The ResMed DC Converter lets you power your AirSense 11 or AirCurve 11 from a 12-volt source — either your vehicle's outlet or a deep-cycle house battery. Perfect for road trips, RV use, off-grid camping, or boat use.
Works with both the ResMed AirSense 11 (CPAP) and AirCurve 11 (BiPAP).
- 12-volt vehicle outlet: plug directly into your car, truck, or RV's standard 12V outlet for on-the-go therapy
- Battery clamps: connect directly to a deep-cycle battery for off-grid use (RV house battery, marine battery, etc.)
Key features
- Works with AirSense 11 and AirCurve 11
- Plugs into any 12V vehicle outlet
- Battery clamps included for direct deep-cycle battery connection
- Perfect for travel, RV, and off-grid use
- Free FedEx delivery
Call 1-800-775-0942 — we'll help confirm the DC converter fits your travel or off-grid setup.

About Main Clinic Supply
We're based in Rochester, Minnesota — home of the world-famous Mayo Clinic. We deliver free to all Mayo Clinic hospitals and local hotels. With FedEx's strong presence in Rochester, our family-owned business is able to ship late into the evening.
Inspired by Mayo Clinic's values, we prioritize helping people over making profits — embodying Dr. Mayo's 1910 mission statement: "The needs of the patient come first."