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Disco alternator voltage

Posted: Thu Sep 21, 2006 9:29 pm
by Shark
How many volts should these puppies put out... I just put in a dual battery system and the alt voltage was 14.3 volts.

Is that normal??? Seems a bit high

Marc

Posted: Thu Sep 21, 2006 11:18 pm
by Slunnie
Mine usually reads between about 13.0V and 14.3V. Thats for a Disco2.

Posted: Fri Sep 22, 2006 10:20 am
by Philip A
14.2 is normal. It then usually drops off to about 13.9 when battery full /temp rises.
More volts the better within reason as more volts=lower current through switches etc etc.
regards Philip A

Posted: Fri Sep 22, 2006 12:25 pm
by red90
Well to a point. The voltage control is for charging the battery.

As I understand it 14.7 is the limit that the battery should see and 14.2 is about the best for battery life, so yes 14.3 is about right.