battery management systems, namely, computerized systems comprised of recorded computer software and video display screens for managing the storage, maintenance, washing, charge, use and status of industrial fork lift batteries and battery related equipment; battery racks; wheeled computer carts, namely, metal tower cart with wheels specially adapted for computers; electrical conduit gauges; speaker stands, namely, stands adapted for audio speakers; luminous signs; hydrogen gas detectors; carbon monoxide detectors; smoke detectors; fire extinguishers; emergency eyewash stations; access control and alarm monitoring systems; battery charger remote display, namely, electronic display interfaces for use with battery chargers; safety laser scanner for detecting objects in detection zone; computer software in the form of a downloadable mobile application that provides access to online reports and checklist for service and maintenance, operational videos, scheduling of maintenance appointments, registration of warranties and live chat with service and technical professionals, all of the foregoing related to custom material handling, electrical handling, and forklift battery handling equipment; battery chargers and charging stations comprised of battery charging devices