Ключевые слова: accumulator, alkaline, app, battery, cable, charge, charger, circle, clean, color, design, discharged, eco, ecological, electric, electrical, electricity, emblem, empty, energy, environment, flat, fuel, full, high, hybrid, icon, indicator, level, logo, low, mobile, percentage, plug, power, progress, recharge, refill, reflection, sign, signage, smartphone, source, symbol, technology, voltage, web,