How to Extend FPV Drone Motor Wires?

If you’re an FPV drone enthusiast, you know that having the right components and wiring set up can make all the difference in the performance of your drone. One common problem many FPV enthusiasts face is the length of the motor wires. Sometimes, the wires may need longer to reach the electronic speed controller (ESC) or other components. This blog will discuss the best ways to extend FPV drone motor wires.

Why Extend FPV Motor Wires?

There are a few reasons why you may need to extend FPV motor wires. For starters, the original wires may need longer to reach your other components, causing difficulties in the installation process. Additionally, some FPV drones come with short wires that limit the versatility of the drone’s design. Extending the motor wires gives you more room to work with, allowing you to position your components in the best way.

Materials Needed

Before we start, gathering the materials you’ll need is important. You’ll need the following items:

FPV motor wires

Heat shrink tubing


Soldering iron


Steps to Extend FPV Motor Wires

Measure the wire length you need: Take note of the length of the original wires and measure how much more you need. Cut the new wire to the required length.

Strip both ends of the new wire: Use wire strippers or a knife to remove about 1/2 inch of insulation from both ends.

Tin the wire ends: Tin the wire ends by heating the wire with a soldering iron and adding a small amount of solder. This makes the wire easier to work with and ensures a good connection.

Connect the new wire to the old wire: Hold the new and old wire together and apply heat to the joint with a soldering iron. Apply a small amount of solder to the joint and allow it to cool.

Apply heat shrink tubing: Slide a piece of heat shrink tubing over the joint and heat it with a heat gun or lighter until it shrinks and covers the joint. This protects the joint from damage and ensures a good electrical connection.

Test the connection: Use a multimeter to test the continuity of the connection between the two wires. Make sure there is no break in the connection and that the wires are properly connected.

Repeat steps 4-6: Repeat steps 4-6 for each wire that needs to be extended.


Extending FPV motor wires is a simple process that can greatly improve the performance and versatility of your FPV drone. By following these steps, you’ll be able to extend your motor wires easily, ensuring that your drone has all the components it needs to fly smoothly. So, give it a try, and take your FPV drone to the next level!

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