Hello Bill, I had no chance to use my ResMed S8 on 12 V power! My campingtrip through the Australien outback (Strezlecki, Birdsville, Oodnadatta, Binn Track) was phantastic. I used my S8 all over the trip where there was a 230 V connection. I couldn't use it oun our outback campsites: Innaminka, Cla...

I'm on my first trip to Australia soon and I'll use my CPAP in the Outback on remote spots wuthout 230 V AC. Today after collecting all available information I ordered a 12 VDC adapter with a cigarette lighter jack. Costs 60 EUR. I red the very useful threads Bill posted over the years and to be shu...