Can You Recharge a Dead Car Battery-Frequency and Status

While the batteries make using cars very simple and easy for everyone, they can also be the reason why you are unable to use your car. There could be a case that your car battery gets dead because of any reason then you will be unable to start your car.

In that case, all you can do is to recharge that dead battery. However, charging the dead car battery is not as simple as it seems as there are several things that you need to care for, and here, we will be discussing some of those.

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Can you recharge a completely dead car battery?

There could be a case that your car battery is dead because of not using the car or even starting the engine for a long time. Some people are smart enough to leave the starter engine idle for about 5 to 10 minutes between days when the car is not under usage. It keeps the battery charged even with no activity.

However, if you have come across a battery that has been lying dead because of inactivity then you need to charge it. The hard part here is that the charging process will not be similar to charging a good battery. When the car battery is dead you need to charge it specially.

You cannot charge the battery at a faster or normal changing rate. You need to charge the battery in a way that will recharge it without causing any damage to the battery.

Using a Smart Charger

So, the best way to get things done here is to get a smart battery charger. This charger will automatically detect the best amps for charging the battery and will keep on tracking the progress to charge the battery efficiently.

Using the Traditional Method

If you do not have a smart charger then you will need an ampere meter and you will also need to calculate the charging rate. Moreover, it would be necessary to constantly monitor the charging progress to change the charging rate for a better battery charging process. With these two ways, you can easily recharge the car battery that has been dead.

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How many times can you recharge a dead car battery?

While most of the car batteries come with a life rating of about 4 to 6 years, this does not mean that you can get the battery dead and it will still perform well when you charge it. Making the battery completely discharge is one of the worst things that you can do to your battery, and it also depletes the life of your battery.

How many times can you recharge the car battery that is dead flat?

If a battery is dead flat, then you can charge it 4 to 5 times. It means that you can accidentally get the car battery dead flat and then charge it. However, after you have been through the process 4 to 5 times then there is not much left to expect from the battery as doing so would have damaged the battery internally.

How you can prevent getting your battery discharged again and again?

Preventing the car battery from being discharged again and again does not take a lot. All you need to do is to go for a ride once or twice a week. If doing so is not possible for you then you can leave the engine started for about 10 to 15 minutes to charge the car battery.

In this way, your car’s alternator will keep the battery charged and the chances of getting the car battery dead flat will significantly reduce. Doing so will ensure that you are using the car battery in the best way without causing a lot of damage to the battery.

Can a car battery be too dead to jump-start?

When a car battery is dead there is not much that you can do instead of jump-starting the car. However, some people ask if the battery can be too dead that it would be unable to jump-start the car. Well, it is never possible for a car to not be able to jump-start because of a faulty battery.

There are still a lot of things that need a little bit of care in this regard. Here we will be discussing some of the things that you need to understand when it comes to jump-starting the car.

How does jump-starting the car work?

When you are going to jump-start your car, things work differently. The donor car is not only started but its battery is in good condition as well. The battery terminals of your car with a dead flat battery are connected to the donor one’s and then your car starts. In this way, there is no role of your car battery when you are starting it using the jump start method.

An interesting fact is that you can even remove the wires from your car battery and directly connect to the donor’s and the car will still start. However, it is not the best practice, and neither is it recommended as well.

Important Things to Consider When Jump-starting the Car

Although you have started the car using the jump start method, your battery doesn't need to charge using the power from the engine as there could be some issues. So, instead of using the car in this way, you should visit some professional to get things checked.

In this way, the root of the issue will be known and treated easily. However, doing so is only important in the case of instant battery failure. If the car battery is dead because of inactivity, then you only need to ride the car for some time.

Conclusion

Not looking after the car’s battery can leave you in a lot of problematic situations. So, you must check the condition of your car battery once in a while. However, if you still get a dead flat car battery then the information we were sharing above will come in handy.