Battery Operated Oxygen Concentrator 1 - 5LPM

Flow Settings 1 – 5 settings equal to 1-5LPM flow
Oxygen Concentrator 90%+5%/-3% at any settings
Outlet Pressure 8.5 PSI
Sound Level ≤ 40 dB (nominal) at flat table,≤45dB when traveling.
Size 9.1 in x 8.7 in x 12.8 in (23 cm x 22 cm x 32.5 cm)
Weight 11.5 lbs (5.2kg) Machine only, 13.7lbs(6.2kg) with battery
Remote controller Wireless, 10 meters circle through the walls
User Interface Push buttons, back-lit liquid crystal display (LCD)
Filtration air inlet filter, bacteria filter
Operational Temperature 41° to 104°F (5° to 40°C)
Relative Humidity 15 to 95%
Altitude Up to 12,000 ft (3657m)
Storage Temperature -4° to 140°F (-20° to 60°C) unit only
Relative Storage Humidity Up to 95%, non condensing
Power Consumption 90W~100W
AC Power Input 100 to 240 VAC, 50/60 Hz, 1.8 A max
AC Power Output 14.8 VDC, 8 A max
DC Power Input Input 11. to 16.8 VDC 20 A max
DC Power Output 14.8 VDC, 8 A max
Chemistry of Battery Lithium Ion 14.8 VDC (nominal)
Battery Dimensions 6.1 in x 3.4 in x 2 in(15.5 cm x 8.5 cm x 5 cm)
Battery Charge Time Approximately 4 to 5 hours
Battery Duration Two hours minutes at 1-5 any settings, extra battery is optional.
O 2 concentration indicator Green Light=Normal, Yellow=Caution <82%,
Red with Audible Alarm=Warning <75%
Audible Alarm Sound Level 55 dB (nominal) at 39 in (1m)
Alarm type Loss of power, High temperature, Low Therapeutic O 2 Output