Is It Ok To Charge A Car Battery While It’s Still Connected?

What will happen if i charge my battery when it's connected to the car?

Keeping your car battery in top shape is very important to make sure that you won’t have to deal with an annoying dead battery issue. A very frustrating issue that may leave you stranded in the middle of nowhere or limit your mobility, especially in emergency situations. If you ever find yourself in a situation like this, a fading battery and it needs to be charged, then you are lucky to be here!

This article will teach you the necessary steps that will give you an idea about charging a battery while still connected to the car. It is a simple yet helpful guide that will help you get out of the frustrating situation the you are in.

This article will also give you better awareness when it comes to this specific issue about your car and will help you avoid being stranded in the middle of nowhere. It will also give you an idea on ways to use a car battery charger to give it the necessary voltage that it needs to supply enough power to the entire vehicle. So, let’s get started and go through the steps that you have to take.

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5Steps To Take To Charge An Automotive Battery While Still Connected

If you ever find yourself in a tight situation where you discover that your car battery is fading and you need to charge your battery. You need to take these necessary steps to go through the entire process correctly. However, you have to keep in mind that you have to use protective goggles to carry on with the charging of your battery.

Now, let us begin with the charging process!

Step 1 – Let Us Start With The Charger

The very first thing you have to do to carry on with the entire process is to secure or get your car battery charger. Bear in mind that battery charges come in a variety of brands and they are not all the same. Make sure to be familiar with each of them and then get to know the potential battery charger that you will use. Be sure to use the one that you are very familiar to ensure success and avoid any unwanted accidents.

Step 2 – The Connection Between The Charger And The Battery

Once you got familiar and you got to know the your battery charger better and understand the basic functions, you can now proceed to the next step. The step where you will be connecting your battery to the charger. This step can be done both when the battery is still in the car or the battery is removed from the car. You can carry with this step by connecting clamp for the positive port of your battery charger to the positive port of the power cell. Then the other one to the negative car power cell terminal.

Step 3 – Setting Up And Configuring The Battery Charger

After you successfully connected the battery charger to your battery, you will now have to set up or configure the voltage and amperage by using the basic controls of the battery charger. The ideal set up is to trickle charge where you will have to set a lower amperage than trying to start the vehicle. But to charge the battery quicker or in a higher rate, you can set a higher amperage.

Step 4 – Connect The Charger To A Power Source

Then the next step is to plug in the charger and let it do its job. Some battery charger will have the option to set specific time for the entire process or let it charge until the entire process is done. For best results, you have to let it do its job and don’t disturb the chord to allow it to get the maximum amount of charge.

Step 5 – Disconnection of the Charger and the Battery

Finally, once the battery is fully charged the only thing you have left to do is to disconnect the cables of the battery charger from the power cell. This is going to be the last step of the operation and you have to be careful while doing this.


This is how you do to charge your auto battery while it’s still connected. You can also use these steps to charge the battery if it is disconnected. These steps are the basic steps that a car owner will have to take to carry on with the process correctly. So you have to make sure that you are following it carefully. Keep it in mind and also make sure to wear protective goggles when conducting the charging operation.

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