Ключевые слова: accessory, apparatus, appliance, background, battery, cable, cell, charge, charger, closeup, connector, cord, current, dc, design, device, electric, electrical, electricity, electronics, energy, equipment, four, fuel, gadget, industrial, instrument, isolate, isolated, jack, link, loading, metal, modern, object, objects, plug, power, recycling, shining, silver, socket, storage, stuff, supply, technology, volt, voltage, white, wire,