I bought a 2005 Monaco La Palma, gas, GMC Workhorse chassie in 2011. When plugged into shore power, my 4 house batteries( 3 years old) need additional water every 10 days to 2 weeks. This seems excessive. I have always used distilled water in them. The charging system is three phase. The batteries are now bad and need replacing. I have 2 questions. Is this normal water consumption for the batteries? What are the best replacement batteries?
Greg
Greg