
Electric mopeds and scooters have gained popularity due to their eco-friendly nature and ease of use. However, their built-in speed restrictors can be frustrating for some riders. Removing the speed limiter can provide a more exhilarating ride, but it's not without consequences. Modifying your electric moped may void its warranty and could be illegal depending on your location. Before making any alterations, it's essential to understand the safety and legal implications and consult with professionals. The process of removing the speed limiter involves locating the device or software within the electrical system, usually between the controller and the motor, and then disconnecting or modifying it. This can be done by simply disconnecting the wire from the circuit board or adding a switch for a subtler toggle option. While it may be tempting to enhance the speed and performance of your electric moped, it's important to prioritise safety and legal compliance.
| Characteristics | Values |
|---|---|
| Purpose | To enhance safety for riders and others on the road by preventing loss of control and reducing the risk of accidents, especially in crowded areas |
| Considerations | Weighing the benefits of increased speed and performance against safety and legal risks |
| Legal Consequences | May violate local regulations and laws; tampering with safety features may result in fines, penalties or liabilities if accidents occur |
| Tools | Screwdriver, wrench, soldering iron |
| Steps | Confirm speed limiter position, access the speed limiter, disconnect the wire from the circuit board or add a switch to toggle the limiter on and off, reassemble and test |
| Tips | Twist exposed battery wires together where they meet the wire insulation, reconnect the red wire from the motor to the ride wire on the battery, wrap exposed wires in electrical tape |
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What You'll Learn

Identify the location of the speed limiter
The speed limiter on an electric scooter is usually located near the battery pack and will look like a small black box. The exact location will vary depending on the make and model of your scooter. It is often found in between the controller and the motor.
The speed limiting wire is situated in one of the wires you will see when you open the speed controller on your electric scooter. The wire might be blue, white, or gray, and it may be looped. It may also be yellow or green. Different scooter models place their limiter wires in various locations. On most models, you'll need to check under the deck or near the controller box.
The speed limiter is usually a fixed-value switch or resistor, so it will be easier to identify on the PCB. You can also consult the manual for your scooter or get assistance from a repair specialist.
Before you begin, make sure you have the necessary tools, such as a screwdriver, wrench, and potentially a soldering iron.
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$18.62 $20.69

Access the speed limiter
Accessing the speed limiter on an electric moped or scooter can be done in several ways, depending on the make and model of the scooter. It is important to note that removing the speed limiter may void the warranty and could be illegal in certain jurisdictions. It is also a risky task that could damage the speed limiter and other electrical parts. Therefore, it is recommended to consult a professional or the user manual for specific instructions pertaining to your scooter model.
- Using "Hidden" Settings: Some scooters have hidden dashboard settings that allow you to modify the speed limiter. These settings can usually be accessed through special menus on the scooter's digital display. For example, on some models, you might need to turn on the scooter and wait for the display to activate, then press and hold both the power and mode buttons for 2-3 seconds.
- Adjusting Throttle Settings: Mechanical limiters can sometimes be adjusted by physically restricting the motor's capability through throttle settings or gear ratios. This may require basic mechanical skills.
- Software Adjustments: Electronic limiters can often be adjusted by connecting to the limiter's software via a laptop or smartphone. You can then adjust the speed settings within the software while keeping the scooter's power specifications and limitations in mind.
- Unplugging or Cutting the Limiting Wire: Some scooters allow you to increase the speed by unplugging or cutting the speed-limiting wire, which increases the electricity flow and torque. This method may require disconnecting the battery and speed connectors, and you should ensure that all connections are properly insulated.
- Using Secret Codes: Certain scooters may have secret dashboard codes that allow you to bypass the speed limiter.
Once you have accessed and modified the speed limiter, be sure to carefully reassemble any parts that were disassembled and test the scooter in a safe environment to ensure the adjustments were successful.
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Disconnect the wire from the circuit board
To remove the speed limiter on an electric moped, you will need to disconnect the wire from the circuit board. This process can be tricky, and it is important to proceed with caution to avoid damaging the board or any other components.
Firstly, you will need to locate the wire that needs to be disconnected. This could be a speed limiter wire or a battery wire, depending on your moped's design. Once you have identified the correct wire, you can proceed with the disconnection.
One method to disconnect the wire is to use a tool such as a flat-head screwdriver, a spudger, or a thin, ESD-safe pry tool. Gently slide the tool underneath the connector between the board and the connector. Then, twist the screwdriver or pry gently to pop the connection off the terminals. This method may require some force, but be careful not to damage the board or any nearby components.
