I just threw a Trik-L-Start from LSL Products and was done with the problem of a low chassis battery. I later found the broken wire that did not allow my battery to be charged when I'm on shore power. But, did not fix it. I'll stay with the Trik-L-Start. It's very popular with the IRV2 folks.
Pat and Judy, Molly and Emma
2000 Monaco Dynasty-1999 Sebring Convertible
Winter S/W Florida....Summer Eastern Tennessee