3003 Aluminum Coil for The Shell and Cover Board of Power Battery

• Customization: Available
• Application: Transportation Tools, Door & Window, Heat Sink, Decorations, Battery Shell
• Certification: ISO9001, ASTM
• Model NO.: 3003
• Technique: Hot Rolled/Cast Rolled
• Grade: 3000 Series
• Temper: O/H12/H14
• Surface Treatment: Mill Finish
• Alloy: Alloy
• Thickness: 0.2-2.5mm
• Transport Package: Export Standard Wooden Pallet
• Specification: According to Customer Requirement
• Trademark: Chalco Aluminum
• Origin: Henan China
• HS Code: 7606119000
• Production Capacity: 10000mt/Month

Product Description

3003 Aluminum Coil For The Shell And Cover Board Of Power Battery

Aluminum for Power Battery Shell

Features and Applications

1. It has good deep drawing performance, stable dimension after punching and good surface quality.
2. It has good laser welding performance to ensure the servo safety of battery
3. Suitable for deep drawing and laser welding high demand new energy power battery casing.

Physical Characteristics
Typical Mechanical Properties

Alloy	Tensile Strength /Mpa	Yield Strength/Mpa	Yield Ratio	Elongation Rate	Earing Ratio	Cupping value
3003-0	110	53	0.48	35%	1.5%	10.2
3003-H12	131	118	0.90	12%	1.4%	9.3
3003-H14	154	146	0.94	8%	1.3%	9.0

Product Specification

Thickness Range/mm	Thickness Deviation	Width Range	Width Tolerance/mm
0.2-2.5	±2%	100-1350	±1.0

Integrated power battery cover plate
At present, the domestic products of dynamic cover plate and explosion-proof strip are mainly composed of aluminum for explosion-proof strip annealed after thinning and deep drawing, then welded with cover plate by laser, and directly pressed for aluminum plate without annealing. Without welding, the thickness of the explosion-proof piece is uniform and the performance is stable, which reduces the welding process of the explosion-proof piece and the cover plate and the hidden dangers of leakage and blasting pressure caused by the welding, and represents the development direction of the power battery shell cover in the future.