Wiring two batteries together
Hey all, just joined this site.. I am having problems keeping battery life in my travel trailer for more than one day. I have one sears die hard marine battery I have been using for about 2 years so...
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Since you are probably going to have to buy two new batteries, you would be best off to buy two 6V golf cart batteries at Sam's Club or Costco at about $80 ea. They will provide a lot more amp hours capacity than two 12V batteries, and will last a lot longer.
