Custom made battery packs, custom made battery chargers, custom made power suppliers, and customized battery testing equipment, namely, voltmeters, ground-fault meters, conductance/marginality testers in the nature of electrical conductors, and electrical load-testers; and Custom energy systems and related accessories comprised of solar panels for the production of electricity, power managers in the nature of electrical power supplies, fuel cells, capacitors, power cables, electrical cable harnesses, and integrated circuit modules attached to or plugged into solar panels for the production of electricity
Electrical and Scientific Apparatus