Ключевые слова: accumulator, adapter, aluminum, background, bank, battery, button, cable, capacity, charge, close, compatible, concept, connect, design, device, different, digital, display, electric, electricity, energy, equipment, flashlight, flat, gadget, hike, lcd, lithium, metal, modern, plastic, portable, power, recharge, safe, silver, size, square, table, tablet, technology, telephone, tool, torch, tourism, up, usb, white, wooden,