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Dead Car Battery, Causes and How to Fix It
30 April, 2023
A dead car battery is a sign that there is no electrical flow to all the electrical components that need to be powered. As a result, the car will be difficult to start. The car battery, like other components, has a lifespan. So, what if it becomes problematic?
Usually, a dead car battery can be identified by difficulty starting the car in the morning. A problematic battery can disrupt travel and prevent the car from running smoothly. This is because the main task of the car battery is to be responsible for the functioning of the car's electrical components, and it should not be taken lightly.
So, what should you do if your car battery is dead? Read on for a comprehensive explanation of dead car batteries, including their causes and how to fix them.
Causes of a Dead Car Battery
A car battery can become dead due to several factors. Understanding the causes of a dead car battery is crucial to preventing problems from occurring. Here are the contributing factors:
1. Improper water filling in the battery
Incorrect water filling in the car battery, such as adding too much or too little water, can disrupt the battery's performance. Adding too much water will make the battery too diluted and may damage its components. Conversely, adding too little water will make the battery too thick and reduce its performance.
2. Loose or damaged battery cables
Loose or damaged battery cables can impede the flow of electricity to and from the battery. As a result, the battery will work less effectively and can cause problems.
3. Battery terminal corrosion
Corrosion on the battery terminals can cause an unstable connection between the battery cables and the battery. This can disrupt the flow of electricity entering and leaving the battery and make the battery weaker.
4. Repeated incorrect battery water refilling
Repeatedly adding water to the battery incorrectly can cause it to become weaker. This is because each time water is added to the battery, the proportion of water and acid in the battery changes, making it difficult for the battery to function properly.
5. Use of an old or damaged battery
An old or damaged battery will have difficulty maintaining enough electrical charge to run the car's engine. This will cause the battery to work too hard and eventually become damaged.
Signs of a Dead Car Battery
The lifespan of a vehicle battery, such as that of a car, typically ranges from 2 to 3 years. However, with proper care, a battery's lifespan can last up to 4 years. Unfortunately, sometimes a battery only lasts for 2 years due to inadequate maintenance.
To determine when a battery is malfunctioning, you need to recognize its symptoms or signs:
1. The engine doesn't start even though the starter is working.
The first electricity that flows from the battery goes to the engine's starting system. If the battery is damaged or dead, the electricity received by the engine starting system is not enough to start the vehicle.
2. The car cannot be turned on.
This occurs because a damaged or dead battery cannot produce enough electricity to start the vehicle's engine.
3. The horn produces a weak and low sound.
This happens because a damaged or dead battery cannot produce enough electricity to activate the horn effectively.
4. Dimming car lights
This happens because the damaged or dead battery cannot produce enough electricity to illuminate the lights properly.
5. Weakening electrical voltage performance of the battery
This occurs because the damaged or dead battery cannot produce a stable and strong electrical voltage.
6. Battery life is over.
The battery has a limited lifespan and must be replaced after its lifespan is over.
How do I solve it?
A dead car battery often becomes a scary thing for drivers, especially those who travel long distances. A dead battery can disrupt the journey and make the car unable to run properly. So, how can it be resolved?
1. Jump-start the battery
The first and easiest way to service a dead car battery is by jump-starting it. To do this, use a jumper cable or connector cable to connect the good car battery with the dead one. Then, start the engine of the good car and let it run for a few minutes. After that, try to start the engine of the dead car.
2. Regular battery checkup
Another way to solve a dead car battery is by regularly checking it. This is to ensure that the battery is always in good condition and does not get dead quickly. Battery checks can be done at a workshop or at home using a multimeter.
3. Regularly warming up your car
One way to prevent your car battery from going flat is to regularly warm up your car. This is done to keep the engine in good condition and prevent it from easily breaking down.
4. Avoid excessive use of accessories
Using excessive accessories such as strobe lights, neon lights, and others can quickly drain the battery's durability and cause it to go flat.
In the world of automotive, a flat car battery can be a very disruptive and hindering problem for drivers. However, by knowing the causes and signs of a flat car battery, you can quickly and accurately address the problem. Make sure to always properly maintain and refill the battery water so that the battery can work well in the car while being driven.
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