ResMed Power Station II

Available on backorder

SKU: 24921 Category:


The ResMed Power Station II (RPS II) is an external lithium-ion battery that allows operation of compatible ResMed devices where mains power is not available, and provides a backup power in case of an unexpected mains power failure.

The RPS II is intended for single patient re-use in the home environment and multi-patient re-use in the hospital or institutional environment.


Technical Specifications:

Battery type


Recharge time 

<4 hrs from fully empty to fully charged

Battery run time 

For information on battery run time, see the Battery/Device Compatibility List on

Dimensions (l x W x h)

230 x 126 x 26 mm (9.06 x 4.96 x 1.02 inches)

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) ± 1V, 90W continuous

Power supply unit output current (rated)


Battery output current (rated)



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