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Sales Manager: Tracy Li
Mobile: +86-13584862808
Email: tracy@trumony.com / export@trumony.com
Office: +86-512-62532616


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Liquid Cooling Plate for Electric Vehicle Power Battery System

Process: vacuum brazing
Thickness: 5-8mm
Material : 4343/3003,3003
  • TR-CY-T146

  • Trumony

  • TRCYT146

Liquid Cooling Plate for Electric Vehicle Power Battery System

In the power battery system, the excess heat generated by the battery is transferred through the contact between the battery or module and the surface of the plate type aluminum device, and the heat is finally carried away by the coolant passing through the internal flow channel of the device. The plate type aluminum device is the liquid cooling plate


Item : IGBT cold plate

Size : As your design

Thickness : 8mm

Cooling type : Liquid cooling

Structure : Stamped cold plate /aluminum down plate / inlet/outlet/ plastic quick connectors

Application : prismatic battery or soft package cells

Plate type : cold plate cooling plate for EV, stamped cold plate for ESS,harmonica shaped cooling tube plate , EV battery snake cooling tube ,aluminum roll bonded plate .

General requirements for liquid cold plates for power batteries:
1. The heat dissipation power is large, and the excess heat generated during the working process of the power battery can be exported in time to avoid the occurrence of excessive temperature rise;
2, High reliability, working in the road vehicle environment, vibration, shock, high and low temperature alternating environment, most products are relatively harsh working conditions, and the power battery voltage is often hundreds of volts, coolant leakage is a serious problem, even if you use coolant with good insulation performance, but after encountering external impurities, insulation performance will be immediately reduced, therefore, the reliability of cold plate sealing is very important;
3, The heat dissipation design is accurate, to avoid the temperature difference in the system is too large, which is due to the performance requirements of the lithium battery itself, the performance and aging of the battery are closely related to the working temperature;
4, The most likely lightweight, the weight of the cold plate has strict requirements, which comes from the power battery system on the pursuit of energy density, seriously reduce the energy density of the system cooling system, is the customer and designer are simply unacceptable

1. What battery module cooling solution you can provide ?
A: We have 4 kinds of battery cooling type for your battery pack. Aluminum snake tube for cylindrical shaped of cells. Aluminum brazed cooled plate for prismatic cells ,aluminum micro channel plates for pouches and aluminum roll bonded panels .

2.What the alloy and temper of your water cooling plate ?
A:The aluminum alloy is 3000,6000 and temper is O-H112.

3.What the process technology to do the cold plate or coolant channles ?
A:Aluminum extrusion process , vacuum brazing process, roll bonded process and we also have CNC center.

4.Do you support customized prototype for battery pack module ?
A:Sure, we can produce the aluminum liquid cooling plate as your design. If just at the development stage, our existing cooled plate heat sinks are available for checking.

If you are interested in our aluminum cooling plate for electric battery battery pack , pls send iqnuiry to us and we can arrange online meeting to discuss more details~~

Stamping cold plate

battery cooler (2)

Snake tube for 21700 battery module

cooling channels (3)

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