Processing Molecular diffusion welding
Materials 0.05-0.3mm High quality thick copper foil
Press Thickness 4.0t ± 0.05
Withstand Voltage 3000VAC, Input 3S, Allowable Current 10mA Under
Quality System ISO9001, ISO14001, IATF16949
Product Certificates CE, ROHS, UL, TUV
Battery Busbar

Copper Busbar for Electric Vehicle Battery Connections

Key Features and Benefits:

Busbar Applications:

Copper strip soft connections find widespread use in a multitude of applications, including:

  • Transformer Installations
  • High and Low-Voltage Switchgear Cabinets
  • Vacuum Equipment
  • Enclosed Busbars
  • Connections between Generators and Busbars
  • Connections between Rectifier Cabinets and Isolation Switches
  • Cross-connections in Automobiles, Trains, and Locomotives


Crafted with precision and expertise, our copper strip soft connections undergo a meticulous manufacturing process. Copper foils are stacked and pressed together, utilizing molecular diffusion welding techniques. High-current heating is applied to ensure a robust and reliable weld, forming connections that withstand the demands of electric vehicle applications.

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