How are you recently? We Sinopoly have established inventory in USA, providing technical support and aftersales service. Batteries of 40, 60, 66, 100, 200, 300, 400 Ah are ready to deliver.
tlu@sinopolynewenergy.com
I'm still testing and have no monitoring system yet so haven't pushed the range. I also have some "issues" with the Chinese bussbars. The range isn't going to be much different thatn with lead acid. I suspect 50 to 60.