Fridge On Propane Battery Amp Hr Draw??? How Much

My trailer draws 500 milliamps at idle including the fridge cycled on, propane detector and radio memory. That would be 12 amp hours per day. Get at least twice what you need to avoid going under 50% when possible.

If you have a fridge humidity switch... that needs to be off.

Could always get a meter and measure what your RV draws. We can only estimates and guesses.