Thanks,
I Did let them sit I believe too long without being on the charger. I took them out prior to the coach going to repair shop after an accident. So most likely I may have done it to myself. OH Well, it is what it is. I did speak with a person at Batteries Plus, Actually have right at 5 full years of service out of them. for me, was good as used to cost me an average of about $100 each for about 14 months, $7.5 per month. With the cost of these, $240 each, about $4 per month without the need for filling, smell etc. I'm good with that. anyhow, that is my story and i am sticking to it.