Installing a USB Charger
"No charging on your trip? That port's useless unless wired right."
Power On The Go
Use a 5V USB charger connected via a fuse tap and switched relay. Avoid connecting directly to battery without control or protection.
A properly installed USB charger should only draw power when the ignition is on. This prevents battery drain when the bike is parked for extended periods.

🎙️ Listen to Explanation
In this lesson, you'll learn:
- How to properly install a USB charger on your motorcycle
- The importance of switched power for accessories
- How to use fuse taps for clean installations
- Common mistakes to avoid when installing charging ports
🧩 USB Charger Circuit Simulation
Toggle the ignition key to see how it affects the USB charger through the relay.
USB port is off. The relay is open because the ignition is off, preventing battery drain when the bike is parked.
Using a relay controlled by the ignition ensures your USB charger only draws power when the bike is running. This prevents battery drain and extends the life of your charging port.
❓ Quiz
Why should the USB charger be connected via relay?