When you buy a new car, you’re likely to get a set of car audio capacitors. These capacitors are used to store energy in the audio system and to provide power to the speakers when the car is running on battery power. To charge these capacitors, you’ll need an appropriate charger. There are a variety of chargers available, but the most common type is the wall wart charger. This type of charger plugs into an outlet andcharges your capacitors using electricity from the outlet. To charge your capacitors, first connect the power cord to your car’s cigarette lighter or other electrical outlet and plug in the charger. Then plug in one or more of your capacitors. The charger should start charging your capacitors automatically. When it’s finished charging, remove the cap from one of your capacitors and hold it against the side of the charger so that it starts shining light onto it. The capacitor should start glowing green when it’s fully charged.