Originally Posted by DoubleCK
What increase in benefit would we get from adding two additional 6V deep cycle Deka GC25s to our four house battery system?
Your current battery bank most likely has about 450 AH's of power. You can only use 50% or 225 AH's of that before needing to recharge them back to Float SOC.
If you add two more 6 VDC batteries to the bank, you would be adding 225 AH's to what you have now.
You would increase the usable AH's to 450 from what you have now.
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