For Resmed 24 volt units with 12-24V adapter between battery and CPAP. Battery life will be much shorter if an AC inverter is used with a regular 100-240V power supply

Hover mouse over "?" for more info. Press "Calculate" when values have been changed.

How big battery?

MUST be left ----

What pressure -?

How many hours?

For how many hours will the CPAP operate? 🛈
The CPAP will operate for approx. 0 hours.

Your sleep length

How many nights?

For how many nights will CPAP S9 operate? 🛈
With your sleep length, approx. 0.0 nights.

This calculator is copy protected and should not be redistributed or reproduced without my written consent. The calculator is meant as a guideline and I am not responsible for possible deviation. I hope that other people loving outdoor life will find it useful! Nordfjordeid, Norway, November 2015 - Nils Ola Strand nils.ola.strand@gmail.com

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Questions? Feedback? Please contact Nils Ola Strand, Holane 16, N-6770 Nordfjordeid
Telephone: +4797716622 e-mail: nils.ola.strand@gmail.com