About us. Boston Battery LLC is an independent franchisee of Interstate Batteries & 1-800 Radiator & AC. Our 3 companies include Boston Battery Wholesale, Boston Battery Franchise, and Boston Cooling Wholesale. We operate 9 locations throughout Massachusetts, Maine, Rhode Island, and New Jersey. Founded in 2012, we aim to be an industry leader by being excellent at what we do, and continuously taking pride in our work. We are more than just selli...