3003 Aluminum Coils for Power Battery Shell

As the demand for EV and renewable energy storage systems grows, the need for reliable, lightweight, and durable battery materials has become critical. 3003 aluminum coils is an excellent choice for power battery shells due to its superior formability, corrosion resistance, and thermal conductivity.

Why Choose 3003 Aluminum Coils for Power Battery Shells?

1. Excellent Formability & Lightweight Advantage

• 3003 aluminum is a manganese-alloyed material with outstanding deep-drawing and stamping properties, making it ideal for forming complex battery shell shapes.
• Its lightweight nature reduces the overall weight of battery packs, improving energy efficiency in EVs.

2. Superior Corrosion Resistance

• The Mn element enhances corrosion resistance, protecting battery shells from moisture and electrolytes.
• A naturally formed oxide layer prevents rust, ensuring long-term durability in harsh environments.

3. Good Thermal Conductivity
Aluminum dissipates heat efficiently, helping to maintain optimal battery temperature and prevent overheating.

4. High Strength & Structural Stability

• 3003-H14/H24 temper offers a balance between formability and strength, ensuring structural integrity under mechanical stress.
• With a tensile strength of 145-195 MPa, it withstands impacts and vibrations in automotive applications.

5. Cost-Effective & Sustainable

• Compared to 5052 or 6061 aluminum, 3003 is more economical while still meeting performance requirements.
• 100% recyclable, aligning with eco-friendly battery manufacturing trends.

Applications of 3003 Aluminum Coil in Power Batteries

EV Battery Enclosures – Used in lithium-ion battery shells for electric cars, buses, and hybrids.

Energy Storage Systems – Protects battery modules in grid storage and solar power systems.

Portable Power Packs – Lightweight yet durable for consumer electronics and industrial battery casings.

Technical Specifications of 3003 Aluminum Coil for Battery Shells