Battery History: I have 4 (6V)Interstate batteries that are 6 years old and maintained with Xantrex GS Series Inverter Charger and ProFill watering setup on my 2000 HR Endeavor gasser. I typically sta...
Your house batteries are toast....Replace with GC2 batteries (interstate) and you can get from Costco..82 bucks a piece is your cheapest way out..OR, you can go with AGM batteries and they will cost more (way more) but no more battery level issues....check out the Trojan site for AGM batteries...