: We use the exact same stamping tooling and sealing method for prototype samples as for volume production. The thermal performance data you gather from a sample is identical to what every production plate will deliver.
· Scalable Customization: We work with you to finalize channel routing and port placement before committing to the stamping die. Once the die is qualified, scaling up is simply a matter of scheduling production runs.

• The liquid cooling plate transfers heat via circulating coolant in a closed-loop system:

  During charge/discharge, heat generated by cells transfers through thermal interface materials (TIMs) or thermally conductive adhesives to the cooling plate wall. Inside the plate, high-turbulence coolant flow (Reynolds number > 4,000) – typically a water/ethylene glycol mixture – carries heat away to an external chiller or low-temperature radiator, where it is released to the ambient environment.

  Winter Reverse Cycle: The system activates a PTC heater to warm the coolant. Heated fluid circulates through the plate, uniformly raising cell temperature to the optimal operating window of 15–25°C.

   The entire process is precisely controlled by the BMS/TMS (Thermal Management System), enabling intelligent thermal management throughout the entire battery lifecycle.

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  Submit your battery pack specifications and receive a preliminary thermal simulation and quotation within 24 hours. Our engineering team is ready to support your project from concept to production.