Alternatively, if the wire is soldered into place, you will need to use a soldering iron to remove it. Heat up the solder joint with the soldering iron and gently remove the wire from the joint. Be cautious and work slowly to avoid damaging the circuit board or any surrounding connections.
Once the wire is disconnected, you may need to reassemble any components you removed during the process. Finally, test out your moped to ensure it functions properly and enjoy your modified ride, but always keep in mind the safety precautions and legal speed limits.
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Add a switch to toggle the limiter on and off
Removing the speed limiter on your electric moped can be done in several ways, but one of the most common methods is to add a switch to toggle the limiter on and off. This allows you to easily switch between limited and unlimited speed modes.
First, ensure you have the necessary tools and that your moped is suitable for this modification. You will typically need basic tools such as a screwdriver and wire cutters, but for more complex procedures, you may require a soldering iron or other specialized equipment. It is important to note that this modification may void your warranty, so proceed with caution and consider consulting a professional if you are unsure.
Next, locate the speed limiter. The speed limiter is usually found close to the battery pack, between the controller and the motor. It often looks like a little black box or a thin wire connected to the controller's circuit board, typically blue, yellow, or green in color. Before making any modifications, take pictures and make notes on how everything is connected to ensure you can reassemble it correctly.
Once you have located the speed limiter, you can begin the modification. Carefully disconnect the speed limiter wire from the circuit board. This wire acts as a governor, restricting your moped’s maximum speed. By disconnecting this wire and adding a switch, you can control whether the speed limiter is active or not.
Now, install the switch. This will involve connecting the switch to the limiter wire, allowing you to toggle between limited and unlimited speeds. Ensure that all connections are secure and that there are no loose wires that could cause short circuits. Use electrical tape or zip ties to secure any loose wires or connectors.
Finally, reassemble your moped, ensuring that all screws and panels are put back exactly as they were. Once you have finished, test your moped at slow speeds first to ensure that everything is functioning correctly.
By adding a switch to toggle the limiter, you can easily choose between restricted and unrestricted speeds. Remember to always prioritize safety and comply with local regulations when riding your moped.
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Wrap exposed wires in electrical tape
To remove the speed limiter from an electric moped or scooter, you will need to first disconnect the wire from the circuit board. You can also add a switch between the wire and controller to toggle the limiter on and off. Once you have made these adjustments, you will need to reconnect the wires. For example, twist the exposed battery wires together where they meet the wire insulation, and reconnect the red wire from the motor to the live wire on the battery.
After making these adjustments, it is important to wrap all the exposed wires in electrical tape. Electrical tape is a must-have for any electrician or DIY enthusiast. It offers secured connections and insulation to wires. It is typically made with PVC (polyvinyl chloride), PE (polyethylene), or fibreglass cloth outer layers, with a sticky adhesive inner layer. Electrical tape is designed to prevent electric shocks, particularly where two conducting surfaces are in close contact and exposed to the elements. It helps contain the electrical current by providing a layer of insulation that prevents it from escaping.
When wrapping exposed wires, it is important to use high-quality electrical tape. Most high-quality electrical tapes are rated for up to 600 volts and can be used for both indoor and outdoor installations. They also provide UV protection, helping the tape last longer when exposed to direct sunlight or other harsh conditions. It is also important to ensure that your electrical connections are properly sealed with tape and the wires are securely fastened.
While electrical tape is a great way to safely insulate wires, it is important to note that it should not be used as a replacement for the insulation around a wire itself. If you have exposed wires, it is best to replace the insulation or use a special junction box to house them until a more permanent solution can be found. Over time, the adhesive on the tape may dry out and become brittle, making it more susceptible to catching fire if exposed to an open flame.
To ensure the tape is secure, adjust the tension on the last wrap before cutting it. After cutting, leave a 1/2-inch tail at the end and press down with your thumb to seal it. If you follow these steps, the tape can last for years, depending on the environment.
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Frequently asked questions
You will need a screwdriver, wrench, and potentially a soldering iron.
The speed limiter is usually situated between the controller and the motor, within the controller or its circuit board. You will need to open the moped's casing to reach the printed circuit board (PCB) where the limiter is housed.
To remove the speed limit, disconnect the wire from the circuit board. Alternatively, add a switch between the wire and the controller so that you can turn the limiter on and off.
Once the modification is complete, carefully reassemble the moped and test out your new top speed. Always wear appropriate safety gear and never ride recklessly.











































