Need to buy replacement battery

socal77 wrote:

MDKMDK wrote:
Sam's Club has those type of batteries, and in an AGM deep cycle, at reasonable prices.
https://www.samsclub.com/p/duracell-agm-deep-cycle-marine-and-rv-battery-group-size-31dtmagm/prod3590232

I'm not a battery expert at all. As I mentioned Sam's doesn't carry the 31 model you mentioned but they do carry this Model 34M at my store. Do you know if this could work as a replacement for me? I don't undertand the difference between "31" and "34M".

https://www.samsclub.com/p/duracell-agm-deep-cycle-marine-and-rv-battery-group-size-sl34magm/prod3590225?xid=plp_product_1_3

That is too bad you can't get the AGM version. I installed a pair of Sam's Club Duracell 6V AGM (wired in series) in our motor home and they have been great. They never need water and never need the battery terminals cleaned, and they hold a lot more energy then the lead-acid equivalent. I only need to charge them when needed, just like any other battery. I am "sold" on AGM technology, so worth the extra money to me.