At the Center of Battery Innovation!
Celgard headquarters and main manufacturing facilities are located in Charlotte, North Carolina. Additional product slitting capacity is located in China. With more than 40 years of experience in the development, manufacturing, and distribution of high-performance membrane separators, Celgard is a recognized leader among lithium battery material suppliers, delivering outstanding product performance, reliable supply, technical solutions, and global business support.
Lithium-ion Battery separators
Research & Product Development
Dry process separator