Hello I have now been using this battery for quite sometime. I love it and just recently took it out on a hunting trip. This battery has lasted me now 4 nights without a charge . At the same level as posted earlier and with out the humidifier. The average was 7.5 hours per night. I am sorry I have n...

I easily got the 2 nights out of it. I am thinking that a third is possible but I just don't want to ruin a nights sleep to take a chance. Also the listed weight of this battery is 4lbs. I may see if it will power the unit when I am at home for the extra night. Sounds like you got a great price on y...

Well I just got back from my outing we had to cut off a day early due to a technical difficultly. That was not the case with my new cpap battery setup. This thing rocks. I was able to charge it today from my 12V outlet and it ran my machine for two nights for a total of 15 1/2 hours. The battery was...

I can tell ya it run it for two full nights without the humidifier at approximately 10cm. As for the accuracy of the gauge who knows? Once I am back I will see if I can get a third night but I just wanted to make sure one was possible. It does that easily.

Sorry that I forgot that important piece of info. No I did not have the humidifier hooked up to the unit. I am sure it would drastically cut into the battery life. I may give it a shot when i get home just to see how long it would work that way. I would not take the humidifier with me while on the m...

I got myself a new camping battery setup for my ResMed S9 autoset. It was quite expensive to get the lithium Ion Battery and the 12V adapter for my machine, just shy of $380. I love to ride motorcycles and I love to camp for me this is the price of freedom. The battery is a Super CPAP Battery Pack-2...