National Battery Supply

National Battery Supply, headquartered in Tampa, Florida, is a leading OEM/ODM manufacturer specializing in custom battery solutions and energy storage systems. We design and produce high-performance lithium, gel, and deep-cycle batteries tailored to industries including solar, hospitality, telecom, medical, marine, and oil & gas. Our product line covers wall-mounted and stackable lithium storage systems, portable power stations, and backup solutions for both residential and commercial use. With a commitment to innovation and quality, we help businesses and homeowners achieve reliable power independence, reduce downtime, and transition toward sustainable energy. Whether you need large-scale energy storage, a custom battery pack, or backup power for mission-critical applications, National Battery Supply delivers trusted solutions built for long-term performance.