accumulator
alkaline
art
battery
button
capacity
cell
charge
charger
clip
complete
design
electric
electrical
electricity
empty
energy
flat
fuel
full
gauge
half
icon
illustration
indicator
ion
isolated
level
life
lightning
lithium
load
logo
low
mobile
object
percentage
phone
power
recharge
set
sign
source
status
strength
symbol
up
voltage