While I can get by sleeping without my CPAP machine I find I sleep much better with it. I was wondering if anyone else uses one and takes it camping with them on canoe/kayak trips. I see in the manual you can get a DC adapter to use in vehicles but it doesn’t say anything about what size battery you would need to take it on paddling trips. I was hoping that I could get by for one or two nights on a small motorcycle battery. Anyone ever try it or knows someone who has?