3d
app
battery
blue
capacity
car
cell
charge
charger
chemical
color
concept
design
electric
empty
energy
flat
full
fully
gauge
green
half
high
icon
illustration
indicator
infographic
interface
isolated
level
life
lithium
load
low
mobile
percentage
performance
phone
positive
power
recharge
save
sign
smartphone
step
symbol
voltage
web
white