Battery contact springs

Battery contact springs are widely used in electronic intelligent locks, electronic lock cylinders, children's toys, battery remote controls, intelligent lamps and lanterns, electronic electrical components, the main role of battery contact springs is to use the spring elasticity and the formation of close contact with the battery to export the current, There are two kinds of materials, nickel-plated carbon steel wire and nickel-plated stainless steel wire. The nickel layer on the surface of the product is easier to solder and not fall off, and can play a rust-proof role.