I did it, I bought one! I just can't get over how nice these Lithionics batteries are. This 315GTX addresses all my wants for a Lithium Battery. I particularly love that it gives me 315ah in my step located battery box (my 2014 box measures 25.75"x11.5"x9.25" with a top side opening of 25-3/16"x8-3/8") and that it has an internal Bluetooth battery monitoring system, internal heater and on/off safety switch. I contacted Lithionics yesterday and Steve Tartaglia, the Owner/General Manager responded to me personally. He was so nice, he patiently listened and responded to all my questions. He said I should get over 2 hours of air conditioner operation from the 315ah. I'll really just be overjoyed with 2 hours, so that was good to hear. He's an avid RVer himself and simply loves Leisure's. Since I don't need any technical support, I got what I believe to be an outstanding price, so I ordered one and should get it in the next couple of weeks. As Klipstr points out, we can be our own best technical support!
So contact Lithionics, make sure you mention you are a Leisure owner, describe your project, how many 12v315GTX battery (s) you are looking for, what DIY level of capability you have (I believe the less technical support you need the better the price), and see what Lithionics can do for you. He doesn't just want to push batteries out the door, he wants to make sure Lithionics batteries meet the need and are safely installed, so he won't just give a flat price. But take it from me, the Special Pricing for Leisure owners, was very competitive with other batteries I've considered. The fact that Lithionics offers such a high quality battery, superior capacity in a compact size, (fits in the step battery box), with all the advanced features, I didn't hesitate, I ordered one!
He also sent me a bunch of pdfs with product details and wiring diagrams for Lithionics batteries with either Victron components (Multiplus, Cerbo, Touch 50, solar controllers, etc.) or Xantrex components (Freedom XC Pro inverter, Solar controller, etc.), and Sterling DC-DC chargers. Lithionics also sells Victron, Xantrex and Sterling products. I haven't decided on my inverter yet so I didn't get a price on that. I've attached this great presentation that covers virtually everything about Lithionics and it's batteries.
Anybody interested in well maintained, 1.5 year old Interstate AGM batteries at a good price? Pick up in South Carolina! ?