24V 3.8A DC Adapter Cable Compatible with Airsense 10 CPAP Machine, Can Be Used with Flashfish 300Wh Only

Yes, the plug is slightly shorter than the OEM plug on the ResMed AC wall adapter. But, it powers the unit just fine when connected to the 24VDC output of the FlashFish Power Station with no issues of popping off or otherwise failing. A necessary accessory if you need to power your APAP/CPAP machine...

Bought for my Resmed CPAP thinking I would purchase a 24V battery. Its nice construction, looks well built even has the little tiny center pin that the Resmed power plug has.I changed my mind and purchased a 12 V 100 AH lithium-ion type battery and a voltage doubler that gives me the 24V I needed. The voltage doubler's loose some efficiency in the conversion to 24V. The 12V battery is more useful for other functions too.

This cable does not work with Resmed Airsense 10 elite CPAP. You have to use a specialized DC adapter. I bought this to use my cpap with a portable battery because DC output to the CPAP uses less per than using the ac plug and was lured by the price. Don't do it! Don't give in! In another review it said it was because the plug end for the CPAP was shorter than a resmed plug. I cut off some of the protective rubber on the plug for a better fit. Didn't work and won't work as the DC output is 12v and needs to be converted to 24v to work. A wire alone cannot do that.

My use case for this was to attempt to create a cable for use on a Philips DreamStation CPAP vs a ResMed. I have both brands of machine, but my intention is to use the DreamStation while camping due to its smaller size.The Philips unit runs off 12V (vs 24V on the ResMed), and it uses the same DC barrel connector as well. Since most power stations have a 12V cigarette socket output, this makes using the DreamStation very simple.The only modification necessary is to carefully cut away the strain relief on the output end and remove one of the two resistors inside. This will allow the center pin to provide the correct input voltage to the Philips and remove the "Check Power" error message. After splitting the strain relief, you should be able to carefully put it back and glue/tape it back together again. It's not going to look like a factory cable once your done, but it will at least work.For the low price, it was worth the gamble for me to try and get it working. Fortunately, it did work and I was able to save 4-5x the cost on a dedicated adapter.

This fits my CPAP nice and snug. It does the job and seems to be a little more heavy duty that the original connector.