In Reply to: Re: 12 volt electrical Question? posted by steveVa on December 08, 2017 at 17:36:42:
The batteries at Costco are Interstate 210 amp hour deep cycle golf cart. I have had very good luck with Interstate over the years. I too have used starting batteries for small solar hookups, because that was what I had at the time, but replaced them with deep cycle when they eventually failed.