Ключевые слова: aa, aaa, accumulator, alkaline, background, battery, charge, closeup, collection, colorful, concept, ecology, editorial, electric, electrical, electricity, electronic, electronics, energy, environment, fuel, garbage, gold, heap, high, industry, isolated, many, mercury, metal, old, pile, polarity, pollution, power, recharge, rechargeable, recycle, recycling, reuse, save, sign, source, storage, supply, toxic, trash, used, volt,