National Battery Supply

National Battery Supply, headquartered in Tampa, Florida, is a professional OEM/ODM manufacturer specializing in custom battery systems and advanced energy storage solutions. We design and manufacture lithium, gel, and deep-cycle batteries for solar, telecom, medical, marine, hospitality, and oil & gas applications. Our product range includes wall-mounted and stackable lithium storage systems, portable power stations, and dependable backup solutions for residential and commercial use. Combining innovative technology with reliable manufacturing, we provide efficient, scalable, and durable power solutions designed to meet the evolving needs of modern energy applications.