What is the external battery availability for AirSense 10 and its accessories?

ResMed Power Station II, RPS II, External battery

ResMed Power Station II (RPS II) The ResMed Power Station II (RPS II) is an all-in-one external battery that enables operation of compatible ResMed devices where mains power is not available. It also provides back-up power in case of an unexpected mains power failure.

To use RPSII (24921) on Air10, you need to buy the 37343 RPS-II Air10 DC cable and 37342 Air10 PSU adapter

​RPS-II Air10 DC cable (37343): to connect the RPSII to Air 10, to power the Air 10. 

​Air10 PSU adapter (37342): a small adapter to connect the Air10 PSU to RPSII, to charge the  RPSII.