Battery Bank Wire Size
I built my battery bank four 12 volt deep cycle batteries with 340 amp hours. At the time I had not added the 500 watts of solar and a 2000 watt inverter that I now have. At the time I used 2 ...
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Have probably moved from a bit undersized to somewhat oversized wire. Battery voltage will still sag at high draw situations. Generally I would recommend 400+ amp hours for a 2000 watt inverter. Eventually if you move to LFP batteries the voltage will hold up significantly better.
