National Battery Supply

National Battery Supply is a Tampa, Florida-based OEM/ODM manufacturer providing customized battery solutions and dependable energy storage systems. We engineer lithium, gel, and deep-cycle batteries for a wide range of applications across solar, telecom, medical, marine, hospitality, and oil & gas sectors. Our portfolio features wall-mounted and stackable lithium storage systems, portable power stations, and backup power solutions for homes and businesses. Through quality-focused manufacturing and innovative battery design, we deliver scalable energy technologies built to provide reliable performance, operational continuity, and lasting value.