Quote:
Originally Posted by nosticks
I believe your amp hours are about 235 or half of your stated 470. You put two 6v 235 amp hour batteries in series to get 12v. What you get is 235 amp hrs at 12v. The upside is that you can drain them down 50% and get them back up hundreds of times, unlike the so called 12v Deep Cycle Marine batteries which will crap out in a short time with that kind of abuse.
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Not sure if I’m correct. I have 2 6 V golf cart batteries with 235 amp each battery. When I put them in series that makes 12 volt system with total of 470 amps. All Deep cycle batteries cannot be drained all the way. And mine is deep cycle so I was guessing to get 235 amp hours out of them before draining them all the way. And if I had to 12 V batteries that will give me close to 200 amp hours. So if I don’t want to drain them all the way I should be able to get at least half of the amp hours before draining them Now It will be a complete different story if I have a Agms or lithium batteries as you can drain them lower and they charge faster. That I will do on my next battery change. Hopefully I should get couple years with what I got.
Please correct me if I am wrong.