I have the auto gen model---Magnum Dimensions. 😊😊
Next to it is the meter displaying the battery Xantre/pro that shows the battery voltage in and out at full charge reads out at 13.8 and auto starts, should, at 12.1v.
I have 3 115 AH batteries so 345 total AH usable is about 1/2 or about 150. That gives me a good amount of run time for the lights fridge and tv's, heater blower etc. Usually anywhere between 6 to 9 hours with the residential fridge.
Hope this helps figure out if it's just for the batteries to recharge or as I was told for the AC to be able to call for power to start the Gen and run the AC.
Thanks
__________________
|