Ключевые слова: abstract, accumulator, alkaline, backdrop, background, batteries, battery, bright, capacity, charge, chargeable, color, colorful, component, cylinder, detail, different, ecology, electric, electrical, electronics, energize, energy, environment, equipment, fuel, garbage, gray, group, industry, many, metal, nobody, objects, old, pattern, plus, portable, positive, power, recharge, recycling, size, source, supply, technology, top, view, volt,