Questions like that, you probably should not try it.


How many watts is your said appliance? Lead acid car batteries are for starting cars, they are not deep cycle.

Even Lead acid deep cycle batts are really heavy. Lipo better and half the weight per amp hour. But you better have a very good quality solar charger, or danger lurks.

Now comes the Inverter...Your appliance needs 120AC @60hz in the US, preferably a pure sine wave as well, can't go cheap here either.

The chosen inverter, solar panels and battery components should at least exceed the target wattage by a min of 20 to 30% preferably 80%. Just an opinion. By the way, the Solar component should be probably at +100% of the target wattage.

There is a loss in the conversion factor from 12VDC to 120VAC sometimes as much as 20% depending on the inverter.