Ключевые слова: accumulator, alkaline, background, batteries, black, capacity, cell, charge, closeup, component, conservation, current, cylinder, disposable, electric, electrical, electricity, electronic, energy, equipment, fuel, generation, gold, group, industry, isolated, macro, metal, minus, negative, object, orange, plus, polarity, positive, power, recharge, recycling, sign, store, supply, technology, volt, voltage, watt, white,