accu
accumulator
alkaline
application
battery
bent
blue
brown
buttons
capacity
charge
charged
colors
component
conservation
corners
curved
design
disposable
electric
electronic
energy
equipment
flat
green
half
icons
indicator
level
load
multicolored
plain
power
purple
recharge
rectangles
red
rounded
roundedsquare
set
squares
supply
technology
template
theme
userinterface
vaulted
visualization
yellow