Dual-Sided High Purity Battery ED Copper Foil Sheet for Lithium-ion Battery Manufacturing, 210 * 297 * 0.005mm （20pcs

BCF, the Battery ED Copper Foil Sheet, developed and manufactured by CIVEN METAL, specifically designed for the lithium battery manufacturing industry. This exceptional electrolytic copper foil boasts high purity levels, minimal impurities, a flawless surface finish, flatness, uniform tension, and easy coating. With its superior purity and enhanced hydrophilic properties, our electrolytic copper foil significantly increases the charge and discharge cycles while extending the overall battery life. Key Features: - Lithium copper foil engineered for optimal performance in battery manufacturing. - High purity levels ensure exceptional quality and reliability. - Minimal impurities guarantee superior conductivity and efficiency. - Flawless surface finish enhances coating adhesion and overall battery performance.

• High Purity and Low Impurities: Our Battery ED Copper Foil Sheet is developed specifically for the lithium battery manufacturing industry, ensuring high purity and low impurities for better battery performance.
• Improved Battery Cycle Life: With its uniform tension and easy coating, our copper foil significantly increases the charge and discharge times, extending the cycle life of lithium-ion batteries.
• Enhanced Battery Performance: The dual-sided design of our copper foil increases the contact area with the negative electrode material, reducing contact resistance and improving the symmetry of the negative electrode structure.
• Reliable and Durable: Made with high-quality materials, our copper foil has good resistance to cold and heat expansion, ensuring long-lasting performance and reliable use.
• Ideal for Lithium-ion Batteries: Our Battery ED Copper Foil Sheet is specifically designed for use in lithium-ion batteries, providing ideal conductivity and durability for optimal battery performance.