Ключевые слова: accumulator, alkaline, art, battery, black, capacity, cartoon, charge, charger, clipart, concept, design, electric, electrical, electricity, electronics, element, empty, energy, equipment, flat, fuel, full, generation, graphic, icon, illustration, image, industry, isolated, level, load, low, minimalist, minus, pictogram, plus, power, shape, sign, silhouette, simple, style, supply, symbol, technology, website, white,