Time to play Devil's Advocate again...
How many companies are manufacturing lipo batteries that can be used in R.V.'s?
When you advocates are pricing batteries are they made by the same oufit that makes lipo batteries for cruising sailboats? The applications that according to many exhibit all of the profound attributes unique to lipo batteries?
Or, are they the comparitive "low Priced Spread"
You are undoubtedly aware of the Jeckyl/Hyde difference between a Full River or Lifeline and the peanut gallery wanna be's? Lifeline was not kidding when their .110" positive plates and money-is-no-object thick plate paste makes a laughingstock out of AGM competitors with .045" plates?
I can only wonder if lipo is going to have or already has laughingstock grade "discount" grade of batteries? Sorta you know like comparing a Johnson Controls battery to a Rolls & Surrette?