3d
accumulator
acid
alkaline
art
background
battery
capacity
car
cell
charge
charger
design
electric
electrical
electricity
empty
energy
equipment
fuel
full
generation
green
icon
illustration
indicator
industry
isolated
level
lightning
lithium
load
low
metal
minus
mobile
object
phone
plus
power
recharge
red
rendering
set
sign
source
supply
symbol
technology
voltage