I have read about the batteries issues, so i aswered Cyclone, they told me the 1200w has a max 75a. I exposed it to ping, and he recomended the v3.0 48v20a wich they claim good for continuos 60a, or the v2.5 48v30a. I went for the v3, but the price is near the double as the v2.5 48v20a, I wonder...