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For how many hours and nights will ResMed S9 CPAP operate on different 12 Volt batteries?
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?
Choose battery capacity
*
🛈
120 Ah
110 Ah
100 A
90 Ah
80 Ah
75 Ah
70 Ah
60 Ah
50 Ah
40 Ah
30 Ah
20 Ah
15 Ah
10 Ah
5 Ah
MUST be left ----
How much MUST be left on battery after CPAP use?
*
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70%
60%
50%
40%
30%
20%
10%
What pressure -?
What is your average CPAP air pressure?
*
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6 cm
8 cm
10 cm
12 cm
16 cm
20 cm
How many hours?
For how many hours will the CPAP operate?
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The CPAP will operate for approx.
0
hours.
Calculate
Your sleep length
How many hours do you usually sleep?
*
6 h
6,5 h
7 h
7,5 h
8 h
8,5 h
9 h
9,5 h
10 h
How many nights?
For how many nights will CPAP S9 operate?
🛈
With your sleep length, approx.
0.0
nights.
Calculate
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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Telephone: +4797716622 e-mail:
nils.ola.strand@gmail.com