I have 2 banks. One bank has 2 deep cells in parallel. I only used the dash gauge for the initial reading. I then got out 2 different multimeters to confirm at the battery that they were not receiving a charger. I tried all battery settings and all batteries.
Charging issue on 2006 265ssi 496mag.
So I just started up my boat from winter hibernation. The voltage gauge was reading low. I have 3 batteries on 2 banks that were all on removed and on tenders all winter.
Not trusting the voltage gauge I put my hand held gauge on the battery posts while...