by Burgerman » 22 Oct 2021, 22:09
Not looked at them for a very long time. Remember that a 20A one is really a 10A charge. Choose one that allows you to determine gel 14.1V and 13.6V float. And 14.5/14.6V and 13.5/13.6 float for AGM. Normally they have some way of setting all this and a bunch of options.