Respironics 12 Volt DC Power Cord

Respironics 12 Volt DC Power Cord

The 12 Volt DC Power is a 6 foot long cable that connects your CPAP/BiPAP to a DC outlet (cigarette lighter) in your car, truck, SUV, R.V., or boat.

One end attaches to your CPAP machine's 12 volt jack and the other plugs into a socket similar to a car's cigarette lighter outlet. The 12v jack that connects to the machine will fit several CPAPs. This cord is NOT compatible with the PR 60 Series line of machines.

Compatible CPAP and BiPAP Machines

This 12 Volt DC Power Cord is compatible with the following units:
  • All Respironics M Series Machines
  • All 50 Series PR System One Machines EXCEPT 60 Series Models
  • Respironics REMStar CPAP/APAP Machines (No REMStar BiPAP units)
  • Respironics Synchrony Machines
  • GoodKnight 425/425 ST BiPAP Machines
  • All Sandman Series Machines

The Synchrony BiPAP and BiPAP ST use this cord, but before using, the fuse within the cord's connector must be changed to use the 7 amp fuse that is provided within the package.

If you wish to operate your CPAP/BiPAP machine directly off the battery terminals, you will need this cable and the 12 volt Battery Adapter Cable, which features battery clamps on one end.

This cable is not compatible with the Respironics REMStar BiPAP Auto, BiPAP Auto ST, BiPAP Pro 2 or the BiPAP Plus. Instead, you will need to buy the RP-DC Power Adapter Kit.

The Respironics 12 Volt Power Cord cannot be used with the Puritan Bennett GoodKnight 420 series of CPAP machines. You will have to purchase the GoodKnight 420 Series 12 Volt DC Power Cord.

Caution for RESmed S8 and S8 II Machine Users

YOU MUST USE THE DC12 Converter for S8 Machines in conjunction with any battery source, when using an S8 or S8 II machine. Failure to do so can result in damage to your CPAP.


  • Cord Length: 6 Feet
  • Cord Weight: 10 Ounces
  • Battery Requirement: 12 VDC
  • Fuse Replacement: Use ONLY Respironics 3 Amp, 5 Amp, 7 Amp
Availability: Instock