I have come to the conclusion that I need a bigger Inverter. This 1000W beeps and shuts off when the battery reaches 10.6V and then the battery goes into storage mode.
I can’t even brew a pot of coffee unless the battery is 100%!@ 13.3V.
My electric blanket has drawn it down a couple of times too.
I should be able to go to 0% with Lithium.
I’m making due and can boil water again now that I got my new propane stove.
I also learned that there is a small grill that you can attach to the MrHeater propane heater that you can heat up water and food so I may try to find some wire and make one.
Just remember, the ratio between inverter amp draw and battery amp supply is 10 to 1, as a rule of thumb.
As an example, an inverter running at 10 amps ( 110 volts at 1100 watts) will draw 100 amps on the battery.
Be sure that your battery cables to the inverter are also the right size...