20V PD USB-C Power Supply for ResMed AirSense 11 Air 11 Airmini 65W 20W ResMed CPAP Charger DC Coverter Cable

I have the aircurve 11 bipap which uses more power than the cpap version. My power supply constantly says round 15w is being used by my machine with the heated hose and the humidifier on. The machine does warn me that a 65w power supply is being used and basically to proceed with caution. Everything works fine. I use this for travel and camping as DC uses less power than AC when you are using batteries for camping. When I use this I use the humidifier and a normal non heated hose just to be safe... However I am pretty sure my machine would only exceed 65 watts in some extreme environment where the humidifier was maxing out and the heated hose was maxed out, and for some reason the blower was running heavy... All this to say I'm pretty sure it same to use with all the accessories all the time but you should probably play it safe on the bipap. IMPORTANT: I am an engineer, I understand many of you are not, so let me help you out. Any USB C will not work... The adapter or camping battery you buy absolutely must say "USB C PD 100w 20v" in the specifications if you just use your phone brick this isn't going to work, they cannot supply enough power for this device.

This USB-C adapter worked flawlessly on a ten day trip with my Airmini! No issues at all and this allowed me to ditch the ResMed power supply and replace it with a multi-port USB-C charger that provided phone charging at the same time. I coupled the Resmed adapter (this item) with a 100W Anker 3 port charger (2x USB-C and 1x USB-A) charger. I also added an INUI 20000 mAh portable charger (with pass through charging - key!) to act effectively as a "UPS" providing backup power during short power outages (we were in Costa Rica). I won't be taking the INUI when traveling in the US, but it is nice to know that it can run the Airmini overnight if needed. Feedback: 1) It would really be helpful if the cord was about 2-3 feet longer. For some odd reason hotels don't always provide outlets near beds so having a slightly longer cord would provide much improved flexibility. 2) (minor) adding a line to indicate the orientation of the ResMed proprietary plug would be a nice touch. ResMed does this with a short yellow line. notes: the 100W charger seemed a bit overkill. The next size down in the Anker line-up was ~67W. I thought this would work fine (I calculated the Airmini would draw about 20-30W) but the 67W charger was only slightly smaller and I figured having some margin would be beneficial especially to charger additional devices overnight at the same time.

I have been using this unit for a few months with my Resmed AirMini. Sometimes it will work fine all night. Sometimes it will shut down once or twice during the night, leaving me gasping for air. Sometimes it shuts down every hour or two. It's very frustrating. I've followed the troubleshooting suggestions (ensuring +60watt 20V batteries and plugging the unit into the CPAP before plugging in the battery). I'm also very careful to be gentle of the USB-C connection. Doesn't seem to matter, it still will shut down randomly during the night. It would be better if it never worked at all. I've since purchased a similar 20V PD unit from Taifu and it works 100% on the very same batteries (INIU 140W 25000mAh Power Banks). Never fails.

