How Long Do Car Batteries Last : Tips to Change it

How Long Do Car Batteries Last

How Long Do Car Batteries Last: Many times when a vehicle does not start, the mechanic tells us that the time has come to replace the battery. It is a part that has a limited lifespan. How to solve the problem.

The battery is one of the engine parts, which periodically “leaves us in the dark.” Although most of us removed it, it happened to us once, until the car started, and the mechanical service told it there was nothing to do and time to renew it.

To estimate and decide which one to buy, we advise you how long a car battery lasts, how to replace it, and which one to buy and what to use based on each vehicle.

How long does the car battery last

The first thing you should know is that the battery has a fixed lifetime. As long as we take care of it, it will end at some point.

The average lifetime of a vehicle battery is about four years. However, some situations can wear it quickly, such as the average temperature of the place where the car act used.

Ideally, look for signs of fatigue to avoid further complications. If your car does not have a warning light, you can ask your mechanic to check the condition of the terminals, the quality of the ignition, etc.

It is good to know that an old battery will cause intermittent electrical failures. When you notice problems in starting the engine, the battery end is near.

How does a car battery work

First of all, we should know what the car battery is for. Just to put it, we can say that it is the heart of the engine. This part accumulates and supplies the electric current required for the normal functioning of the car. If that doesn’t work, it won’t start.

More specifically, the battery stores electrical energy through a chemical process (this is why the battery is considered an electric cell). It consists of an accumulator with nine plates: five negatives and four positives, connected alternately through a bridge.

The amount of energy a battery can store is called capacity or intensity. In Argentina, the most popular amperes are 12Vx75ah, 12Vx65ah, and 12Vx110ah. Vehicles with more electrical accessories usually require perfect capacity batteries to last longer and operate efficiently.

It is difficult to say which is the best car battery in Argentina because there are many options, and it depends on the usage and vehicle. But we can tell which are the best selling brands of batteries:

  • Willard
  • Moura
  • Bosch
  • Herbo
  • Matthew

Car battery type

Like all other parts of a vehicle, the battery is continually evolving. Today we can find different types of cells:

  • Lead-acid batteries: These are the most traditional and still the most used by manufacturers. They act immersed in acid.
  • Gel battery.
  • AGM Battery.

How Long Do Car Batteries Last: Gel Car batteries

The significant difference between a traditional lead-acid battery and a gel battery is the state of the electrolyte. In conventional batteries, lead plates are immersed in a liquid electrolyte, while in gel batteries, this electrolyte is melted, which has several advantages:

  • Gel batteries do not require maintenance.
  • When the electrolyte act has shaken, the evaporation act reduced to a minimum percentage.
  • These are sealed batteries.
  • Since there is no gas leakage, corrosion of the posts and associated battery mist act avoided.
  • It may be possible to vary the battery condition as needed because, since the electrolyte is sealed and thawed, the acid spill is minimal, which is common in conventional batteries.
  • Due to the possibility of piercing the box, there will be no spread.
  • They have more excellent resistance to vibration, in addition to sensing higher operating temperatures.
  • Gel batteries support more significant numbers of charge and discharge, which is synonymous with a premature malfunction in conventional batteries.
How Long Do Car Batteries Last

The only problem with gel batteries for cars compared to traditional cells is that they require a charging system that provides a voltage of less than seconds, which often involves calibration or modification of the charging system.

AGM Batteries

Batteries with AGM technology provide the same benefits as gel batteries. Usually, they resist the charging voltage with which conventional batteries operate, so there is no need to modify the charging system.

These batteries use absorptive fiberglass as a separator and provide an incredible amount of cold current, which makes it easier to start the engine earlier.

These batteries have a longer lifespan than conventional batteries, but gel and AGM batteries are more expensive than traditional batteries.

An excellent intermediate option is the traditional maintenance-free sealed battery, which works very well.

What are the main functions of the battery

The primary function of the battery is to provide the energy required to start the vehicle starter, which is then recharged by the alternator. Besides, it also supports the alternator when it cannot supply all the current required by other electrical consumers of the car, such as comfort or safety goods.

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How Long Do Car Batteries Last

That is to say, in addition to being in charge of the ignition system, it supplies electrical equipment when the car is stopped, such as central locking, radio, lighting system, or GPS. Therefore, they can discharge batteries if subjected to prolonged use of this function despite their low power consumption.

How to take care of the battery

Like wheels or tires and other parts of the car, responsible and proper use will extend the life of the battery. Some circumstances that can shorten its lifespan:

  • Forcing initial cycles, in case of overuse.
  • When electrical elements act added that require a higher amperage.
  • When it remains inactive for a while.
  • When subjected to extreme temperatures.
  • Aggressive driving.

It is essential to know that driving style can also affect the battery. A lot of power is required to start the engine, so the car has to last a long time to recharge the battery.

If you always make short trips, the battery will never act fully charged, and in this constant imperfect state, there is acidic stratification that shortens the life of the battery.

How to tell if the battery is working

The best way to check the operation of the battery is to use a tester. This item allows you to take a “picture” of its current state and whether it needs to be changed.

This test should be part of a regular vehicle maintenance routine and should act done every time you change the oil.

It is essential to check and check the car’s engine periodically. If the battery is corroded or stained, it means that there is a leak.

How to change the car battery

Changing the vehicle battery is relatively easy, and you can do it yourself.

  • First, and as a necessary safety measure to replace your car’s battery, never open or handle it in any way except to connect and disconnect the terminals. And for this, protect yourself with gloves and goggles, as there are acids and corrosive liquids inside the battery.
  • To change this, you must wait a few minutes after deleting the contact. I followed these two simple steps to avoid short circuits: first, disconnect the negative terminal and then the positive terminal.
  • To keep the new one upside down: first, connect the positive terminal and then the negative one. Bit handling the battery, and for your safety, do not place the equipment on both terminals at the same time.
  • Also, remember that recycling batteries are mandatory. Please do this in a clean place or ask your workshop for current locations for it.

Many made car batteries.

Car battery prices are very diverse, but it is essential to remember that, as in many other problems, cheap can be expensive. It is necessary to seek advice and buy well.

Sometimes it is good to invest in a good battery as it lasts longer, and the risk of affecting the engine due to a malfunction is minimal.

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