ac
accessory
adapter
appliance
battery
cable
charge
charger
charging
communication
computer
connection
connector
consumption
cord
current
device
drive
electric
electrical
electricity
electronic
energy
equipment
hardware
home
household
illustration
interface
isolated
line
mobile
object
outlet
pc
phone
plastic
plug
portable
power
socket
solution
supply
switch
technology
transfer
usb
voltage
wire