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Does anyone know how to make a 12v fan charge a battery? (media.scored.co)
posted 1 year ago by Weematanyeh on scored.co (+0 / -0 / +4Score on mirror )
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Weematanyeh on scored.co
1 year ago 0 points (+0 / -0 ) 1 child
It's already inducing a current, I can wire it to power a light bulb when it spins. How can I make it charge a battery without the battery just powering the fan? Is it as simple as placing a diode to the battery?
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bobbacringo on scored.co
1 year ago 1 point (+0 / -0 / +1Score on mirror )
Are you generating AC or DC power?

In a DC application, if the power is generated by a fan, then the positive would go to +, the negative line to the -. I would look up some solar generator set ups to see what they used to make sure a battery gets charged correctly. I know in those set ups, the power from solar goes into an inverter before going to the batteries. So that might be something to look into, buying or creating an inverter to charge your battery.
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