Mobile DC Power Cord for Transcend 2 & 3 CPAP Machines - DISCONTINUED


1 Total Reviews

  • For Reference:Discontinued 2020-07-24
  • Brand:Somnetics
  • Part Numbers:503029
  • Warranties:1-Year Manufacturer's Warranty

This Mobile DC Power Adapter allows you to operate your Transcend series CPAP machine from standard DC power sources like the cigarette lighter power sockets found in most cars, boats, trucks and other vehicles. It can also be used to charge Transcend Battery Packs.

Usage Information: Using a non-Somnetics DC Power Adapter with your Transcend CPAP machine may damage the machine. For full usage instructions please review the user manual that came with your machine or Mobile Power Adapter.

  • Transcend Series CPAP Machines
  • Transcend (Original)
  • Transcend II
  • Transcend EZEX
  • Transcend Auto
  • Transcend 3


  • For Reference:Discontinued 2020-07-24
  • Manufacturer:Somnetics
  • Part Numbers:503029
  • Warranties:1-Year Manufacturer's Warranty
  • HCPCS Codes:E1399
  • GTIN Codes:00747726861477
  • FLEX SPENDING:Can be purchased with FSA & HSA Cards


  • DC Power Supply Dimensions:2.0 x 2.5 x 1.0 Inches
  • DC Cord Weight:6.75 Ounces
  • DC Cord Length:8 Feet 9 Inches
  • Works with my T Auto!


    I use the Transcend Auto on business, and also in the summer when camping. I only really use this cord when camping; but it works great AND it doesn't add much weight to the unit which is ideal.
    Written by , Salt Springs