Power Supplies

Shop CPAP power supplies—AC adapters, DC converters, and battery backups for your home, travel, and camping needs.

View all CPAP Supplies.

6 products

Related Categories

ResMed AirSense 10 water chamber for warm, moist air and a comfortable sleep.

Water Chambers

Standard 22 mm slimline tubing to connect your machine to your mask.

Mask Parts

ResMed Slimline standard 22mm connection, non heated tubing for reduced humidification.

CPAP Hoses

Common Questions

How do I confirm this AC adapter works with my CPAP?

Match the brand + model/series and verify the adapter’s voltage, amperage, and connector in the product’s Compatibility section. Using the wrong adapter can damage the device.

Can I run my CPAP from a car or RV outlet?

Yes—with the approved DC converter for your model. Plug into a 12/24 V socket that meets the fuse/wattage requirements.

Can I fly with a CPAP battery?

Usually yes. Pack lithium batteries in carry-on, not checked. Airlines often allow batteries ≤100 Wh; 100–160 Wh may require approval. Verify limits with your airline before travel.