04-09-2022, 02:43 AM
I started out at 48 volts because I got the APC SmartUPS3000 for free. It was good for 2700 watts continuous load. I don't recall overloading that one either. Anyway I still recommend getting eight 6-volt golf cart batteries from Costco and a modest capacity 48 volt sine-wave inverter. I see anything less as false economy.

