Are you planning on changing your car battery yourself? Good for you. It is an easy job, even for beginners.
This is a list of tools needed to change a car battery.
With these tools you can change the battery in virtually any car. Of course, there are a few cars out there that need specialty tools.
|3/8-inch Drive Socket Extension Set|
|3/8-Inch Drive Quick Release Ratchet|
|Battery Terminal Cleaning Brush|
Now let's look more in depth at the tools that you need to replace a car battery yourself.
Let's take a look at how you would use these tools to change a car battery.
You will need a battery terminal brush to scrub the corroded battery terminal. Just insert the brush and twist the clean your battery positive and negative clamps.
Make sure to clean the battery post as well.
Before you can remove the battery and clean it you need to loosen the 10 mm nut. The nut doesn't need to come off, you just need to get it loose. Once you loosen the 10 mm bolt on the negative and positive battery bracket you can remove the battery clamps.
You can also use a combination wrench to loosen the bolt.
Depending on how your battery is mounted you may need one of the following:
Most Japanese cars such as Honda Toyota or American cars such as Ford, Chevrolet, Dodge have the battery secured with a bracket on top of the battery. These batteries are easy to replace. Remove the 10 mm that holds the bracket in place. Remove the bracket and pull out the battery.
In many European cars such as BMW, Mercedes, Audi, Porsche the battery is held in place with a bracket at the bottom of the battery. The bolt for the bracket is typically either a 12mm or 13mm bolt. You will need an 8" extension and a ratchet to get to this bolt which is down and usually there isn't much room for your hands.
It is highly recommended to use dielectric grease in order to protect the battery terminal connection from corrosion and improve the connection.
The most common locations where you will find a car battery are:
When removing the battery start by disconnecting the negative terminal first. Then disconnect the positive battery terminal.
When connecting the battery connect the positive terminal first. Lastly, connect the negative battery terminal.
Change the car battery is very easy even if you don't have much experience with fixing cars, it is definitively one of the easiest repairs that you can do yourself.
In average it takes about 15-25 minutes to change the car battery.
Never short between the Positive battery terminal and the car's body or the Negative terminal. You will sparks and may even damage electronics or the battery if you do this. Most importanlty you may cause injuries to yourself.
Yes. Most stores that sell batteries will install it free of charge. Advance Auto Parts and Autozone, for example, will install the battery for free if you buy the new battery from them.