Below is my new power setup for the Lion. This is the Lithium Ion battery I purchased from ebay at http://www.ebay.com/itm/170794794136
The picture is to give you an idea of its size. If it is truly 12V @ 9800ah, it is pretty small. Some testing will confirm.
I am waiting on a replacement probe so there is limited testing I can do. More info to come as soon as I get back up and running.
BTW: The tennis ball is only there for size reference. Everything works perfectly well without it.