Brand new exide dual purpose deep cycle/starting - Not charging past 12.9v?

[CamaroMan]

ouch - wasnt aware of that. Prob best to remove it then :|

apparently my electronics knowledge is lacking severely. Ill look into something more robust sometime, might be selling our boat for a roomier one - maybe... cant really get myself to do it -

hard cabons are so hard to find in the 24-27ft range - everyones got a cuddy!

 

[bruceb58]

If you just want to use a cheap diode isolator, just get something like this. I prefer my batteries to get fully charged so I use an ACR. You can also run a remote sense line to whichever battery you think will get discharged the most.
https://www.waytekwire.com/item/8004...arIaAtGZ8P8HAQ