Ключевые слова: accumulator, alkaline, art, battery, button, cadmium, capacity, charge, charger, collection, color, design, electric, electrical, electricity, electronics, empty, energy, equipment, flat, fuel, full, generation, green, group, icon, illustration, industry, interface, isolated, level, lightning, load, low, minus, panel, plus, polarity, power, recharge, rechargeable, red, shape, sign, supply, symbol, technology, volts, watts,