Signs of Dead Car Battery: When To Replace Car Battery.

Signs of dead car battery can be similar to other regular faults in a car. However, it is important to be observant so that you do not waste hours stranded and looking for the problem in the wrong places.

Signs of dead car battery can be similar to other regular faults in a car. However, it is important to be observant so that you do not waste hours stranded and looking for the problem in the wrong places.

signs of dead car battery

The function of Car Battery

The car battery is is a rechargeable power source that is in charge of giving the car system the needed start-up electrical current. It is also in charge of powering equipment such as the sound system, lights, and other equipment that need power in the car.

Some popular problem that you can often confuse dead car battery with includes.

  • Faulty ignition.
  • Alternator faults
  • Fuel pump

Why Are Signs Of Dead Car Battery Mistaken For Alternator

The alternator and the battery work really closely. Rather the battery is dependent on the alternator. The function of the battery is to start up the car while the alternator is responsible for keeping the battery charged.

Top Signs Of Dead Car Battery

Literally, any issue that stops the car for starting up or give a difficult start is seen as signs of dead car battery. But it does not have to be so if you can know this.

When these signs of dead car battery keep showing up then you know that it is the right time to replace your car battery.

Difficulty in Starting up: Difficult start is one of the first signs of dead car battery. When you have difficulty starting the car in the morning, after a long ride or hours after charging the battery. Then the best bet is that the battery is dead and needs replacing.

Malfunctioning Inner Equipment: The internal equipment such as light sound systems are powered directly by the battery as such they are directly affected. You will have dim light within the car as well as the stereo. Early signs of weak battery show up when the light on the dashboard dims up whenever you are starting up the car.

Whitish substance on the battery cap: This is a clear indication of a faulty battery. When you open the engine compartment, you will notice white ash on the battery contact.

Cause of Dead Battery

  • The life span of the battery
  • Corrosion on the battery contact
  • Faulty Alternator
  • Persistent draining electrical appliance while the car is off.
  • Temperature
  • Underlying Electrical Faults

Now you should be able to tell when the fault is your battery. The best advice is to keep a jump cable handy in the trunk of your car for emergencies.

 

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