Car Battery Charger Issues

If it reads just over 12 volts the charger is working so the issue is your battery.

Car battery charger issues.

The battery won t restart the car and you ll be stuck. Touch the ground lead the black lead on the voltmeter to the negative or ground lead on the charger. Your car battery will cycle through thousands of charges and discharges over it s lifetime. This can quickly discharge a battery and decrease its service life.

If there s no reading the charger needs repairing so check the fuses. Place the end of the black wire from the voltmeter onto the metal clamp on the end of the black cable from the battery charger. In a way they are a sort of back up system keeping the car battery charged for when it is not being used and also giving power to all the other electrical devices in the car. The voltage output on the voltmeter should be the same as the voltage setting on the charger.

You ll start your car drive for awhile and your car will die. These chargers work by supplying cars with the energy needed for them to run as well as helping to maintain the cars car batteries. Read the voltmeter display. Touch the power lead on the voltmeter to the power lead on the battery charger.

If your alternator is going bad then it will no longer be able to charge your battery. Faulty injectors or a clogged fuel filter can also cause a car to struggle and splutter when starting. My battery is not charging if your car engine won t start it is often because the battery is dead. If it is not the charger is malfunctioning and must be replaced.

Battery problems can quickly arise from alternator problems. There are three likely scenarios that could explain the problems you re having. However if your vehicle has a charging fault it may still not start even after a jump or lengthy period of recharging.