Ah I see.For sure if you need start batteries then you need them.
I was just suggesting in lieu of a "jump pack" get your house batteries in order so you can A. not damage your $1500 bank and B. jump yourself if if needed.
12.2v is 50% DOD/SOC, 11.61 is 10% so at 10.xx volts they are deeply discharged. Lead acid batts aren't a fan of that.
Yes I always try to stay above 50% SOC. Something fishy was up as my meter was still showing 75-80ish percent (I dont remember the exact number at this point) but the voltage had tanked over night. It was saying I had only pulled ~130Ah out. I did idle the truck, and it was charging at 20ish amps, but maybe that screwed things up meter wise?
I will do the start/voltage test on the batteries this week if I can get the kid to help me start the truck
Played ski cabin all weekend.
Snow did not suck.