Dynamo-driven USB-charger?

Erik

Pedelecer
Feb 20, 2008
198
3
Does anyone know of an off-the-shelf USB-charger that is fed by the hub dynamo?

All I can find are DIY-projects, and I'm not that great with a soldering iron.
 

b4bob

Finding my (electric) wheels
Apr 25, 2008
6
0
USB charging

Hi what are you charging? It'll take more energy to charge than you get to keep and that has to come from somewhere, your pedaling effort or motor. Have you thought of a solar charger eg freeloader where solar panels charge an internal pack that you can then use to charge your device at your leisure. I've even seen a mini hand held wind turbine, but then thats extra drag tho minimal I guess. See firebox.com or simlar
 

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