battery life
flashlight
B battery
2170
red-to-red
cathode
jump
recharge one's battery
nickel-iron accumulator
nickel-iron battery
nickel-cadmium accumulator
21700
battery electric vehicle
jumpstart
jump-start
nicad
aerosoliser
thermodenuder
electrolyzer
dry battery
charging point
gassing
anode
cordless
zinc-carbon battery
negative pole
charging case
nanobattery
milking booster
calorimotor
breathalyzer
electrochemical potential
coin cell
batteryless
oxygen canister
rechargeable
solar battery
lithium battery
oxygen candle
operated
depolarizer
battery-electric
Van de Graaff generator
charging
C