AL0160 Aluminum Cover Plate For Batteries
The AL0160 Aluminum Cover Plate for Batteries is a structural protective component specifically designed for prismatic lithium-ion battery cells, offering mechanical protection, heat dissipation support, and reliable sealing integration. Manufactured from 5052 aluminum alloy, the cover plate undergoes processes such as high-precision CNC milling, stamping, and precision deburring to achieve dimensional stability and a lightweight structure. Xiamen Apollo Stamping Welding Technology Co., Ltd provides OEM manufacturing support, including drawing review, mold development, prototyping, and the transition to mass production. The production process allows for the customization of structural components—such as lithium battery top covers, prismatic battery covers, and battery pack cover assemblies—to meet specific customer requirements.
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Product Introduction
In electric vehicle module manufacturing, a critical challenge lies in preventing electrolyte corrosion while maintaining the precise planar alignment required for high-capacity prismatic battery stacks. Our AL0160 Aluminum Cover Plate For Batteries is crafted from 5052 corrosion-resistant aluminum alloy and features a double-sided hard-anodized finish, enabling it to withstand continuous contact with corrosive lithium salts. Each prismatic lithium battery cover plate undergoes integrated progressive stamping, laser-positioned drilling, and surface grinding to ensure a tight, secure seal.
Technical Specifications and Material Standards
| Parameter | Specification |
|---|---|
| Material Grade | 5052 Anti-Rust Aluminum Alloy |
| Product Type | Power Battery Cover Plate / Lithium Battery Top Cap |
| Manufacturing Process | CNC Milling + Stamping + Bending |
| Surface Treatment | Hard Anodizing / Conductive Oxidation |
| Flatness Control | Precision Grinding Leveling |
| Dimensional Tolerance | ±0.05mm (custom available) |
| Corrosion Resistance | Electrolyte Corrosion Resistant Surface Treatment |
Quality Assurance & Testing Standards
Material Inspection & Traceability Control
Aluminum alloy materials are inspected for composition, thickness, and mechanical properties. Batch records ensure full traceability from raw materials to finished Power Battery Cover Plate products.
Precision Dimensional Inspection
CMM measurement, optical inspection, and gauges are used to verify key dimensions, hole positions, flatness, and sealing areas, maintaining tolerance according to customer drawings for AL0160 Aluminum Cover Plate For Batteries.
Surface & Structural Testing
Hard anodizing, sandblasting, and passivation processes are verified through coating thickness and appearance checks. Compression and deformation tests confirm structural stability for Power Battery Cover Plate.
Production Process Control
CNC machining, stamping, laser drilling, and deburring processes are monitored through in-process inspection and quality records to maintain batch consistency for OEM projects for Aluminum Cover Plate for Batteries.
Technical FAQ
Q: What aluminum alloy is used for the AL0160 Aluminum Cover Plate For Batteries?
A: The Battery Cover Plate mainly uses 5052 aluminum alloy, selected for low weight, corrosion resistance and mechanical strength. Material properties are verified before machining to maintain stable performance during battery pack operation.
Q: How does the manufacturing process control battery cover plate accuracy?
A: The product combines CNC milling, stamping forming and dimensional inspection processes. Critical dimensions are controlled through machining parameters, tooling optimization and inspection equipment to maintain assembly compatibility.
Q: Can the lithium battery top cap be customized for different prismatic cells?
A: Yes. OEM customization supports different cell sizes, mounting structures and sealing requirements. Engineering teams review customer drawings and optimize tooling before prototype production and mass manufacturing.
Q: What surface treatments are available for aluminum battery covers?
A: Available treatments include double-sided hard anodizing, conductive oxidation and passivation. These processes improve corrosion resistance, surface protection and compatibility with demanding battery environments.
Q: How do you support mass production requirements for battery cover components?
A: Production support includes tooling development, process verification, quality inspection and batch manufacturing control. The workflow supports stable supply for EV battery manufacturers and energy storage system integrators.
Contact Us
Submit your 2D/3D drawings or battery structure requirements for engineering evaluation. Our team provides DFM feedback, prototype support and factory-direct quotation for Power Battery Cover Plate projects.
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