9 ELECTRICAL PRODUCTS AND COMPONENTS, NAMELY, SEMICONDUCTOR ELECTRODES AND COMPONENT PARTS THEREFOR, ELECTRICAL SEMICONDUCTORS, BATTERIES, BATTERIES FOR VEHICLES, BATTERIES FOR HOUSEHOLDS, MOBILE HOMES, CAMPERS, RECREATIONAL VEHICLES, BUSINESSES, GOVERNMENT OFFICES, UTILITY FACILITIES, RELAY STATIONS, RURAL TELEPHONY AND MICROWAVE REPEATER STATIONS, BATTERY CHARGES, SOLAR POWERED BATTERY CHARGERS, BATTERY CHARGE CONTROLLERS, ELECTRIC CONVERTERS, ELECTRIC POWER INVERTERS, ELECTRIC MOTOR CONTROLLERS, ELECTROMECHANICAL CONTROLS FOR USE IN CONTROLLING ELECTRIC MOTORS, ELECTRICAL TRANSFORMERS, PHOTOVOLTAIC CELLS, ELECTRONIC CONTROLS FOR CONTROLLING SOLAR COLLECTION ARRAY TRACKERS AND POWER LOAD MANAGEMENT CONTROLLERS; SOLAR TRACKING CONTROLS FOR ALIGNING SOLAR PANELS WITH A LIGHT SOURCE, SOLAR IRRADIATION MONITORING CONTROLS