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Old 07-15-2010, 11:23 PM
Dougan Dougan is offline
Motorized Bicycle Senior Member
Join Date: Apr 2010
Location: wisconsin
Posts: 78
Default Re: Magneto-powered headlights

Okay. For some reason I thought I read 5 watts.

Still, though, if the voltage drop is going to be about 3.5 volts and you put 700 mA through it, you should only use about 2.5 watts. Or am I mistaken on how that stuff works?
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