How to Convert Power Wheels Battery

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Well, today we will discuss how to convert power wheels battery. Your kids love to play with their favorite power wheels. They even want to travel by car at the highest speed. But if your child’s Power Wheels car batteries are low voltage then they fail to go at maximum speed.

Then whether a new power wheel for them will become expensive for you. You can then increase the speed of the car by changing the battery of their old power wheels for less money. In this article, we will discuss how to convert a Power Wheels car battery.

How to Convert Power Wheels Battery

You’ll need some toolset before you can begin the process of replacing the Power Wheels battery. Such as:

  • Mini screwdriver set.
  • Soldering iron.
  • Magnetic Parts Dish.
  • Wire strippers.
  • Crimpers.
  • Multimeter.
  • Mini player.

Before you begin the battery replacement process, make sure you have all of the above tools at your fingertips. You also have to buy some ingredients. Those are:

  • Fuse holder.
  • 30A ATC fuse.
  • 10ga wire.
  • Heat sink.
  • 18v battery. Etc.

In this article, we will discuss how to install an 18 V battery in a power wheels car. In general, the process of replacing all the batteries of a power wheels car is the same. So let’s learn without delay how to change the power wheels battery. Those who wish to go into more detail about the power wheel battery charging period can learn about How Do You Make A Power Wheels Go Faster.

Check the Battery Brand

You need to buy a battery that matches your child’s Power Wheels car. Most children’s ride-on car batteries are color-coded. So that it can be easily identified while replacing the battery parts. So before you convert, make sure you check the color of the top of the battery to determine the color type of battery you need.

For example, Power Wheels car batteries are coded in two colors, red and green. If your Power Wheels car battery is coded in green, then you need to buy a green battery. Remember, green-coded batteries will not work if the power wheels battery is coded in red. So it is very important to identify the color of the battery. If you are interested to know more tips, you can go with How Long Does A Power Wheels Battery Need To Charge.

Check the Size of the Battery

Before buying a battery for your child’s Power Wheels car, another aspect you need to look at is the size of the battery. All power wheels have a sticker attached to the battery indicating the size of the battery. Measure the location of the battery under the hood of the Power Wheels car first. Then it will be easier to choose your battery. If you buy a battery a few centimeters larger, you may need to cut the bottom of the car hood to set the battery.

Motor Capacity

These power wheels fuel the battery motor and power the toy. If you want to replace 12V power wheels with an 18 volt battery. Then you need to buy a new battery. Because most 12V power wheels come with a 12-volt engine, which cannot withstand the power of an 18-volt battery. So it would be best if you buy an 18 volt motor to replace the 12-volt engine in the toy car.

Change the Fuses

As well as replacing the motor and battery you also need to make sure the fuses change. This is because the ride-on car fuses ensure that there is no excess voltage transmitted in the circuit. However, it is a bad idea to keep the previous fuses after the battery is replaced.

So you have to buy a new fuse for an 18 V battery and put it in the car. These fuses will conduct current that will be produced to fuel an 18-volt battery ride-on vehicle. You can find fuses at local electronics stores near you. If you want to get additional information regarding the topic, you can simply go with How Long Does It Take For A Power Wheels Battery To Charge.

Change the Gearbox

You also need to change the gearbox of the power wheels car when you change the battery and motor. For this, you should buy a new gearbox compatible with a 16-volt battery and motor. Typically a 12V power wheels car can run at a maximum speed of 5MPH. But when it is converted to a 18 V battery, it can go up to 6MPH.

Then the 12 volt gearbox will not be able to withstand the power of 18 volt battery. The Power Wheels car has a board called Speed ​​Controller which will let you control the whole car. Once everything is installed in your child’s Power Wheels car, make sure the car is working properly.

Change the Seatbelts

When you change the battery and motor of the car, its speed will increase a bit. When the car is moving at maximum speed, it is always important to consider the safety of your child. Check your child’s car seat belts to make sure they are adequate for your child. Because when the car is moving fast, your children may fall out of the car.

So it is very important to check the seatbelts for their safe travel. If you find that their Power Wheels car seat belts are not enough for them, you can upgrade the seat belts. This is very important for your child’s safe travel, you must check the car seat belts.


It is not ideal to have an 18 volt battery directly in a 12V power wheels car. Whenever you want to change the toy car battery, you need to make a few minor changes to the car. Moreover, if you do not have the skills and time to change the power wheel car battery, you can find a hand man to replace the car battery.

Overall we can say that converting a 12V car is affordable, and the upgrade is able to improve the performance of the car in the long run. Hopefully, you have been able to learn through this article how to change the battery of a power wheels car.