Hello, all. I'm starting to do some research on increasing the battery capacity in my Class B van. I currently have 200 AH @ 12.8V and I'm fairly constrained on my allowable space for batteries. I stumbled across the Dakota Lithium "560AH" and it looks like it's one of the largest capacity batteries that will fit in my small space. I use quotes because their AH rating is at 12V and not 12.8V like everyone else. However, I can't find any *actual* feedback on their batteries or a teardown. I want to build my own to maximize the capacity for the space, but my wife is afraid I'll burn down our van. 
Thank you in advance.
Thank you in advance.
