Ключевые слова: accumulator, acid, adapter, alkaline, bar, battery, capacity, cellphone, charge, charger, communicator, concept, connect, device, digital, electric, electrical, electricity, electronic, empty, energy, equipment, fuel, full, gadget, indication, indicator, interface, level, line, load, pda, percent, phone, power, process, progress, sign, smartphone, status, supply, symbol, tech, technology, telephone, usb, volt, voltage, waiting, wattage,