I think you will not be happy with you got. When we camp out for a couple of weeks with even re-charge to 90% every morning gets abit questionable after a few days. Of course we are just sitting still at the camp site doing this.
Will watch my battery DC Voltage like a hawk and when it gets discharged down to around 12.0VDC tells me I am approaching 50% charge state and its time to shut down or re-charge...
Being old school I will not do anything with my truck start battery system as that is the only way I get home on...
Only having one 12VDC battery for the camper would not work for me. I use too much juice when we camp off the power grid.
I am also a PLAN B nut... I can say I have never been stranded anywhere yet since 2009.
Roy Ken
