Ключевые слова: accumulator, background, backup, battery, blackout, charge, charging, comfortable, compact, computer, contemporary, desk, device, electric, electricity, electronic, emergency, energy, furniture, generator, indoors, interior, laptop, mobile, modern, object, outage, phone, plug, portable, power, recharge, room, safety, shortage, small, smartphone, sofa, source, station, supply, table, tablet, technology, uninterruptible, ups, usb, workspace,