Ключевые слова: aa, aaa, accumulator, alkaline, battery, black, cadmium, cell, charge, close, closeup, color, conservation, current, cylinder, disposable, electric, electrical, electricity, electronic, electronics, energy, equipment, expressing, fuel, generation, industry, isolated, macro, metal, minus, negative, objects, plus, positive, power, recharge, rechargeable, row, sign, supply, symbol, technology, travel, volt, voltage, watt, white, yellow,