keyturbocars wrote: »
Looks like your biggest spread is .22V between batteries. I'm not sure if that is considered normal for almost new Lifeline Concorde AGM batteries.
You might give Lifeline a call and asked them what a normal spread of voltages is between batteries in float. If I were you, I would ask them the question first, before you tell them what variations you are seeing.
What is your battery bank voltage, and how are your batteries wired (parallel or series)?