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Battery Thermal Management



Li-ion batteries are increasingly used in EV and Electrical Storage applications. However, its chemistry is extremely sensitive to thermal management conditions. Proper battery cooling technology can dramatically reduce the negative influence of temperature on battery pack, effectively improve power battery efficiency, improve the safety in use, reduce the aging rate, and extend its service life.

Mersen has developed a complete range of battery cooling solutions to address every application, from low to very high C-rate (C-rate is a measure of the rate at which a battery is discharged relative to its maximum capacity).

Battery Thermal Management C-Rate Chart


  • Down to 7mm ultra-thin liquid cold plate
  • Large size capability (up to 650 x 2000 mm)
  • Customized liquid channeling to address battery cell homogeneity requirements
  • Longer lifetime thanks to flux- and corrosion-free features


  • Electric Vehicle and e-mobility
  • Electrical Energy Storage
  • Electric Marine
  • Hybrid and Electric Railway Traction
  • Aeronautics
  • Military