Want to give your child’s Power Wheels ride-on toy a serious speed boost? Just like a car design machine fine-tunes every detail for optimal performance, we can enhance your toy car’s power. This guide will walk you through a straightforward modification to convert your 12V Power Wheels to a faster 18V lithium-ion system. While it might not be as intricate as a Barbie make clothes tool, precision and the right tools are essential for this exciting upgrade. Expect roughly a 50% increase in speed for your Battery Powered Ride On (BPRO)!
Before we begin, let’s gather the necessary equipment. Having the right tools not only makes the job easier but also ensures a safer and more reliable modification.
Essential Tools for the Upgrade
- Soldering Iron: For secure and lasting electrical connections.
- Mini Screwdriver Set: Essential for working with small screws in electronic toys.
- Wire Strippers: To cleanly remove insulation from wires for connections.
- Crimpers: For securely attaching connectors to wires.
- Mini Pliers: Helpful for manipulating small parts and wires in tight spaces.
- Magnetic Parts Dish: Keeps small metal parts organized and prevents loss.
- Multimeter: Essential for testing voltage and ensuring safe connections.
Components Needed for the Conversion
Now, let’s talk about the parts you’ll need to perform the 18V upgrade. These components are crucial for safety and optimal performance.
- Fuse Holder: Absolutely vital for safety, protecting the circuit from overloads.
- 30A ATC Fuses: Use 30A fuses specifically, as they are designed for this application.
- 10ga Wire: Use 10-gauge wire for handling the higher current from the 18V battery.
- Heat Sinks (Optional): Help dissipate heat from motors, potentially extending their lifespan under higher voltage.
- 18V Batteries: The heart of the upgrade! Ideally, you’ll have extra batteries if you already use 18V tools.
- Battery Socket: Salvage a socket from a broken tool or spare charger to connect to the 18V battery.
Critical Safety Warning: The Fuse is Non-Negotiable
UNDERSTAND THIS: You ABSOLUTELY MUST install an inline fuse. Skipping the fuse is incredibly dangerous when modifying ride-on toys with aftermarket batteries. Stock batteries have built-in thermal fuses. By switching to a different battery system, you eliminate this safety feature, making an external inline fuse essential. If you are at all unsure about this step, please DO NOT proceed with the modification. Safety should always be your top priority.
A Word of Caution on Overvolting
Be aware that increasing the voltage puts extra strain on the original drivetrain components. Using 18V on parts designed for 12V will likely lead to faster wear and tear on gearboxes and motors. To minimize this:
- Keep the rider weight as light as possible – avoid overloading the toy with multiple children.
- Discourage rapid changes in direction while the vehicle is moving.
- Allow cooling periods between battery changes to prevent overheating.
- Encourage gentle use to prolong the lifespan of the components.
By taking these precautions, you can enjoy the added speed while mitigating potential damage. Enjoy the upgraded ride!
