JShiv wrote:
Probably a dumb question, but I need a smart answer. I have a Lance 950s with 2 group 27 flooded cell batteries that didn't last a year. I would like to replace them with AGMs because of their location. Does anyone know whether I can just install them with no other modification?
Thanks in advance
Shiv
PS. I have tried to look at Progressive Dynamaics web site but it won't open.
Those convertors that don't have a computer controlled charge are overcharging your group 27's. They are getting boiled to death. This is a typical scenario of batteries only lasting a year with those unregulated charging convertors. Look into group 31's for batteries. See if they'll fit but please remove the boiler first.
HMS Beagle has got a better grasp on this subject than most here.... he is well read/ experienced.
My batteries are 100 amp hour rated for 85 bucks a piece Sometimes on sale for less.. some I bought at the 64 dollar mark. I like the least expensive with the most I can pump during bulk charge. rest of the time they can sulfate until I get back to plugging somewhere.
I don't worry about them except I removed the boiler and put in a smart charger.