Honestly it's a cable that works so it's hard to say more other than the fact that the cable itself feels like quality cable without the unnecessary weight. Ultimately I picked this item up primarily for one bag travel with the potential to run off a power bank (more on that later). When I looked at the reviews I saw multiple individuals commenting on the cable not working so I wanted to provide what I use to insure that the FLGAN 20V PD USB C cable to work with a ResMed AirMini (in my case). I paired this cable with a Satechi 165W USB C 4-Port GaN Charging Station, based on the 3 & 4 port outputs (located on Amazon) port 1 will deliver 60W (however up to 100W, you need to check the Amazon diagram), 2 - 45W (however up to 100W), 3 - 30W, and port 4 - 30W. In essence you should be able to power a ResMed AirMini on any of the 4 USB-C Ports (I've been using Port 2 in most cases), if you are using a AirSense 11 you would need to use Ports 1 or 2 and would only be able to charge other devices on ports 3 & 4 or else the charger port drops below 65W. Overall a good pairing with the FLGAN cable. On another note, I attempted to use a Anker 737 Power Bank (AKA A1289, 24,000mAh 3-Port with 140W Output) and got the dreaded low voltage error message, the Anker site says USB-C1 and USB-C2 should support Output: 5V ⎓ 3A / 9V ⎓ 3A / 15V ⎓ 3A / 20V ⎓ 5A / 28V ⎓ 5A (140W). If you are looking to run your AirMini (or AirSense 11) off a Power Bank don't use the Anker 737 (A1289) it will not work. Hopefully the product pairing recommendations will help people out. Satachi 165W USB Charging Station: https://www.amazon.com/Satechi-165W-USB-C-4-Port-Charger/dp/B09PMDZWZ6/ ----- Update 01/09/2025 ----- Unsatisfied with my Anker power banks inability to power the AirMini I went and purchased the Iniu 100W 25,000mAh Mini and tested it and voila! We have lift off (see picture). Below is the link to the Iniu power bank that I purchased, unfortunately Amazon only carries one color but this should help anyone in need of a ultra compact power bank to pair with their AirMini: https://www.amazon.com/INIU-Charging-25000mAh-Ultimate-Compatible/dp/B0DBHC9F8B/

First-time CPAP user here with the ResMed Airsense 11 machine. I immediately knew that I needed to find an alternate power source for my CPAP, in order to continue on my many adventures off-the-grid. The power conversion from DC to AC is simply too inefficient for long-term, reliable use with portable power stations. After trying a DC adapter for a few days, I looked into finding a suitable USB-C adapter. This FLGAN 20V PD USB-C Power Supply for ResMed AirSense 11 Air 11 Airmini 65W 20W is the perfect fit for my CPAP. That said, the more important factor to consider is what type of portable power source you're utilizing to run your CPAP. Whatever the power source is has to provide enough output power that the Airmed doesn't shut off due to a voltage error - which was what happened my first night using this adapter plugged into my hefty Anker 535 Power Station. This isn't the handheld brick power bank, this is literally a 16 lb. Anker power station with AC, DC, USB outlets. Even with all that power, my CPAP ran into a voltage error about 20 minutes into my sleep, air shutoff long enough for me to open my eyes and spot in the darkness of my room, my CPAP screen rebooting. Half asleep, I didn't want to deal with getting my AC adapter out of storage, I reached for my Anker Solix C300 power station instead, plugged the USB-C into the 90W capped port, and hoped this would be sufficient. I also ensured power-saving features were off, including the one where the device turns itself off after a few hours of low voltage (important). Rest of the night was uneventful. My 100% Solix C300 was down to 68% after about six hours of CPAP use, humidifier on. I'm sure it would have more power reserves if humidifier was off. Versatile and easy to use - remember to plug the adapter into the machine first, and then the power source. At $35, this is a great value - especially if you have a good portable power source. Removing the energy conversion to AC is highly efficient. So far, all the power components seem to be made of good quality - time will tell on its durability.

I have both AS11 and Airmini...these comments are only for the Airmini since, it seems to me, the point of this power supply is portability and that's the Airmini. My goal is ultra-light for airplane flights (long-haul or red-eye) and minimal packing space in my carry-on. I can confirm this cable runs the Airmini using the following wall charger and battery packs: Baseus 30w wall adapter (using only the USB-C output, of course). Runs the Airmini at night and fast-charges phones and battery packs during the day. https://www.amazon.com/gp/product/B09PBVVSW2/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&th=1 INIU 45w 15,000 mAh battery. https://www.amazon.com/gp/product/B09GJQG5S3/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 Anker Nano 30w 10,000 mAh battery (A1259). https://www.amazon.com/dp/B0C9CPK4GL?ref=ppx_yo2ov_dt_b_product_details&th=1 I was skeptical about the small Anker battery being only 30w output and only 10,000 mAh, but it powered my Airmini for 8 hours and still had over 20% juice left! And that was with EPR ON at Level 3 all night. The Anker Nano is much smaller and lighter than the INIU (which is still a great battery, and really not all that big compared to other larger capacity/power batteries that I just dont need since my goal is small and light). I'm amazed that my CPAP carry-on for a long haul flight is now this FLGAN power supply cable, Anker Nano 30w battery, Airmini with std hose adapter, Q-lite muffler with short hose, in-line HME, and Resmed P-10 nasal pillow mask...all that fits in a small toiletry bag. The longer hoses go in my checked luggage for hotel use, not needed for flights because I no longer have to navigate plugging the Airmini power adapter into a seat plug and hope it works! This little USB power supply cable plus the Airmini is a great combination for me.

