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.
<4 hrs from fully empty to fully charged
Battery run time
For information on battery run time, see the Battery/Device Compatibility List on www.resmed.com
Dimensions (l x W x h)
230 x 126 x 26 mm (9.06 x 4.96 x 1.02 inches)
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)