Having read the manual for theAC200Max, I understand the DOD for this unit is 10-90% . Since I have my 2 AC200Max units feeding isolated circuits powering domestic appliances all day with just enough PV to last the 24 hours; should I switch off PV when it gets to 10% and 90% as best practice? In normal circumstances the battery is about 15% in the morning and 100% all afternoon before it winds down in the evening.
Also I noticed from the few times I have used the charger unit overnight, that the fan for charger is still going in the morning even though the unit is fully charged. I always assumed that the charger will stop functioning once the battery gets to 100%. I wonder if I should put it on a timer for three hours since the unit normally is fully charged in that time.
Any comments will be appreciated.