Worked for our cpap machine on a. Marine battery.
Please don’t travel with it overseas. I took the Exp pro and used it on the plane,. I was able to take it from Denver to DC and then the security in Frankfurt took it away from me because, they said, it was dangerous for the plane to carry that. So FAA does opt apply to other countries.
The DC/DC power adapter for my Resmed Airsense 11 Autosense works very well. It is much more efficient that using an inverter. I can easily get three full night of CPAP treatment on one charge of my 50 AH Lithium battery.
I must add that the connector cable for the adapter are way too short. I have to keep the adapter on my bedside table along with my CPAP machine.
Nice product with on/off switch on plug, easy to change from 12v to 24v for my Airsense 11 (nice alert sheet when you open up box). I’m in a van and DC plug is in front and my bed is in back. I can make it work by stretching power cord and hose but a longer cord from converter to Airsense 11 unit would be much appreciated!
Haven"t used it yet.