Hi Rob & Trailbear, Thanks for the advise. However I think it's the machine, because it also happened when I ran it on a normal outlet in a hotel. No difference. I talked to a service representative and he told me, there had been modifications to some of the newer machines (my model is from 2020). (...

Trailbear, Thank you for some good information: I will make short list of my equipment. And I will highlight some serious problems, I have had with Breas Z1 and the endure batteries. Travel Machine:[/u] Breas Z1 auto (Z1 is the name in the US I believe) Power Bank:Zendure Super Tank 99.9 Wh (I bring...

Hi Adrian, Thank you for your reply! Well yes, the display seems to use very little power, but hopefully it is only enabled whwn you press the botton. I would love to buy it, but I haven't found any shops in Denmark or Europe except for one that received very bad reviews. Anyway, I got 3 nights from...

By the way, I see that they have now made a supertank pro model.

It has on OLED panel, and it seems like information is always on for all the ports, or at least so it seems in the advertising fotos.
Do you think this will this drain any significant amount of energy from the battery?
Best
Jasper

Hi Hey Thank you for the info. I live in Denmark, so amazon.de is a great option. I know there are other power banks with 99 or 100 Wh, but I also read that other factors influence how many hours they will run the travel CPAP machines, so it's good to hear from people who have actually used them :-)...

Thank you Hey, for the information about the Zendure battery. Sounds exactly like what I'm looking for.
I will try and see if I can order it in Europe.

Just to let you guys know. I get around 55 hours from my battery on one single charge, but I can't bring it on the plane! I am looking for a battery that will give me 24-32 hours based on 8 hours of sleep per night, and a battery that I can bring on the plane. Since most planes will let you bring tw...

Hello Hey,

Thank you for the link to the cable.
I just ordered one.

Could you tell me how many hours you get from your power bank?

Thanks
Jasper

Hi Trailbear, Thank you for your detailed information about power banks for the HDM Z1! I have also spent a lot of time looking into batteries for off grid trekking. In your post you are saying, that the Omni Mobile 25600mAh has an output of 15 volt. But the output is actually 16 Volt (for the omni ...