Ключевые слова: accumulator, acid, alkaline, battery, capacity, cell, charge, charger, charging, connection, cylinder, electric, electricity, empty, energy, flat, full, fully, futuristic, gauge, half, high, icon, indicator, level, life, lightning, lithium, load, low, mobile, percentage, plus, positive, power, progress, recharge, recycle, refill, save, status, strength, time, up, volt, voltage, wireless,