Product Profile
The square aluminum shell lithium battery is alithium-ion battery with an aluminum alloy shell, which is light and safe. This battery is usually used in electric vehicles, energy storage systems, and other fields, and is favored for its high energy density and reliability. Square aluminum shell lithium batteries play an important role in modern industry and energy fields due to their excellent performance and reliable manufacturing process.
Product Features
The square aluminum shell lithium battery is notable for its exceptional mechanical strength and lightweight properties. Made through advanced aluminum deep drawing stamping, the case offers superior durability while minimizing weight. This process involves shaping a single aluminum sheet into the battery case through deep drawing and stamping techniques. The resulting product is not only strong but also resistant to corrosion, enhancing the longevity of the battery.
Product Production Process
The production of square aluminum shell lithium batteries involves several sophisticated steps to ensure high-quality outcomes. The process begins with selecting high-grade aluminum, which is then prepared for deep drawing.
Material Preparation | High-quality?aluminum sheets are chosen for their strength and thermal conductivity. These sheets are cleaned and cut to the required dimensions for further processing. |
Deep Drawing Stamping | The aluminum sheets undergo deep drawing stamping in this critical step. This process involves placing the aluminum sheet into a die and then drawing it into a cylindrical or prismatic shape through a series of stamping actions. The deep drawing process ensures the aluminum shell has the precise dimensions needed to house the battery cells securely. |
Forming and Assembly | The shaped aluminum cases are then subjected to additional forming processes, such as trimming and hole punching, to accommodate battery terminals and cooling features. After forming, the cases are assembled with any additional components required for the specific battery design. |
Quality Control | Each aluminum battery case undergoes rigorous quality control checks to ensure it meets industry standards for strength, dimensions, and thermal performance. This includes testing for mechanical integrity and verifying the precision of the fit for prismatic cells. |
Finishing | Finally, the cases are treated with protective coatings to enhance corrosion resistance and are finished with any branding or labeling as required by the client. |