How to Wire Lights on a Dirt Bike Without a Battery | A Detailed Stepwise Guide

Have you ever thought about wiring your dirt bike with lights but don’t have a budget to install a new battery? It’s okay! Because that’s the case with most of the riders. But the amazing thing is that you can put lights on your dirt bike without a battery.

Wiring lights on a dirt bike without a battery can significantly improve visibility and safety during nighttime or low-light riding conditions. Although traditionally, dirt bikes have not come equipped with electrical systems, wiring lights without a battery is a feasible option. Although it may seem difficult at first glance, but it’s actually super easy to wire your bike with lights without a battery.

In this guide, we will walk you through the step-by-step process of wiring lights on your dirt bike without the need for a battery, ensuring maximum authenticity and safety.

We bet after reading this article, you’ll be able to understand that how to wire lights on a dirt bike without a battery. So start reading without further delays!

Factors to Consider While Wiring Lights On A Dirt Bike Without A Battery

Before heading towards the explanation of the process in steps, you must have a general understanding of what you should consider before wiring the dirt bike with lights when you are not using a battery. This will help you in doing the whole process instantly. Here is a quick overview!

  • Always start by mounting the lights in their desired and most suitable location.
  • Make sure to leave enough wire so that it can easily route to the switch.
  • After mounting the lights, it’s time to wire the bike.
  • Route your wire directly or through a connector, and make sure to create an uninterrupted and smooth connection.

Do you think it’s enough to start wiring by yourself? Obviously not, this topic demands a bit more explanation. So here is a detailed explanation of the process with easy steps!

Steps to Wire Lights On A Dirt Bike Without A Battery

People wire lights on a dirt bike for better visibility and safety, especially when riding at night or in low-light conditions. It helps them see the road ahead and makes them more visible to other vehicles.

But in this article, our main concern is wiring the lights on a dirt bike without using a battery or switching to a cheaper way of wiring the bike. So, if you’re interested in knowing the details, then go ahead! Here are the steps:

Step 1: Determine the Light Source

Before wiring the dirt bike, you must have a clear idea about which kind of lights you want to use to decorate your vehicle. Choose your preferred light source.

Step 1 Determine the Light Source

Popular options include LED light bars, auxiliary lights, or LED headlight bulbs. It is essential to select lights specifically designed for off-road use, with dust, water, and impact resistance features.

Step 2: Gather the Necessary Supplies

Although you’re wiring the dirt bike without using a battery, it doesn’t mean that there are no necessary supplies required.

Step 2 Gather the Necessary Supplies

To wire lights on a dirt bike without a battery, you’ll need the following supplies:

  1. Light source or sources
  2. Inline fuse (size according to light’s power consumption)
  3. Wiring harness or electrical wires
  4. Splice connectors
  5. Electrical tape or heat shrink tubing
  6. Wire stripper/cutter
  7. Zip ties

Step 3: Locate the Power Source

When you’re sure that you have all mandatory supplies, then you go towards the third step of the process.

Now, identify a suitable power source on your dirt bike. Typically, dirt bikes have a lighting coil built into the stator, often used to power the bike’s stock headlight. Consult your dirt bike’s manual for precise information on locating the lighting coil.

Step 4: Prepare the Wiring Harness

Wiring Harness

If you’re using a pre-made wiring harness, connect it to the light source you have selected and ensure proper cable length for your bike. If you prefer DIY, cut electrical wires to the desired lengths, ensuring ample wire length to reach the power source.

Step 5: Connect the Light Source to the Wiring Harness

Using the appropriate connectors, splice the lighting wires of the light source to the wiring harness’ main wires, matching the positive and negative terminals correctly. Ensure secure connections, preferably by soldering or using weather-resistant connectors.

Step 6: Connect Inline Fuse

Inline Fuse

To protect your light sources from electrical damage, install an inline fuse between the power source and the wiring harness. Use the appropriate size of the fuse based on the light power consumption. This will help prevent electrical overloading and potential damage to the wires.

Step 7: Connect the Wiring Harness to the Power Source

Using the provided connectors or by soldering, connect the wiring harness to the power source within your dirt bike, typically the lighting coil from the stator. Ensure proper grounding and insulation to minimize electrical shorts or malfunctions.

Step 8: Test the Lights

Test the Lights

Before finalizing the installation, start the dirt bike and test the lights to confirm proper functionality. Ensure the lights turn on and off with the bike’s engine, indicating successful wiring and connectivity.

Step 9: Secure and Tidy up Wiring

Once you’ve tested the lights, secure the wiring harness and wires using zip ties, ensuring they are safely tucked away from any moving parts or excessive heat. This will prevent potential damage, minimize vibrations, and keep the wiring tidy.

All set. Now you’re ready to ride your dirt bike with the high visibility of lights!


Wiring lights on a dirt bike without a battery can significantly enhance visibility and safety during nighttime rides. Ensure that you gather the necessary supplies and follow the instructions given in this step-by-step guide. By locating the power source, preparing the wiring harness, and connecting the light source correctly, you can successfully wire lights on your dirt bike without a battery. Remember to test the lights and secure the wiring properly to enjoy a safer and more enjoyable off-road adventure.

So when are you going to chase the new paths at night on your dirt bike?

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