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I’m seeking guidance on the best techniques for welding copper bus bars to aluminum battery tabs for my current project. Given the different properties of these metals, I want to ensure a reliable and efficient connection.

I am looking for any insights on the following:

  • Recommended welding process
  • Key considerations for dissimilar metal welding
  • Tips for preparing the surfaces and post weld treatment
  • Considerations for material thickness and joint design
  • Any tips for optimizing weld quality and minimizing distortion

Best method for welding copper busbars to aluminum battery tabs?

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Cormac Barry

asked 2 months ago