Camping with a CPAP

[mickel4]

I have a ResMed AirSense 10 CPAP. I'm planning a 7 day tent camping trip with no power available. Anyone have any ideas how to either provide portable power or other alternatives?

[zonker]

I have a ResMed AirSense 10 CPAP. I'm planning a 7 day tent camping trip with no power available. Anyone have any ideas how to either provide portable power or other alternatives?

welcome to the zoo! i suspect capnloki will be by with suggestions. he's a fairly knowledgeable chap.

or you can start reading this thread-

viewtopic/t114012/Choosing-a-Battery.html

good luck!

[rebelrider.mike]

I just bought one of these from Amazon:
https://smile.amazon.com/gp/product/B07 ... UTF8&psc=1

From there you could hook up any DC power source that's roughly 12-24V. Wouldn't recommend using your car battery though.

[CapnLoki]

I have a ResMed AirSense 10 CPAP. I'm planning a 7 day tent camping trip with no power available. Anyone have any ideas how to either provide portable power or other alternatives?

The above mentioned DC supply, or the Resmed version ($90 but known quality and high efficiency) is essential to running from a battery. Which battery to pick is the real question. The AirSense pump is a power hog - about 8 amp-hours a night so a full week is 56 amp-hours. You would probably want a 80 to 100 amp-hour battery. This is out of the affordable range for lithium, so you'll want a lead-acid deep cycle battery. A traditional flooded "marine" battery can be had for under $100 (but make sure it is labeled "deep cycle"); a better choice is the newer AGM style which would be closer to $200 but perfectly safe, even if it rolls around in the trunk. Whatever the choice, you can add a cigarette socket adapter and a small charger (I like BatteryTender brand). Details are in the link in my signature.

If you were think of getting a second pump for travel/backup now would be the time. The basic ResMed AirStart or older Resmed S9 pumps or any Respironic pump (series 50, 60, or Dreamstation) would be a good choice - they use 4-5 amp-hours a night.