The battery shell in the power battery system accounts for about 20-30% of the total weight and is the main structural component. At present, many new energy vehicles use aluminum alloy frames and aluminum plate structures as battery shells to reduce the weight of the vehicle. This is because the aluminum alloy frame and aluminum plate structure have flexible design, mature technology, obvious weight reduction effect, high stiffness and high strength, and the sealing performance of aluminum plate stamping parts is good.

The automotive power battery aluminum shell product uses 3003 aluminum plate, which is easy to process and form, has high temperature corrosion resistance, good heat transfer and electrical conductivity. Using 3003 aluminum alloy for packaging, it can be stretched and formed in one step, eliminating the need for welding at the bottom of the box. The packaging process is very important to the safety and life of power batteries.

The main advantages of 3003-H14 aluminum plate are good formability, suitable for deep drawing, and suitable for manufacturing stamped parts, models, battery cases, etc. Stamping parts made of 3003 alloy have good surface quality, high plasticity and pressure resistance. 3003 aluminum plate is an ideal choice for aluminum alloy battery cases because it has good stamping effect and easy welding. It also has excellent sealing resistance and pressure resistance, which can better protect the internal electrode materials and prevent electrolyte leakage. leakage. In addition, the density of the aluminum alloy battery case is smaller, which can increase the capacity of the lithium battery and improve safety and stability.

MC Aluminum is an aluminum plate manufacturer specializing in the production of 3003 aluminum plates. The product has the advantages of flat shape, clean oil removal, no black wire, no marks, and no deformation when cut. It can be customized according to customer needs, provides sample mailing services, and exports overseas. The delivery time is short and the after-sales service is guaranteed. Users can order with confidence and look forward to your contact.