Ключевые слова: aa, accumulator, alkaline, background, batteries, battery, button, cell, charge, component, cr2032, current, different, direct, disposable, eco, ecology, electric, electrical, electronic, energy, environment, environmental, equipment, flat, fuel, garbage, grey, industry, lay, light, lithium, lr44, lr521, many, metal, minus, nobody, object, plus, polarity, power, recharge, recycling, set, supply, technology, top, view, white,