Great, thank you! I just wondered if I was missing something.

Hi everyone, I’ve search for the answer to this but can’t find it. Anytime someone posts about using a battery with the AirSense 10 they always seems to mention the DC-DC converter. Is there a reason why I can’t use a battery with a 24V DC out straight into the AirSense 10 instead of getting a DC-DC...

Excuse my ignorance. Having done further research I've discovered that the power supply is a bit more complicated than a standard DC cable and barrel connector.

Can I ask why you went through the DC to DC converter instead of just setting the battery to output 24v?