For use as a replacement or additional battery option, the ResMed Power Station II (RPS II) works with the ResMed Power Station Battery Kit for S9 Machines and the ResMed Power Station II Battery Kit for AirSense 10 and AirCurve 10 CPAP machines.
ResMed Power Station II Features and Benefits:
Twice the Batteries Offer Double the Run Time
The ResMed Power Station II (RPS II) allows the user to use two batteries at the same time to double the battery run time, which is extremely useful when using the external battery as backup power during an unexpected mains power failure, or if you need a portable CPAP battery for camping. The function automatically switches between the two batteries as needed.
To use the RPS II battery pack with an S9 machine, AirSense 10 CPAP machine, or AirCurve 10 CPAP or VPAP machine, you'll need a separate converter not included with this product.
The equivalent lithium content of a single RPS II lithium-ion battery meets requirements for safe travel as set by the IATA.