Ключевые слова: accumulator, alkaline, alternative, background, battery, black, business, button, car, cell, charge, charger, concept, design, device, ecology, electric, electrical, electricity, electronic, energy, environment, equipment, flat, fuel, generation, graphic, green, icon, illustration, industry, isolated, light, metal, modern, object, plug, power, recharge, set, sign, supply, symbol, technology, transportation, vehicle, voltage, web, white,