AC Power Supply with Cord for S9™ Series CPAP/BiLevel Machines (Standard 90-Watt)


6 Total Reviews

90 Watt AC Power Supply with Cord

  • Brand:ResMed
  • Part Numbers:1063857

ResMed's S9 Series CPAP/BiLevel machines use an external power supply with AC Power Cord. There are two versions of the power supply: a 90W version which is supplied as standard with the system, and a 30w version available as an optional accessory. Both power supplies are designed for universal inputs of 100–240V, 50–60Hz and can be used in most countries around the world.

This S9 90W Power Supply measures approximately 6.5 x 2.5 x 1.5 inches and weighs approximately 1.25lbs. It is designed to power both the S9 CPAP/VPAP and an H5i Heated Humidifier. It can also be used to recharge ResMed Power Station II CPAP/BiLevel Batteries.

Usage Information: This 90W Power Supply includes an AC power cord for use in North America. A plug adapter may be required for use in countries outside of North America.


  • Manufacturer:ResMed
  • Part Numbers:1063857
  • HCPCS Codes:E1399
  • GTIN Codes:00619498368211
  • FSA Eligible:Can be purchased with FSA Cards
  • Ron B

    The purchase was very easy. Item worked great!
    Written by rbillode, -2018-02-07

  • Return policy

    The local medical supply retailer provided me with bad information. So, the wrong power cord was ordered. Now, I am being assessed a restocking charge, for something out of my control. I don't think that is fair.
    Written by 2bordens, -2018-01-01

  • ResMed Power Adapter

    Quite easily the best purchase I made all year. The service is outstanding as usual, which is why I continue returning.
    Written by Brad W, -2015-12-27

  • great

    Works like a charm.
    Written by rob g, -2015-02-20

  • As promised

    Works perfectly (unlike the generic replacement cord I had used for a while) and cpapXchange had the best price.
    Written by Robert B, -2015-01-08

  • Great Price, Great Service!

    I needed a replacement power supply for my ResMed S9 as the wires shorted out. I was disappointed the replacement wouldn't be covered by my health insurance, and the price I got from my Cpap supply company was twice the price cpapXchange offered. Ordering was easy and shipment was fast. They communicated the order status throughout the process. Thank you!
    Written by REVoigt, -2014-12-20