pinesman wrote:
If you can put in a 12v outlet near the bed, this 12 volt cord will probably work fine. Like others have said, the heated humidifier is the biggest power hog on the machine
Dreamstation 12v cord
Concur ! Much more efficient than running the CPAP off of an inverter. If you have a pair of 6v golf cart batteries and are NOT running any other items over night, I think you will do fine.
Spend the money and get a battery monitor like a
Victron BMV-700. This way you will know exactly how much power you have in the batteries.