Ключевые слова: accumulator, alkaline, auto, automobile, battery, cable, car, charge, charging, concept, contour, eco, ecology, electric, electrical, electricity, energy, environment, flat, fuel, full, green, icon, illustration, indicator, isolated, leaf, level, line, linear, low, money, nature, outlet, outline, parking, plug, power, rosette, set, sign, smart, technology, transparent, transport, transportation, vehicle,