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+--- Thread: USB-C PD to 24V adapter (/Thread-USB-C-PD-to-24V-adapter)
USB-C PD to 24V adapter - SleepMonger - 12-17-2024
Any success stories here using such a cable? I've been researching airline friendly power banks and the 12V cigarette lighter appears to be going extinct. I've been using a 12V cigarette lighter to 24V to power my cpap.
RE: USB-C PD to 24V adapter - Crimson Nape - 12-17-2024
I don't believe a USB-C can carry or provide the required amperage to power a CPAP.
- Red
RE: USB-C PD to 24V adapter - rdw1982 - 12-17-2024
if you search amazon for 20V PD USB-C DC Coverter cable for ResMed AirSense 11 AutoSet CPAP ResMed 390010 R390-7230 Air11 ResMed Airmini 65W 20W Power Supply ResMed CPAP Power Cord you will find the usb c to resmed power supply. having said that you still need a usb c port that can output the 20v 65watts to power it.
RE: USB-C PD to 24V adapter - Crimson Nape - 12-17-2024
The OP is running a AC10-ASV. That model uses a 24-volt / 90 watt power supply.
- Red
RE: USB-C PD to 24V adapter - rdw1982 - 12-17-2024
my point was they are available 24V 90W USB-C dc Converter Power Supply for Resmed S10 Airsense 10 AirCurve 10 CPAP and BiPAP Supplies CPAP Resmed 20V PD to DC 24V Power Cable Portable Design Wide use pd USB-c Power Bank
RE: USB-C PD to 24V adapter - Crimson Nape - 12-17-2024
You are correct! They do have them, but it has a 1-star rating. The description states that it blinks and does not power up an AS10.
- Red
RE: USB-C PD to 24V adapter - rdw1982 - 12-17-2024
probably didn't read the input voltage requirements
RE: USB-C PD to 24V adapter - SleepMonger - 12-18-2024
(Yesterday, 01:13 PM)Crimson Nape Wrote: I don't believe a USB-C can carry or provide the required amperage to power a CPAP.
- Red
PD 3.1 which uses the same USB-C and comes in several flavors. I'm talking about the 60 or 100 watt. I use the same to run my mac book, Google Pixel phone, etc.
Ironically (for me) PD won't power older phones despite it being a USB-C and needs the older configuration which is limited to 2-3 amps so 10-15 watts. I suspect this is what you're talking about.
RE: USB-C PD to 24V adapter - SleepMonger - 12-18-2024
FWIW, I ordered one of these which will give me a 12V cigarette lighter from a PD socket. I'll experiment and report back if interested.
https://www.amazon.com/gp/product/B087PLHZLS/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1
Seems possible and an excellent solution, but the market hasn't caught up. I may need to break out my soldering iron and cobble something together.