ResMed Power Station II Battery Kit for S9™ Machines

ResMed Power Station II Battery Kit for S9 Machines Features and Benefits:

• Achieve a Nearly-Full Battery Charge in Four Hours or Less
• Wide Compatibility for Variety of S9 Machines From ResMed
• Backup Power for Unexpected Mains Power Shutoff
• Make Note of Incompatibility With Some CPAP and BiLevel Machines
• Some Machines Offer Up to 13 Hours of Run Time
• Receive Visual Notification or Audible Alert When Battery is Low
• Travel Bag Offers Ample Storage for Batteries and Cables
• Approved for Air Travel by the International Air Transportation Association

Achieve a Nearly-Full Battery Charge in Four Hours or Less

When starting at a 0% charge, the battery can reach a 95% charge in less than four hours. The battery can be charged from input voltages ranging from 100v to 240v.

Wide Compatibility for Variety of S9 Machines From ResMed

The quick-charge, long-lasting lithium-ion battery is compatible with a variety of machines, including S9 machines from ResMed like:

• S9 AutoSet™ CPAP Machine
• S9 VPAP™ Auto BiLevel Machine
• S9 Escape™ CPAP Machine with EPR™
• S9 AutoSet™ for Her CPAP Machine with H5i™ Heated Humidifier
• S9 Elite™ CPAP Machine with EPR™
• S9 VPAP™ S BiLevel Machine
• S9 Auto 25
• S9 VPAP ST
• S9 Escape Auto
• S9 AutoSet CS
• S9 VPAP Adapt

Portable Power Keeps Your CPAP Therapy Going Without Mains Power

Whether you're an avid camper, live somewhere you can't rely on the power grid, or simply want to be prepared, this lithium-ion battery can power your therapy device during unexpected mains power failure just as well as it can on the road to your favorite travel destination.

Some Machines Offer Up to 13 Hours of Run Time

The battery run time does vary depending on a variety of factors. Factors that can impact run time include the machine type, pressure setting, and if a humidifier or heated tube is used. For example, a ResMed S9 CPAP machine without a heated humidifier set at a pressure of 10 cmwp has an estimated battery run time of 13 hours off the Power Station II CPAP battery pack. Using a heated humidifier or heated tubing lowers the battery run time significantly.

Receive Visual Notification or Audible Alert When Battery is Low

For your convenience, a visual display and an audible alert-which can be muted-will notify you when the charge is low. To change from 24v to 26v power, use the voltage output selector on the back panel of the RPS II.

Travel Bag Offers Ample Storage for Batteries and Cables

The travel bag included with this kit is designed for use with one or two RPS batteries and features a front zippered pouch with ample room to store cables.

Approved for Air Travel by the International Air Transportation Association

This product meets transportation regulations from the International Air Transportation Association (IATA), meaning you can take your battery and charging adapter along with you during your next business meeting or vacation getaway.

What’s Included: 

• ResMed Power Station II Battery
• Power Supply Unit (PSU) Adapter
• S9 Series DC Cable for ResMed Power Station II
• Carry Bag

The equivalent lithium content of a single RPS II battery meets requirements for safe travel as set by the IATA.

• Battery Amp Hours: 8 Ah
• Charging Time: 4 Hours
• Battery Warranty: 6 Months
• S9 Series DC Cable Warranty: 90 Days
• Shelf Life of Charge: Up To 3 Months
• Recharging Requirement: Battery MUST Be Recharged Every 3 Months To Maintain Functionality
• Battery Life: 500 Charging Cycles
• Input Voltage: 100-240V

User Manual:

The user manual included with this battery can be viewed and downloaded here: Power Station User Guide.

ResMed FAA Compliance Letter: To view the ResMed FAA Compliance Listing click: HERE.

PSU Location

The PSU adapter is found in a narrow mesh section between the bag shoulder strap and manual in the top flap of the carry bag. The PSU will need to be slid out to be used.

Please note: The RPS II has a voltage output selector on the back panel of the unit which can be used to change from 24v to 26v power. All S9 CPAP and VPAP devices require 24v with and without the use of a humidifier.

To Power an S9 Machine on the ResMed Power Station:

1. Select "24v" output on the back panel of the ResMed Power Station
2. Connect the S9 Series DC Cable for ResMed Power Station to the ResMed Power Station
3. Remove the cap from the other end of the S9 Series DC Cable for ResMed Power Station
4. Connect the uncapped end of the S9 Series DC Cable for ResMed Power Station to the S9 machine in the port where the power cord is normally connected to the machine
5. Turn on the ResMed Power Station
6. Turn the S9 Machine on as normal

The included Power Supply Unit (PSU) Adapter is NOT used to operate the RPS II. During use, the S9 Series DC Cable for ResMed Power Station (RPS) II connects directly between the RPS II and the S9 machine.

The S9 Series DC Cable for ResMed Power Station (RPS) II is for use ONLY with the ResMed Power Station II and is not compatible with other DC sources.

To Charge the ResMed Power Station:

1. Connect the Power Supply Unit (PSU) Adapter for ResMed Power Station (RPS) II to the ResMed Power Station
2. Connect the External Power 90 Watt Supply for ResMed S9 Series CPAP and BiPAP Machines that comes standard with the S9 machines to the PSU Adapter
3. Plug the S9 Power Supply into an AC wall outlet
4. The "charging" light will show until the battery is fully charged
5. If unused, the battery MUST be recharged every three (3) months

The ResMed Power Station II Battery Kit for S9™ Machines can be charge ONLY through a wall outlet. A DC charging option is not available. Per the manufacturer, the Power Station cannot be charged using an inverter or a pure sine wave inverter.

The included Power Supply Unit (PSU) Adapter for ResMed Power Station (RPS) II is required to charge the RPS II. The PSU connects the RPS II to the S9 External Power supply.

The S9 Power Supply Unit that comes standard with all S9 Series machines is used to charge the ResMed Power Station II. The S9 power supply is not included with the battery.

Recharging Requirement: When storing the ResMed Power Station, if it is unused for a period of THREE (3) months the battery MUST be recharged to maintain the functionality of the battery. Per the manufacturer, if the battery is not recharged it will eventually discharge completely and no longer be able to be recharged and there will not a way in which to recover the functionality of the battery.

The manufacturer warranty for the ResMed Power Station II is 6 months.

Please contact CPAP.com with questions. Call toll-free: 1-800-356-5221 or email to cpap@cpap.com.