Hi I am a newbie to this forum. I just need a question answered about a battery. We bought a new 2005 Keystone Travel Trailer this past summer and we were told to take the battery home when closing up for the season. We put it in our storage area and forgot about it. My question is will the battery be dead when we try to use it in May. It has been sitting there right now from Oct to Jan. My husband brought it to work..he works for a car dealership to see if it was dead or holding a charge. They said it didnt, but my husband would like to know about the deep cycle, and what are the cold cranking amps. If anyone has any answers or could help I would apprieciate it. One more question does the battery have to be on some kind of battery charger while it sits idol off season. Thanks for all your help.