Jumbo Aluminium Foil for Lithium Ion Battery Shell from China

Short Description:

Jumbo Aluminium Foil by New Aluminum: Famous supplier in China for lithium-ion battery shell solutions. Top-tier quality, uniform, and flexible foil for energy tech.

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Product Detail

Product Tags

Alloy-temper	1060, 1070, 1235 O /H18
Thickness	0.01- 0.03mm (tolerance:±5%)
Width and tolerance	300- 1200 mm (tolerance:±1.0mm)
Weight	200 - 500kg per roll coil (or customized)
Surface quality	Free of black spot, line mark, creases, clean and smooth, no corrosion stains, wrinkles, and fish tails
Core material	Steel / aluminum
Core ID	Ф76mm, Ф150mm (±0.5mm)
Packaging	Fumigation free wooden cases
Tensile Strength (Mpa)	≥190 MPa
Elongation %	≥2%
Wettability	A grade; Surface wetting tension ≥32 dyne
Application	For battery case of new energy, mobile phone, and digital products
Delivery time	Within 20 days after getting the original LC or 30% deposit by TT

Product Advantages

Our jumbo aluminum foil excels in flexibility, ensuring resistance to expansion and contraction during battery charge/discharge cycles. It's known for its superior smoothness, allowing uniform coating application, enhancing battery performance. The minimal thickness variation significantly improves coating uniformity, optimizing the HEV battery output power, making it a trusted choice among top automotive battery manufacturers.

Product Innovation and R&D

With 8 years dedicated to lithium battery aluminum foil research, New Aluminum has partnered with leading new energy automobile factories. Our R&D focuses on minimizing thickness variation and enhancing foil flexibility, addressing the rising demand in the past 4 years. This innovation ensures the foil's compatibility with advanced energy technologies.

Product Certifications

Our aluminum foil products undergo rigorous quality control, from aluminum ingot to final roll. Certified by inspection bodies like SGS and BV, we guarantee product quality that meets strict standards, minimizing risks for our clients. Each roll is tested before packing to ensure only qualified products are shipped.

Product Hot Topics

The growing importance of uniform foil thickness in battery performance.
How flexibility in aluminum foil can impact battery life and efficiency.
The role of surface smoothness in enhancing energy tech applications.

FAQ

What is the thickness tolerance of your aluminum foil?
Our foil thickness ranges from 0.01 mm to 0.03 mm with a tolerance of ±5%, ensuring precision for manufacturers.
How do you ensure the quality of your aluminum foil?
We implement a stringent quality control system from aluminum ingot to finished roll, ensuring that only certified products are delivered from our factory.
Can your foil be customized for specific applications?
Yes, our aluminum foil can be tailored to meet specific client requirements, ranging from weight to width, making us a famous supplier in the industry.