Ключевые слова: accessory, adapter, app, application, background, bank, battery, cable, capacity, cell, cellphone, charge, charger, charging, communication, connect, connection, connector, device, discharge, display, electric, electricity, energy, equipment, fuel, gadget, internet, line, lithium, mobile, network, online, phone, plug, power, recharge, reserve, service, smart, smartphone, supply, tablet, technology, telephone, transformer, universal, usb, web, wood,