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Recent content by mrfats

  1. M

    DC power question

    Okay, so i have a 9 amp hr, 12v, lead acid battery that I am using to power a 12v dc fan. The fan uses 500 mA. In theory, and I know I'm new to this, I should be able to power the fan for roughly 9 hrs, reducing my charge 50%. When I run the battery through a potentiometer to recieve...
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