Dynamo USB Chargers & Wiring » Busch muller

A USB charging system is a useful addition to a dynamo equipped bike. They allow you to keep your devices charged, no matter where you are. When paired with a dynamo lighting system a switch is often required to make best use of the available power. All of the other odds and ends for wiring up your rig can be found here, as well. Reach out if you aren’t sure how to get started.