How To Convert Power Wheels To Lithium Battery




How To Convert Power Wheels To Lithium Battery

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Guide- How To Convert Power Wheels To Lithium Battery

Well, today’s guide is- how to convert power wheels to lithium battery. When dealing with a child who is itching to get his hands on the drivable toy, the extended charging times become a liability. As a result, you may be obliged to purchase a backup battery and swap them out when one dies.

You’re better off updating the battery rather than getting a stock replacement. The better performance and reduced charge periods will be appreciated by your child.

When it comes to updating power wheels batteries, there are currently two preferred solutions. You have the option of using standard sealed lead acid batteries. Smaller lithium batteries, such as those found in power drills, can also be used.

Convert Power Wheels Lithium Ion Battery

Lithium-ion batteries are problematic because they deplete at a faster pace, delivering too much power. The discharge rate of a power tool battery is 5X faster than that of a SLA battery. 

The extra power that comes with changing to a lithium power tool battery fries the motor and shreds the gears on a power wheels automobile. The ride on and your child are both at risk if the motor overheats and catches fire.

Using a lithium-ion battery with a 30 or 40-ampere fuse, however, eliminates the risk of overheating. Because of the variations in connector mechanisms, installing a lithium battery in a ride-on automobile may demand certain alterations.

Fortunately, it does not require any particular abilities; anyone with a few basic tools may do the operation successfully.

Is it Okay to Upgrade a Power Wheel Battery?

Anyone can upgrade a power wheels automobile battery with the correct equipment and a little research. To replace a factory battery with a higher performing one, you don’t need any specific electrical or engineering abilities.

Upgrades to your power wheels’ battery, however, will violate the manufacturer’s guarantee. As a result, you’ll be responsible for any damage to the drivable toy that occurs after the modification.

Most power wheels come with a one-year warranty and a six-month battery warranty. The need to update or replace the battery will almost always occur after the warranty period has elapsed.

Upgrading Battery- Worth It?

The cost of a new ride-on is more than that of a new battery. Children quickly outgrow the 6-volt and 12-volt power wheels because of their modest speed. 

Upgrading the battery can raise the ride’s speed by as much as 50% and drastically improve its performance.

That’s essentially the same as purchasing a new pair of power wheels for your children, but without the costly price.

Battery Upgrade- Safe?

Parents naturally worry about their kids’ safety when they have to change the battery in a ride-on car.

There may be some problems with your new battery configuration, but you can find them early and stop them from getting worse. Then, look for:


Putting an 18-volt battery in a typical power wheel motor that doesn’t need it. It’s fortunate that the machine has a 30 or 40 ATF fuse to safeguard the motor and lengthen its life.

Connectors with the Wrong Pin Points

When you want to change the battery in your power wheels, you need to use metal cables and connectors. This can make an electric ride short-circuit or start on fire. 

So, it’s important to make sure the polarity of the wires are correct. As a result, you must be very careful during this part of the upgrade. How To Fix Power Wheels.

Loose Connections

It takes cutting and connecting a lot of wires to upgrade a battery. You might lose your joints if the shock and vibrations of the moving power wheel shake them loose. A strong mechanical bond is made when you crimp or solder the joints.

Steps- Convert to Lithium Battery

Modify the Interface

Before using an 18-volt Milwaukee drill battery with a super wheel, modify the connection points. You have two main options:

Remove Battery

A dead 12-volt battery’s connector can be retrieved. If the connector is wired to the battery, cut both wires to the same length.

If the connector is inside the battery, pry it out. Gently insert a flathead screwdriver into the battery’s seam. Pry away the plastic to reveal the connector’s wiring. Lift the connector to expose the wiring, then cut them one by one.

Remove the plastic covering on the ends to reveal the wire. Crimp a female blade terminal to the negative terminal. Crimp a butt connector on the positive battery terminal.

USB Battery Adaptor Modification

It converts the drill battery into a USB port so you can charge your phone while working. Pry the adaptor open to reveal the battery connections. Turn it over and connect two wires to the back connection terminals. Drill two holes in the plastic covering for the cables.

Installation Steps

Take Off the Hood

Enlarging the power wheel with a 12-volt battery You can either use the present battery or buy a new battery pack.

6V and 12V Batteries Matching

Both batteries must have the same amp-hour rating (ah) to have the same discharge rate. Batteries with a higher Ah rating are the best options because they run longer. Aftermarket sealed lead acid batteries outperform OEM batteries, which frequently have inherent thermal fuses.

Array the Batteries in a Series Connection

In either series or parallel, the two batteries can be linked. Series wiring enhances speed by combining voltages. The amp hour capacity per battery reduces when two batteries are connected in series. How To Fix Power Wheels Tires.

Final Thoughts

Conversions from 6-volt to 12-volt batteries, and from 12-volt to 18-volt batteries, are frequently doable without causing damage. Install a 30 or 40-amp detachable Automotive Type Fuse (ATF) to prevent overheating and fire. It may also harm the battery. How To Dispose Of Power Wheels Battery.

These applications suit both a lithium-ion tool battery and an aftermarket Sealed Lead Acid (SLA) battery. Lithium batteries are smaller, lighter, and charge quicker than traditional batteries. Assure your child can handle the higher speed of replacing power wheels batteries.

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