How To Modify A Power Wheels Battery

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Typically, this type of problem is caused by toy car batteries. If you notice that your child’s car is slowing down, you may want to consider modifying the car’s battery. Do You Know how to modify a power wheels battery? If you do not know then this article is for you. Read the whole article carefully and easily replace the battery of your child’s car.

You can buy a Power Wheels toy car for your child, these cars are ideal toys for them. Because, they also want to sit in the driver’s seat of the car, want to spend time with these cars. Moreover, With Power Wheels, your child gets their first driving experience and they can learn traffic rules. But when the Power Wheels car slows down, they no longer want to play with it.

How To Modify A Power Wheels Battery

Before you can modify Power Wheels car batteries you need to collect some tools and supplies. If you do not have any of the following tools, you can purchase one from your local hardware store. Below is a list of things you need to do to upgrade a power wheel with a toy car battery:

  • Mini screwdriver set
  • Mini player
  • Fuse
  • New battery
  • Wire stripper
  • Connector
  • Voltmeter

Keep in mind that you will need to replace the fuses and connectors when upgrading toy car batteries. Because the new voltage can burn the old ones. Now if all of the above has been collected, then an open space must be selected. So that you can easily do the installation work. However, be sure to charge the new battery before installing the new battery in the Power Wheels car.

Method 1: Create a Battery Series

Before installing a new battery in the Power Wheels car, it will help to create a series of batteries flowing from both the toy car to provide power and high speed. Connect the negative terminal of one battery to the positive terminal of the other to create current flow in the battery. Once the battery is connected, the free terminals will be connected to the power wheels system.

Now be sure to add a fuse to the positive terminal between the terminals connecting the battery or the car system. If you are interested to know more tips, you can go with How To Make Power Wheels Tires Grip Better.

Method 2: Make More Space Under the Hood

Typically, the power wheels position the battery under the hood of the car. Therefore, the toy car needs to make sure there is enough space under the hood to fit a battery. Also, make sure that the battery does not bounce while driving. After creating the series for the Power Wheels car battery, expand the space under the hood according to the battery map.

Besides, if you have to cut the body of the car, cut it with a small electric saw. Add one inch to the dimensions there, so that the battery size does not scrap and it fits well. Now place the new battery under the hood and tighten it to fit the car. Once the battery is fitted, close the hood. Make sure that the hood is closed without any difficulty.

Method 3: Attach the New Battery

Power wheels make it easier to attach replacement batteries by color-coding wires under the car’s lower hood. Replace the battery by looking at the color-coding of the cable to attach the new battery to your child’s toy car. If you want to get more details, learn about the best power wheels for grass.

That means the battery comes with two colored wires, red and black. To connect the toy car to the battery, connect the red terminals to the red wire and the black terminals to its black wire. You can use a wire stripper to remove the wire insulation. The purpose of this insulation and protection is to cover the exposed wires with electrical tape.

Method 4: Clean and Cover the Hood

Once the battery is connected, clean the bottom of the hood to remove any insulation or wires lying around the toy car hood. In addition, you can use a small zip tie to secure the long wires of the toy car. It is important to protect the long wires so that the wires do not come loose or break while driving.

If the toy car hood is well cleaned, lock the hood tightly. Lock the hood tightly so that your little ones do not have easy access to it. On the other hand, you can consider a secure locking system to keep the hood safe. If you want to get additional information regarding the topic, you can simply go with How Long Does It Take To Charge A Power Wheel.

Method 5: Test the Car

This is where your work ends. This step is to inspect and check the car thoroughly. Once all connections are made to the car, the car should be checked to see if it is running as it should. It is very important to do. You need to check everything that has changed and make new connections from start to finish. Also, make sure that everything is OK or that all the wiring connections are properly connected.

Turn on the car to check the performance of the new battery and give it a test drive. Press the accelerator while driving and feel the power flowing through the engine. Because it is important to check these for your kid’s safety. Drive the car at maximum speed to know how long the battery of Power Wheels will last. Make sure your child knows exactly how to navigate the car before letting it go at high speeds.


If your child’s power wheels slow down, you can install new batteries in the car to improve its speed. Power wheels effectively increase speed after replacing car batteries. So make sure you have seat belts in the car to ensure the safety of your child. You can easily change the car battery without the need for skilled people. Hopefully, you have been able to find out through this article how to modify the battery of a Power Wheels car.