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Yachts · 06-03-2013, 03:46 AM

Seemed like lately if I drive with just chassis batteries ,no merge ,no genset sometimes my voltage would drop to 10v.. Yesterday it ran fine.. Tonight driving home with lights on ,voltage dropped again.. I started genset and hit battery merge and back up to 12-12.5 v.. I had alternator tested couple of weeks ago they said it was fine.. Could my chassis batteries be bad?

06-03-2013, 03:46 AM	#1
Yachts Senior Member Join Date: Jan 2013 Location: arkansas Posts: 322	Alternator chassis battery question Seemed like lately if I drive with just chassis batteries ,no merge ,no genset sometimes my voltage would drop to 10v.. Yesterday it ran fine.. Tonight driving home with lights on ,voltage dropped again.. I started genset and hit battery merge and back up to 12-12.5 v.. I had alternator tested couple of weeks ago they said it was fine.. Could my chassis batteries be bad?