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RotaryProphet · 01-02-2009, 09:33 AM

12 volts is normal for a battery on a non-running engine. 13.5 is about where you want the voltage in a running car with the alternator working.

01-02-2009, 09:33 AM	#6
RotaryProphet Rotary Fanatic Join Date: Sep 2008 Posts: 147 Rep Power: 17	12 volts is normal for a battery on a non-running engine. 13.5 is about where you want the voltage in a running car with the alternator working. Last edited by RotaryProphet; 01-02-2009 at 11:49 AM.