Mine got ran down over a month when I moved down. Might have been 6 weeks. One cell died in my Interstates that were over 3 yrs old. When a battery goes that far down I was told that the charger would not register the battery until it had a small charge given by a regular charger and then it would come up to speed. I wound up replacing mine although one was still taking a charge just fine. Catfan makes his living with batteries so I cant argue with what he says, he has helped too many over the years. Keep us posted as to what goes on, we could all stand to learn something from it.
Creativity is just intelligence fooling around