Product Description
Product Description:Aluminum alloy 3003 is an aluminum-manganese alloy (Al-Mn) with a manganese content of 1.0-1.5% and excellent formability, corrosion resistance, and moderate strength. With a thickness of 1.6mm and a width of 1250mm, it is particularly suitable for lightweight and efficient manufacturing of power battery housings.
Detailed Photos
Detailed
Basic Info.
| Product |
3003 Aluminum alloy 1.6mm/1250mm Used for manufacturing power battery shells |
| Thickness |
0.3mm-2.5mm(Customizable) |
| Width |
300-2250mm |
| Material |
Aluminium 3003,3004,3105 |
| Temper |
O, H12, H14, H16, H18, H24, H26, H32, H34, etc/as request |
| Color |
RAL, Pantone Color Or As Alient's Demand |
| Certification |
RoHS, ISO9001, ASTM, JIS, GB, EN, ASTMB |
| Packing |
Export Standard Wooden Pallets (Eye To Wall,Eye To Sky) |
| Payment Terms |
L/C at sight or 30% T/T in advance as deposit, and 70% balance against the B/L copy. |
| MOQ |
2 Tons Per Specification |
| Delivery Time |
Within 30-45 Days |
| Loading Port |
Shanghai,Ningbo,Qingdao,TInajin Port and Etc |
| Application |
Battery industry: power battery shell |
Features
Key features:
Mechanical properties: tensile strength 110-180 MPa, elongation ≥ 15%, suitable for stamping, bending and other processes.
Corrosion resistance: The natural oxide film resists electrolyte penetration and environmental corrosion, prolonging the life of the battery pack.
Lightweight: The density is 2.73 g/cm³ (about 1/3 of steel), which significantly reduces the weight of the battery pack.
International certification: ISO 9001, IATF 16949 (automotive industry quality management), RoHS and REACH environmental protection standards.
We Dingang is here to solve the customized needs of global users, please contact us anytime and anywhere.
Core Benefits:
|
Advantage
|
Detailed description |
| Lightweight design |
The weight of the battery pack is reduced by 30%, increasing the range of electric vehicles (about 5-10%). |
| High formability |
It supports complex stamping (such as heat dissipation fins and sealing grooves), adapts to automated production lines, and increases processing efficiency by 20%. |
| Corrosion resistance |
It is resistant to electrolyte leakage and salt spray corrosion, and the battery shell life is more than 10 years. |
| Cost-effective |
The cost of raw materials is 50% lower than that of stainless steel, and the energy consumption of processing is reduced by 30%. |
| Environmentally sustainable |
It is 100% recyclable, with a 60% lower carbon footprint than steel, and meets the circular economy requirements of the EU's New Battery Act. |
Application scenarios and typical cases
1. Electric vehicle power battery pack
Application: battery shell, end plate, heat dissipation structural parts.
Case:
Company: Tesla Model 3 battery pack in the United States.
Solution: 3003 aluminum alloy shell replaces the traditional steel structure, with a thickness of 1.6mm.
Achievement:
The weight of the battery pack is reduced by 25%, and the range is increased by 8%.
Passed the UN ECE R100 electric vehicle safety certification, reducing the cost of mass production by 15%.
2. Energy storage system battery module
Application: Large energy storage container shell, modular battery frame.
Case:
Company: China Contemporary Amperex (CATL) energy storage system.
Solution: 3003 aluminum alloy cabinet is suitable for high energy density lithium iron phosphate battery.
Achievement:
Resistant to hot and humid environments (humidity > 90%), reducing annual maintenance costs by 40%.
Obtained UL 1973 energy storage system certification and exported to European and American markets.
3. Two-wheeler and drone batteries
Application: Light electric vehicle (e-bike), drone battery housing.
Case:
Company: German eBike battery.
Solution: 1.6mm aluminum alloy housing to achieve IP67 protection level.
Achievement:
Weighing only 1.2kg, it supports fast charging technology, and its sales have increased by 30%.
Passed EN 15194 safety standard for e-bikes.
4. Standby power supply for industrial equipment
Application: Data center UPS battery, 5G base station power supply shell.
Case:
Company: Nippon Industrial Battery Pack.
Solution: 3003 aluminum alloy shell combined with fireproof coating to adapt to high temperature environment.
Achievement:
The temperature resistance range is -40°C to 80°C, and the failure rate is reduced by 50%.
Obtained IEC 62619 industrial battery safety certification.
Future Trends & Innovations
Integrated die-casting technology: Combined with Tesla's CTC (Cell-to-Chassis) technology, the number of battery pack parts is reduced.
Composite coating: Integrated thermally conductive silicone layer to improve heat dissipation efficiency (e.g. for fast-charging batteries).
Recycled aluminium application: 100% recycled aluminum, reducing carbon footprint by 70%, in line with the requirements of the EU "Battery Passport".
3003 aluminum alloy 1.6mm/1250mm has become the preferred material for global power battery shell manufacturing due to its light weight, high formability and corrosion resistance. From Tesla's electric vehicles to CATL's energy storage systems, their use cases have proven their multiple benefits in improving energy efficiency, reducing costs, and supporting sustainable development. Whether it's a passenger car looking for a breakthrough in range, or an industrial power supply that requires high reliability, the material offers an efficient, cost-effective, and environmentally friendly solution.
Get Started:
Get free samples, data sheets, and customized solutions to inject lightweight technology into your battery project!
Advanced Automation System
We have two plants of 160,000centiare with eight large automatic roller coating lines for aluminium sheet material products.
Strict Quality Control
Dingang actively implements technical innovation,which based on ISO9001.The painted aluminum products are all passed audit by BV,SGS,ITS And Etc.
Better Service
Over hundreds of Countries export experience and excellent after-sales service.We satisfy the demands meanwhile also obtain public reputation and praise from customers.
Certifications
Relevant certificates:
FAQ
Factory FAQ
Q:What kind of Changzhou Dingang company?
A:Changzhou Dingang is a professional manufacturer of aluminum productions and has its own warehouse. We are working hard to open up the international market.
Q:Can you accept small orders?
A:Depend on our inventory, normally we accept small order.
Q:How to guarantee the quality?
A:Every production procedure will be tested and evaluated. From the selection of raw materials to packaging for shipment. Only products that pass all tests will be delivered for export.
Q:Can you provide free samples?
A:Yes, we can provide free sample for testing. Buyer should bear all the shipping costs.
Q:What is your factory advantage?
A:We are manufacturer. We have professional quality control engineers to ensure high quality, zero defect products to our customer. Our professional sale team and competitive price will help customer to finish order in short time. Save Time!
Q;What is package?
A:Standard Export Packing(PVC+waterproof paper +sea-worthy wooden packing).
Q:How about the aluminum coil product delivery time?
A:For color samples , we can offer you within 3 working days.
30 - 45 days for mass production after getting order confirmation and down payment.
Q:What is the payment term?
A :30% T/T deposit, 70% balance T/T or L/C irrevocable payment before shipment.
Q:Can we visit your factory if we go to China?
A:Warmly welcome to visit our factory, we will show you around.
Packaging & Shipping
The packaging and shipping of prepainted aluminum coils are crucial to ensure that the coils arrive at their destination in good condition and are ready for use.Proper packaging and shipping practices help maintain the
quality of prepainted aluminum coils and ensure that they reach their destination in optimal condition.
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