Ключевые слова: 3d, accumulator, alkaline, background, battery, black, capacity, cell, charge, charger, chart, chemical, collection, color, design, electric, electricity, electronics, empty, energy, full, glass, green, icon, illustration, indicator, isolated, level, load, low, metal, negative, object, phone, positive, power, recharge, red, reflection, render, rendering, set, sign, smartphone, status, strength, supply, symbol, technology, voltage,