Forum Discussion
Almot
Apr 24, 2014Explorer III
My mistake, sorry. 40% minimum SOC for AGM is for self-discharge only. When they cycle daily, there is no minimum SOC (I think). But the deeper you cycle, the fewer cycles you'll get. At 100% discharge you'll still get 200 cycles (vertical axis are cycles, horizontal - depth of discharge):

But this is for AGM (or any other deep cycle battery). Car starter battery won't take deep discharge too well.
So, you can abuse AGM and draw - don't know - 13 or 14 AH a day, out of 18 AH battery. Maybe you should consider lithium battery.

But this is for AGM (or any other deep cycle battery). Car starter battery won't take deep discharge too well.
So, you can abuse AGM and draw - don't know - 13 or 14 AH a day, out of 18 AH battery. Maybe you should consider lithium battery.
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