I currently have 2 interstate Deep Cycle, 5RM-24, 690 MCA / marine/rv batts in my 2014RLSS TT. the are 1.5 yrs old. I was wondering what are the best Batts to have for a TT? I have heard that some p...
Living in North Idaho, we've had good luck with Costco 6 volt batts. This year is the first time I've pulled them inside so they won't freeze. They have held enough charge to run them in the cold (heater & lights) for two nights. My suggestion would be to run yours for as long as they work, then splurge on big 6 volt batteries.