Is solar panel enough to maintain 6 volt batteries?
My 27 foot Sunline is in need of new batteries. I have always wanted two six volt batteries for weekend boon docking in Michigan. I have read the stock convertors in most trailers are not adequate for very good charging and I should replace the convertor w a 3 stage charger. Since the trailer is mostly in a sunny storage lot and the trailer is only plugged in at home for about 24hours during loading/unloading or when camping w full hook ups, Can I leave my convertor in there and just buy a 50-80 watt solar panel w controller to pick up the slack of the convertor/truck charging system. If I cant plug the trailer back in after a boondocking weekend will the panel be able to top them back off while in storage? I can check the water level monthly but cannot leave it plugged in during storage.
2003 T1950 (1st Sunline)
2003 267SR (Current Sunline)
2006 Ford F350, Diesel w 3.73, CC, Longbed, SRW