Technical specifications

Battery technology	Lithium ion
Capacity	< 100 Wh (97 Wh)
UN classification	UN3481 (lithium-ion batteries packed with equipment)
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	3.75 A
current (rated)
Battery output current (rated)	3.75 A / 3.46 A
Standby current	< 100 μA
Protection	Overcharge, overdischarge, excess current, short circuit,
	high temperature
Dimensions (L x W x H)	230 mm x 126 mm x 26 mm
Battery weight	0.9 kg
System weight	2.3 kg
Minimum life cycle	≥ 500 cycles at 23°C to 60% capacity
Operating conditions
Charging	5°C to 40°C; 5–85% maximum humidity
Discharging	-5°C to 40°C; 5–85% maximum humidity
Transport/storage conditions	-20°C to +45°C; 5–85% maximum humidity
Operating/storage air pressure	600 hPa to 1100 hPa
Recharge time	< 4 hrs at full level
Electromagnetic compatibility	Product complies with all applicable electromagnetic
	compatibility requirements (EMC) according to IEC60601-
	1-2, for residential, commercial, and light industry
	environments. Information regarding the electromagnetic
	emissions and immunity of these ResMed devices can
	be found on www.resmed.com, on the Products page
	under Service and Support. Click on the PDF file for your
	language.
IEC 60601-1 classification	Class II (double insulation) and/or Internally Powered
	Equipment, IP21 (IP20 while charging), Continuous
	Operation (from mains), Limited Operation (from
	battery), Equipment not suitable for use in the presence
	of a flammable anaesthetic mixture with air or with
	oxygen or nitrous oxide.
Battery run time	> 8 hrs at average device settings1
	For more information, see the Battery/Device
	Compatibility List on www.resmed.com.

1Using 15 cm H2O (IPAP), 5 cm H2O (EPAP), and 15 BPM (Respiratory Rate). Not applicable to devices when using heated humidification and heated tubing.

Note: The manufacturer reserves the right to change these specifications without notice.