What are the signs that your car needs a new battery?

Like other components in your car, the battery needs to be replaced, and when that time comes, it will show clear signs that it has reached its end of life.

Theoretically, a car battery has a lifespan of about four years under normal use. In this sense, it is very rare for a new battery to run out in less time, and if it does, it will be due to some carelessness, such as leaving doors open or lights on. There are other exceptions: a faulty alternator may stop charging the battery even in full gear, causing the car to stall even if the battery is new. But when it comes to a battery that has already reached a certain age, and that age is approaching its intended end of life, you will likely start to notice certain signs that your car needs a new battery.

1. You try to start the car, but it only succeeds after many tries. This is exacerbated if this is done in cold weather, such as in the morning hours or during the winter months, or when the vehicle has been parked for a long time.

2. At first glance, you will find that the battery terminals are covered with dirt or rust, which continues to appear after cleaning them.

3. , it may start to display a light indicating that the battery is failing.

4. Headlights and various lights and indicators begin to show less brightness or sudden changes.

5. The electronic systems inside the car begin to fail: the radio turns off, the door windows tend to slowly rise or fall.

6. During a deeper test in which the examiner uses a voltmeter, the voltage displayed by the battery is less than 12,5 volts.

If any of these problems are found in your car (most often several occur at the same time), it is likely that the battery needs to be replaced as soon as possible. Keep in mind that while changing the battery, the car's electrical system is disrupted, so it's better not to do it yourself, but to entrust it to a specialist who knows how to do it correctly so as not to cause additional damage. . The expert will also be able to tell you which type of battery is the right one, as he knows the large number of brands on the market and the specifications (such as amperage) that match your vehicle.

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