I purchased this product mainly for running a sleep apnea machine while camping with no electricity and it did the job well. I struggled to find real info about if this device was suitable or how long it would last.
So here is my experience and I hope others find it useful. I have a Resmed Airsense 10. In addition to the battery I also purchased the resmed DC converter and used that. I turned the humidifier off and turned off the tube temperature ie set it at 0 degrees.
The device lasted for two full nights of approx eight hours sleep each night. On the third night I got about 4 hours sleep before the battery died.
I like the charging options and will at some stage probably buy the aimtom solar panel.