accessory
accumulator
alkaline
background
battery
black
capacity
cell
charge
charger
chemical
closeup
component
design
digital
eco
electric
electrical
electricity
electronic
empty
energy
equipment
friendly
isolated
lamp
light
liion
lithium
object
photographing
polarity
power
rapid
recharge
rechargeable
recycling
set
sign
storage
supply
symbol
technology
tool
up
voltage
watt
wattage
white