Originally Posted by willflyforfood

I've just bought a new CPAP with a battery, specifically after getting into a tiff (for the first time in 5-6 years) on HKG-YYZ because of the plug-in. The SD came to me specifically to let me know it had to be battery powered, even in J. I went with the Philips Dreamstation, with the battery pack. Lots of features, long battery life, and super quiet.