Costco 6V golf cart batteries
Does anyone have experiences with the 6V golfcart batteries that costco carries. I was advised that they are made by interstate (or parent company) but I wonder how well they hold up. The price difference is significant. Costco is $88.00 and interstate is $125-$150 (retail is much more but the RV dealer I bought the 40' Holiday rambler from will sell them to me at the lower price - it was part of the deal).
I found some old postings (2009) about the good and bad about costco 6V but it may be worth the time to try it out.