OK. SoundGuy and BFL13, you are both very knowledgeable with this stuff so before I get so confused that I end up buying 4 AA batteries and try to charge my camper using a cell phone charger, here's a challenge for you. Knowing that I currently have the WFCO 8955 with charging problems and that I want 2 6v batteries, tell me what you would do if in my situation. Pretty much your ideal setup without breaking the bank. Assume you have $1,000 give or take to work with. Give me which models of what equipment, which batteries etc. and then I will go shopping.