bike battery charger schematics

Posted on Feb 5, 2014

This simple circuit allows a 12V battery pack to be charged via a bike generator. The generator is rated at 3W and with this voltage multiplier circuit provides about 200mA at about 15km/h. A 12V system was chosen because it allows the use of a car horn (get noticed)! Two 6V 3W globes in series provides adequate lighting and they last more than si

bike battery charger schematics
Click here to download the full size of the above Circuit.

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