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ResMed Power Station II with S9 DC Cable pack

Model: 24923, 24923/24961/24946
ResMed Power Station II with S9 DC Cable pack ResMed Power Station II with S9 DC Cable pack ResMed Power Station II with S9 DC Cable pack
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$699.00   $659.00
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Durable Lithium Ion Battery for CPAP, VPAP, APAP Use

The ResMed Power Station II with the S9 DC Cable Pack is a charging device for your ResMed S9 Series CPAP or VPAP machine. It is compatible with all S9 products and select S8 models as well. The battery charges in only four hours, allowing you to get your sleep apnea therapy while you're on the road in no time at all.

Compatible With ResMed S9 Machines

The Power Station II is compatible with all S9 machines. 

Note if you use AirSense 10 or AirCurve 10 series, please use AirSense/AirCurve 10 battery kit .

Travel Friendly

The Power Station is a lightweight and travel friendly battery capable of powering ALL S9 CPAP or VPAP machines, and some S8 models. Unlike some adapters, this battery CAN be used with a humidifier. So leave the cords at home, and use the battery to power your CPAP device while you're on the road. This product comes with a travel bag, a Power Supply adapter, and an S9 Series DC cable, so you'll be ready for the road with this all-in-one offer.

Lithium Ion Battery

The long-lasting battery meets the International Air Transportation Association's transportation regulations, so you can take it with you anywhere you go. Charge the battery with the External Power 90 Watt Supply charger that comes included with the Power Station. A display screen on the Power Station indicates the charge level, and the device will emit a visual and an audio warning when the battery is running low (the audio alert can be muted if you desire). Battery charges in a little more than four hours.


Battery type: Lithium-ion
Recharge time: <4 hrs from fully empty to fully charged
Dimensions (L x W x H): 9.06 x 4.96 x 1.02 inches (230 x 126 x 26 mm)
Battery weight: 0.9 kg
Power supply: Input range 100-240V, 50-60Hz, 1.0-1.5A. Nominal for aircraft use 110V, 400Hz
Battery output voltage: (24V/26V)  0.5V, 90W continuous
Power supply unit output current (rated): 3.75A


Key Features

  • Charges in Roughly 4 Hours
  • Permitted on Planes
  • Connect to a Second Battery With the Battery Coupler For Maximum Power

Reviewers Tip:

The Power Station features a voltage output selector that can be used to change from 24V to 26V power.


How many charging cycles does this battery have?

About 500. Total will vary between individual batteries.

Will this work with non-ResMed products?

No, it is compatible with S9 series and select S8 ResMed CPAP and VPAP machines only.

How heavy is the assembly?

The bag plus battery and cords weighs approximately two pounds.

© ResMed 2019 Used with Permission.

SKU: 372
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by Kevin H Date Added: Wednesday 28 January, 2015

Disappointed that the single power station didn't last through the night. I'm going to give it another few tries to see if it lasts through the night. I don't think I will purchase a SECOND battery JUST to make it through ONE night because that would mean it cost more for the overnight power station than it did the entire vpap machine!!!

Rating: 3 of 5 Stars! [3 of 5 Stars!]

by Danielle Date Added: Friday 07 November, 2014

This compact Lithium-ion battery pack is just perfect to bring it on the airplane with me on my traveling days. It charges pretty quickly; almost 100% full within 4 hours. It works for all S9 series machines so without a doubt, I purchased an extra battery to run my S9 VPAP machine to double the usage time. Very sleek looking pack, an amazing product!

Rating: 4 of 5 Stars! [4 of 5 Stars!]

by johnwynn S Date Added: Thursday 18 September, 2014

this battery from resmed last more than 24 hours on fully charge it work basically for S9 machine but also work in any
S8 machine but you need special dc adapter to plug in, it defends on the pressure setting but mine i use about 5-11cm and last more-than 1 day....its just expensive but worth it.

Rating: 4 of 5 Stars! [4 of 5 Stars!]

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