Optimizing for battery use

Hey all,
I have an Airsense 10. In a few weeks, I'm going to be going on a trip that will require me to run off battery power, and I will have very sporadic and unreliable electricity. I know of a couple of things that will help with that, namely turning off the humidifier and also the hose heating. Are there any folks here who have had to do this and have any other suggestions to optimize the settings for maximum battery? I appreciate the suggestions!

Edit: I realized after I posted this that I had previous asked about options available for battery - Not trying to have a duplicate here, as at this point I have actually bought a battery! Sorry for any redundancy though.