Re: Which AGM batteries are best
My last Lifeline AGM series 27's were still going strong at 9 years old. I replaced them only because I was going on an extended cruise and the dealer said they were typically good for 8 years! Lifeline has a large series 31 called 31XT which is basically half of an 8D. I got 4 of those to replace the series 27's so now have a nice large bank equivalent to two 8D's.