Ключевые слова: accumulator, battery, charge, charger, chemical, concept, cylinder, descriptive, discharged, electric, electrical, electricity, empty, energy, equipment, fuel, full, generation, glossy, half, high, icon, illustration, indicator, interface, level, lightning, low, mobile, power, progress, recharge, refill, save, set, shine, sign, source, status, strength, supply, technology,