I look at this slightly different. I bought the maintenance free starting battery from Walmart when I switched to Sam Club CG batteries for the house. I used the Walmart batteries in the tow car also. I replaced two in the tow car so far under warranty free of charge. There are Walmarts everywhere I travel. I replaced one in a Walmart parking lot when my tow car would not start. The Everstart batteries went from 3 years to 5 years warranty with some up to 7 years. The one in the MH is 9 years old and still going strong I think because I put a maintenance charger on it when ever I top of the house batteries. My car batteries only last about 4 years because I just drive them and the alternator does the charging. I paid about $74 for these batteries in 2007 they are still under $100.
