I'm reluctant to do the 15.3v as soon as it can for as long as it can, each day. Thankfully my fridge is good to 17V and nothing else seems to be compromised by 15.3v, yet.
Ideally I'd like to do an EQ every two weeks and only spend an hour, no more, to return to electrolyte level adjusted baseline SG.
But that might very well require 15.3v ASAP for ALAP, but if so, I will work my way up there
Last Sunday was the first time since I started this thread, as far as I remember( short memory perhaps), where I skipped a Sunday EQ session, and it was unnecessary as the week has been so hot the SG readings were higher than I'd ever seen before without doing the EQ sesh.
I wonder what would happen if I lived with this battery in a cold environment, Daily 16v or higher requirement with a 17.5v weekly EQ?
I'm pretty much over these large flooded 12v jars.
Maybe next time, if I don't go with AGM, it will be two 24's.