Hi guys. i have a victron 75/15 and the question is what setting do i chose for my battery. The battery presets are.
AGM spiral cell,
GEL victron deep discharge [1]
GEL victron deep diccharge [2
GEL victron long life [OPzV]
My current battery is an AGM .
Also if i were to change to a lithium batt, what would it be then.