Originally Posted by Les_Garten
The Xantrex 40 and 60a models want a pretty good sized minimum bank of batteries and I can't meet that if I just hook up a PC925 without my other batteries.
The optional remote panel allows you to set 20, 40, 60 and 80% of the charger's rated current. Its an additional cost, but has many other features as well.
As for the power supplies, as long as you are willing to do the monitoring.