Ключевые слова: aa, aaa, accumulator, alkaline, background, batteries, battery, blank, cell, charge, closeup, component, conservation, current, cylinder, disposable, electric, electrical, electricity, electronics, energy, environment, fuel, generation, group, industry, isolated, macro, metal, minus, negative, object, objects, plus, polarity, positive, power, recharge, rechargeable, source, studio, supply, technology, up, volt, voltage, watt, white, yellow,