The copper soft connection for power battery is a copper conductor used on the PACK of the new energy vehicle battery by superposition of multiple layers of copper foil.

 
     Signialuminum’s copper foil soft connection use T2 or more copper belt, containing more than 99.95% copper, single-chip copper foil thickness of 003-1mm, the batch of stars can be customized production. The copper strip can be divided into soft and hard according to the state, which meets the different needs of production and installation.

 
      The soft joint of Signialuminum Copper Foil uses polymer diffusion welding process to melt the multi-layer copper foil on the contact surface, change its molecular structure, and solidify into a copper block before subsequent processing.

 
      The copper foil soft joint after hot melt welding is subjected to passivation treatment, and the surface and the surrounding area are treated for profit, stain, corrosion, unevenness, scratch, oxidation, washing, drying, molding, packaging, and the like. The product lap joint can be drilled according to customer requirements. The soft joint may be integrally or partially covered with an insulating sleeve. The copper foil soft connection can be tinned, silver plated or nickel plated in whole or in part to meet different needs of customers.