Ключевые слова: aa, aaa, abstract, alkaline, background, battery, black, car, cell, charge, close, closeup, concept, construction, device, ecology, electric, electrical, electricity, electronics, energy, environment, fuel, garbage, generation, green, group, industry, macro, many, mercury, metal, old, pattern, pollution, positive, power, recharge, rechargeable, recycle, recycling, red, supply, technology, top, trash, used, volt, voltage, waste,