Ключевые слова: 3d, abstract, accumulator, alkaline, background, battery, black, blue, car, charge, charger, charging, color, component, design, device, electric, electrical, electricity, empty, energy, fuel, full, generation, glass, illustration, indicator, industry, level, lightning, liquid, lithium, load, low, metal, mobile, phone, power, recharge, rechargeable, rendering, sign, smartphone, source, supply, symbol, technology, transportation, voltage,