ResMed Power Station II 24921

ResMed Power Station II for AirSense 10 and S9 CPAP devices

The ResMed Power Station II (RPS II) is a lightweight, all-in-one external battery that can be used to power ResMed AirSense 10 and S9 CPAP devices when mains power is not available. The lithium-ion battery provides approximately 10-14 hours of continuous operation when the target device is used without a humidifier and a heated tube. If using the RPSII to run the device, humidifier and heated tube together, the run time is considerably shorter and could be limited to approximately 2-3 hours.

Please note that the ResMed Power Station II must be recharged using mains power and must be used in conjunction with an AirSense 10 or S9 DC cable. If you do not have an appropriate DC cable, please purchase an RPS II kit.

• Long-lasting: provides up to 14 hours (without humidifier and heated tube) of power for your CPAP device. For detailed battery life information, please see the ‘Advice/Videos’ section of this page.
• User-friendly: beeps and LED lights alert you when the battery needs to be recharged.
• Reassuring: a back-up solution if you’re going off the beaten track or are worried about power cuts.
• Functional: an all-in-one solution that comes with an adapter and carry bag. Please note that you will also require an AirSense 10 or S9 DC charging cable.
• Practical: weighs less than 1kg.
• Powerful: the power capacity and operation time can be doubled by pairing two batteries
• Battery type: Lithium-ion
• Recharge time: 4 hrs from fully empty to greater than 95%
• Dimensions (L x W x H): 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
• Battery output current (rated): 3.75A/3.46A