ResMed DC/DC Converter For S9 Series CPAP Machines
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ResMed DC/DC Converter For S9 Series CPAP Machines

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Starting at $6.22/mo with store logo mobile Respshop Payment Plan. Learn More

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DC Converter Charges S9 CPAP Machines, Humidifiers

The DC Converter 24V 90W for S9 machines enables you to power S9 CPAP Machines with any 12V or 24V power source. This includes car cigarette lighters!

Works with S9 Machines

The DC Converter works with the S9 AutoSet CPAP Machine, S9 Elite CPAP Machine with EPR, S9 Escape CPAP Machine with EPR, S9 VPAP Auto BiLevel machine, and S9 VPAP S BiLevel Machine.

Key Features

  • Power Your Machine Anywhere
  • Travel Friendly
  • Now YOU Have the Flexibility
Technical Specifications:

Battery Voltage: 12V or 24 VDC
Electromagnetic Compatibility: The product complies with all applicable electromagnetic compatibility requirements (EMC) according to IEC6061-1-2, for residential commercial, and light industry environments. Information regarding the electromagnetic emissions and immunity of this ResMed device can be found on, on the Products page under Service and Support. Click on the PDF file for your language.

Reviewers Tip:

Charge it while you're traveling.

S9 Machines


Does this come with any accessory equipment?

No, this is just the DC Converter cable. You can purchase other ResMed S9 Equipment from Respshop.


Model 36970
Fuse (Rating) 20A
Length (connector to connector) 2.3 m
Output 24V, 2.5A
Power Consumption 6.0A at nominal 12 V input. 3.0 A at nominal for 24V input. The actual current level will depend on pressure and humidification levels and breathing patterns.
Djashid B(Verified Purchase) 05/09/2014
5 of 5 Stars!

This actually is the complete set, it has those battery clips, too. They should update the picture to show those red&black alligator clips. Was worried a little, but this is the whole set in the original ResMed box. Thanks!
Captcha for doing you a favor? Seriously??

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