Custom machined metal battery connector contacts

Material introduction

What materials are generally used for battery metal contact connecting pieces?
Commonly used materials for battery metal contact connectors include:
Copper, stainless steel, iron, manganese steel, phosphor copper, beryllium copper, nickel aluminum, etc.
The following is an introduction to these materials:
Copper is one of the preferred materials for manufacturing connecting plates due to its excellent electrical conductivity and corrosion resistance;
Stainless steel has good corrosion resistance and mechanical properties and is suitable for special environments;
Iron and manganese steel are also widely used in some standard electronic products due to their lower cost;
Phosphorus copper and beryllium copper are often used in demanding applications due to their excellent electrical conductivity and corrosion resistance;
Although aluminum has poorer electrical conductivity than copper, it is also used as an alternative material because of its lightweight and low cost, especially in some situations where electrical conductivity requirements are not very high.
Additionally, there are advantages to using composite materials such as copper-aluminum composites to combine different materials. The choice of material depends on the specific application and performance requirements.