adaptor
background
battery
biphase
black
blank
cable
cell
charge
charger
charging
close
closeup
coupling
current
dc
detail
details
electricity
electrify
empty
energy
hollow
insulate
insulated
isolate
isolated
joint
load
loader
loading
macro
mobile
mole
plug
power
powersupply
pure
reinforce
reinforcement
socket
stream
supply
voltage
whire
wire
zoom