Aluminum for Power Battery Case

The battery shell is the carrying part of the power battery of new energy vehicles, which is mainly used to protect the lithium battery and will not be damaged when it is collided and squeezed by the outside world. Power battery shell materials are generally divided into aluminum shell and steel shell, for lightweight considerations, power battery shell tends to use aluminum alloy materials. The aluminum shell of the power battery is generally 3003 aluminum plate, H14 state, and the thickness is generally about 0.8-3.0mm. The 3003 aluminum alloy has the advantages of low density and soft material, and it is easy to stretch and form the whole aluminum shell of the power battery. The width and length can be customized according to the actual needs of users.