New Oxlife Liberty Portable Oxygen Concentrator

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Manufactured by O2 Concepts, the Oxlife Liberty is a portable oxygen concentrator (or POC) that has been constructed with both providers and patients in mind. A highly mobile multi mode Portable Concentrator, it contains pulse mode (0.5-9) as well as continuous flow (1-1.5 LPM) settings.

The most advanced POC available, the new Oxlife LIBERTY delivers 24/7 continuous flow oxygen and the largest pulse dose of any wearable POC with the convenience of a compact, lightweight design.

This machine operates by a rechargeable battery, AC, and DC power on all settings.


Yes! to Continuous Flow
Continuous flow up to 1.5 LPM 24/7. It provides the same supply as a larger stationary home model—but at under 7 pounds, the equipment is small and convenient, and it never requires refills. It generates its own oxygen.

Yes! to Pulse Flow
The pulse dose delivery can be set to 9 LPM equivalent and as many as 20 breaths a minute. This allows the on-the-go patient the independence of movement they deserve as well as all the oxygen they require.

Yes! to Liberty
With the Liberty, today’s oxygen patients are granted the independence to live as they would like. No more waiting for a delivery truck or worrying about a low oxygen supply. In an emergency situation, you will be good to GO.

Yes! to Convenient Power
You can operate this product on a battery, twelve-volt auto/boat, or home power ranging from 100-240 volts 50/60 HZ. This provides an ideal single solution for all your oxygen requirements, whether in the home or on the road. You can even travel the globe!

Yes! to Durability
The heavy duty case construction can easily withstand day to day use.

Yes! to Quality
All concentrators are manufactured according to the highest standard (ISO 13485) and checked before shipping.

Yes! to Patient Friendly
Simple, user-friendly controls. It operates just like your unit at home.

Yes! to Battery with built in level indicator
The battery has a built in fuel gauge to let you know how much charge is remaining

Yes! to Easy Maintenance
Simply clean the inlet filter. 

Independence Product Specifications


  • Manufacturers Part Number: 800-0003-1V
  • Dimensions Height: 9.9” • Width: 9.9” • Depth: 3.8”
  • Weight Device: 6.35 lbs
  • Battery Duration Up to 4.5 hours
  • Battery Recharge Time Under 2.5 hours on AC or DC
  • Oxygen Concentration 87% - 95% at sea level at all settings
  • Pulse Flow Settings 1 - 9 with bolus size 8 - 75ML
  • Continuous Flow Settings from .5LPM to 1.5LPM
  • User Interface Color LCD screen with keypad controls
  • AC Power Universal Input: 12.4 - 15.1V, 8A Max Consumption: 150W
  • DC Power Max Power Input: 11.5 - 16V, 8A Max Max Power Consumption: 120W
  • Operating Temperature 50°F (10°C) to 104°F (40°C)
  • Altitude Operating Range 0 - 13,123 feet (0 - 4,000 meters)
  • Transportation/Storage Humidity 0 - 95% non-condensing
  • Warranty: 3-year manufacturer warranty on the device.
  • Decibel Level: 40 dBA at 2 LPM
  • Battery duration Up to 4 hours on a pulse setting of 2 or 1.5 hours on a continuous setting of 1.5 *battery time varies with the flow setting.