[exjay]

Thanks. Im trying to see why my Interstate RV battery only lasted 2 yrs (came with RV from dealer). I leave it un-hooked durring non-camping periods, put it on a battery charger to top it off at times before a big trip but also know the truck trickle charges while in tow and while on shore power. Water lever has always been fine then one trip it wouldnt run the jack and lights etc. If I go with another one Im assuming I may need to invest in a trickle charge/maintainer while its not in use then?