review for "FLGAN USB-C power supply for ResMed 11". The Compatibility is hit-or-miss even on chargers/batteries that support 20 volts >3 amps output. I've tried this on a variety of USB-C PD power supplies and battery banks, all that have 20v support at 3 amps or greater they _should_ work with this device. There seems to be a startup problem where sometimes it blinks on/off and doesn’t negotiate the voltage properly. I had to disconnect it, wait a few minutes, then try again by plugging the ResMed end first, then the USB-C connected after. (My review edited because I figured out how to make it work) I got it to work with my 130watt power bank "Movespeed Charge 130w" , but it took alot of work to get it to negotiate the connection. When I plug in the FLGAN device to my power bank, it would blink on/off. (so its negotiating the PD voltage wrong). The only fix is to unplug it, let it power-off for ~30 seconds, then reconnect the CPAP end first and connect the USB-C afterwards. Apparently it needs to be “under a load” to properly power on. On my Resmed 11 (full size unit) with all Heaters OFF it draws approx 0.6 -2.2 amps at 20v, depending on fan pressure. I calculate maybe 8-10 hours with this 25000 mAh battery pack, because my machine is set for lower pressures. Also try: using another power supply, go into the ResMed settings and turn off humidifier and heated hose. The unit will remember your settings. In my case I also had to remove the SD card, turn the fan on , disconnect power, and Then connect this Flgan power adapter by connecting the CPAP first then the USB second so that it immediately started up “on” state with the fans blowing air, that seemed to trigger the Flgan adapter to work. After that, was able to use the Flgan adapter again and again without an further trouble. Examples: it does not work with Apple MacBook Pro charger 140watts USB-C PD charger, this supports 28v, 20v, 15v etc, but this device will not negotiate the voltage correctly with the charger. This device works best with my Anker 735 "GAN Prime 65w" charger. It makes me think this FLGAN does not really use USB-C PD protocol properly, but is using "Anker IQ" protocol, which is not the same standard as USB-C PD claimed in the product description? Also tested and does work with my "Green Power Portable Power Station 700W" which has USB-C PD 100 watt plug, maximum draw is approx 55 watts (with all heaters on) according to the display on that device. Manufacturer needs to fix compatibility, or otherwise clarify if they require Anker IQ in addition to USB-PD ? The startup blinking on/off is definitely confusing, I was about to return it before I figured it out just by luck.

RECOMMENDED: Yes. After reading several other user issues/complaints, I made sure I bought a suitable USB-C PD battery that would deliver the right amount of power. PROs: • Small and light. Way smaller than the OEM wall charger. CONs: • The price is pretty steep, but it's compatible with other sellers. Here's what I bought: • You will need to replace the water tank with a ResMed AirSense 11 Side Cover. It's not sold on Amazon. I bought one on Lofta. The battery will drain quickly if you don't swap the humidifier tank for a side cover. • You need a USB-C "PD" (power delivery) battery with at least 65W. Your old USB-C power bank will not work unless it's a "PD" battery. The one I bought was "INIU Power Bank, 20000mAh 65W" (currently on sale for $36). I left a review there. Please go read it. Once you secure these items, your ResMed AirSense 11 will work.