Two 6 volt vs two 12 volt run time
I was just informed that two 6 volt batteries would run the residential refrigerator many times longer than two 12 volt batteries. I wonder if this is just hype?
Forum Discussion
The problem is a 12 volt deep cycle marine battery is not a true deep cycle battery. Deep cycle marine's are hybrids. A little bit of starter battery, and a little bit of deep cycle battery.
travelnutz wrote:
12 volt deep cycle marine batteries in group 27 and group 31 are very widely available in all areas of the country in the farm, marine, many automotive stores, lots of tire stores, big box stores like Walmart's and Sam's Clubs etc we have been in and seen with our own eyes. Prices do vary a lot around the country as about everything is a lot higher priced west of the Rockies.
