How to Modify 12v Power Wheels to 24v




How to Modify 12v Power Wheels to 24v

Affiliate Disclaimer

As an affiliate, we may earn a commission from qualifying purchases. We get commissions for purchases made through links on this website from Amazon and other third parties.

You can easily modify your child’s Power Wheels car from a 12V battery to a 24-volt battery. Many parents do this because they want their kids to make the car stronger and faster. You can also upgrade a 12V ride-on car to a 24V ride-on car to give your child’s mini toy car more speed and power. But before you start this modification process, you need to gather the right tools and replacement parts for the process.

Do want to know how to modify 12v power wheels to 24v? Well, then you’ve come to the right place. We will discuss in this article how the battery of a power wheels car is modified to say 12v to 24. So let’s get started without delay.

How to Modify 12v Power Wheels to 24v

There are several steps that can be taken to convert a Power Wheels car from a 12V to 24V battery. You do not need a handyman to perform this battery conversion. The whole process is very simple which you can do yourself. Read the following steps carefully and follow them for the conversion process.

Match the Brand and Size of the Battery

All Power Wheels car battery components are coded with color for easy identification. So you can easily buy another new battery. So make sure you check the color on the top of the battery to determine the color type of battery you need before replacing it. For example, green or red areas are marked on the toy car battery.

Now, if the color of your Power Wheels car battery is red then you need to buy a new battery coded with red. Remember, green colors will not work with vehicles that come with a red top. When purchasing a battery for a Power Wheels car, always check that a specific brand manufacturer has a replacement battery. This is because a battery purchased from the manufacturer increases the chances of compatibility with a ride-on car.

One more aspect you need to consider when buying a battery is the size of the battery. Identifying battery size is also a very easy task. Because the battery size is given with the sticker on the top of the battery. All you have to do is look at that sticker and buy a new battery of equal size. In addition, you can measure the bottom of the hood where the battery is located to adjust the battery size.

Install a New Motor on Toy Car

Power wheels get their motor fuel from the car battery. Moreover, these toy cars get power from motors. Most power wheels come with a 12-volt engine that cannot withstand the power of a 24-volt battery. So you need to install a new battery car compatible with a 24-volt battery.

If you do not change the motor after replacing the battery, motors that can handle 12 volts will break down in 2-3 months. So it is best to buy a new 24-volt motor with your 24-volt battery. Those who wish to go into more detail about the power wheel battery charging period can learn about How Long Should Power Wheels Battery Last.

Install the Fuses

Power wheels car fuses ensure that there is no excess voltage transmitted in the circuit. So fuses are very important for power wheels. It is important to replace your 12-volt battery as well as its fuses. If you want to run a 24-volt battery with 12V battery fuses, your circuit board may burn out. So it is a bad idea to keep old 12V ride fuses in the car.

You must buy a compatible new fuse for a 24-volt battery. Good to know, you need to buy a 20 amp fuse for a 24-volt toy car. You can buy these fuses from an electronics store near you. If you want to know more information about this topic, you can follow this guide How Long Does It Take For A Power Wheels Battery To Charge.

Install a New Gearbox

As well as replacing your child’s power wheels car battery and motor, you also need to change the car’s gearbox. When you install a new 24-volt battery and motor in the car, the car becomes much stronger.

Then your battery and motor pressure can’t take the gearbox, which will cause the gearbox to break after a few days. So you need to buy a new gearbox compatible with a 24-volt battery and motor and install it in your child’s car.

Change the Seatbelts

When you change the battery and motor of the car, the car becomes more powerful and faster. This car will be difficult for your young child to control then. Then seat belts need to be installed in the car considering their safety. If the car has old seat belts, check them carefully to see if the seat belts are adequate with the current speed of the car.

If you see that seatbelts need to be changed, change them. Besides, if the speed of the car increases too much, make sure that your children are riding the car wearing seatbelts. It is important to wear seatbelts for their safety. If you want to get additional information regarding the topic, you can simply go with How To Charge A Power Wheels Battery Without The Charger.


You cannot directly install a 24V battery in a 12V power wheels car. Whenever you switch from a 12V battery to a 24-volt battery you need to make a few minor changes to the car system. Without this change, you will not be able to convert the car battery. You will need a lot of time to complete this whole process. So if you don’t have enough time, then you can hire a handyman to convert.

On the other hand, another way to save time is to buy a conversion kit according to your child’s model. Overall, the 12V Power Wheels car conversion is affordable and the upgrade improves vehicle performance in the long run. We hope that you found out through this article how to convert a 12-volt battery power wheels car into a 24 V battery.

About the author

There are affiliate links in this post. At no cost to you, I get commissions for purchases made through links in this post.