aa
aaa
above
accumulator
alkaline
background
batteries
battery
carbon
cell
closeup
color
copy
design
disposable
disposal
ecology
electrical
element
energize
energy
environment
garbage
golden
industry
light
many
metal
minus
negative
new
object
pink
plus
positive
power
recharge
rechargeable
recycle
recycling
row
shape
space
technology
text
view
volt
voltage
waste
zinc