Ключевые слова: aa, accumulator, alkaline, background, battery, black, charge, clean, closeup, component, conservation, disposable, electric, electrical, electricity, electronic, energy, equipment, fuel, generation, group, hydrogen, industry, isolated, lithium, macro, metal, negative, object, plus, positive, power, recharge, rechargeable, recycling, simple, supply, symbol, technology, texture, volt, voltage, watt, white,