3xxx alloy

The power battery system is the core driving force of electric vehicles. The main function of the car battery shell is to carry and protect the battery module, and it needs to meet mechanical requirements such as strength, rigidity, and collision safety.

3003 Aluminum sheet, typical one of 3xxxx aluminum alloy is often used for making car battery shell. It has good formability, good corrosion resistance and weldability, contributing to the car lightweight.

3003 aluminium alloy for Car Battery Shell