Lithium Cell Aluminum Casing

Lithium cellaluminum casing is a shell material widely used in battery protection and packaging, especially in the field of lithium-ion batteries. Due to its light weight, high strength and excellent thermal conductivity, aluminum casing has become the preferred casing material for many electronic devices, electric vehicles and energy storage systems.

Material: high-purity aluminum or aluminum alloy.
Strength: With high strength and durability, it can withstand the internal pressure of the battery and external impact.
Weight: Lightweight, which helps to reduce the weight of the overall battery.
Thermal conductivity: Aluminum has good thermal conductivity, which helps the heat dissipation of the battery.
Appearance: Usually square, cylindrical and other customized shapes.
Size: Customized according to specific battery models and application requirements, it can meet the needs of batteries with different capacities and specifications.
Thickness: The casing thickness is usually between 0.2mm and 2mm, which can be customized according to customer needs.

1. Raw material preparation
Select high-quality aluminum alloy materials and conduct quality inspection to ensure that they meet standard requirements.
2. Sheet cutting
Install the aluminum coil on the coil rack of the stamping equipment and cut it into appropriate sizes as needed.
3. Continuous stamping molding
Use the designed continuous stamping die for multi-station processing. The aluminum coil is gradually fed into the stamping die, and the stretching, trimming, punching and other processing steps are completed through various stations to finally form the required battery shell shape.
4. Edge trimming
The stamped aluminum shell is trimmed to remove burrs and ensure smooth edges and beautiful appearance.
5. Quality inspection
The finished product is inspected for size and shape using high-precision measuring equipment to ensure that it meets the design requirements. At the same time, the sealing and thermal conductivity tests are carried out to ensure that the product performance meets the use requirements.
6. Packaging
The aluminum shell that has passed the inspection is packaged to prevent damage during transportation.
7. Shipping
The finished products are stored in the warehouse and wait for shipment. Arrange logistics shipment according to customer orders to ensure that the products are delivered to customers safely and in time.

Automation and high efficiency: Achieve efficient automated production, suitable for large-scale production.
Consistency and high quality: Ensure product consistency and high quality, and reduce defective rates.
Material saving: High material utilization rate and reduce production costs.
Adapt to complex designs: Able to handle complex geometric shapes and meet diverse design needs.

After processing, lithium cellaluminum casing is usually initially packaged in thermoplastic bags to prevent contamination and oxidation. It is then placed in cartons and protected by dividers and filling materials to ensure safety during transportation. The mode of transportation can be land, air or sea, and it is reasonably selected according to the order requirements and distance. Each mode of transportation requires consideration of protection and safety measures to ensure that the aluminum casing is not damaged during transportation.

Our cooperation with many well-known automobile manufacturers has enhanced our brand reputation and market recognition in the industry. The firm choice of automobile manufacturers further proves our leading position and wide recognition in the market for aluminum casing.