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Xenith Technology

Welcome to Xenith Technology

Global Supplier of Battery Copper Foil

High Tensile and High Elongation Copper Foil for Lithium Batteries

Our Battery Copper Foil

High tensile strength and elongation with thickness 3.5μm-12μm.

We Only Make Premium Copper Foil

Only premium BCFs are offered with thickness down to 3.5µm, tensile strength exceeding 600Mpa and elongation greater than 15%.

Why Choose Xenith?

Technology Pioneers

Masters of manufacturing techniques. First in China to develop 4.5 μm ultra-thin copper foil.

Seasoned Leadership

Core team averages 20+ years in copper foil R&D. Pioneers of lithium battery copper foil.

Cutting-Edge Equipment

Use advanced machinery to produce premium copper foil using industry-leading processes and technology.

Industry Connections

Close partnerships with top lithium battery manufacturers, i.e., CATL, EVE, and SVolt.

Our Blog

Explore our blogs for the latest news on battery copper foils and updates on our products.