Discussion in 'The Projects Forum' started by 805.bluebell, Mar 9, 2014.
will a 18 volt dc fan work with 12 volt power supply?
Most DC fans will work on voltages from about 50 to 120 % of the rated voltage.
So an 18 Volts DC fan will work from 9 to about 22 Volts.
The fan will most likely turn slower on 12 Volts.