O2 Concepts Oxlife Liberty2 Portable Concentrator

Your Price $2,995.00 List Price $4,195.00

Questions? Talk to the Oxygen Experts!

A+ Better Business Bureau Rating

A+ BBB Rating

Excellent Trustpilot Customer Rating

Excellent Trustpilot Customer Rating

Price Match Guarantee

Price Match Guarantee

  • Pulse Dose and Continuous Flow
  • 6 Pounds
  • 4 Hour Battery
  • Includes Liberty2, battery, AC power adapter, DC power cable and carry case.

O2 Concepts Oxlife Liberty2 Portable Concentrator Description

The Oxlife Liberty 2 was designed for anyone requiring durable and reliable supplemental oxygen at all times. Manufactured in the United States by O2 Concepts, this robust, yet lightweight, portable oxygen concentrator (POC) delivers both pulse dose and continuous flow oxygen therapy with higher-than-average flow settings.

Don’t let oxygen therapy hold you back. This unit is easy to use while on the road and FAA-approved for traveling on an airplane. And, the wide range of flow settings ensures you’ll get the medical-grade oxygen therapy you need wherever you go.

O2 Concepts Oxlife Liberty2 Highlights
Oxygen Delivery
The Oxlife Liberty 2 provides oxygen delivery options that surpass its competitors. Unlike most portable units that provide only pulse-dose oxygen, this machine also offers continuous flow oxygen therapy of up to 2 liters per minute. The unit’s pulse-dose flow settings range from 1-10, with 8-80 ml oxygen boluses with each breath. Oxygen purity with this machine remains consistent between 87-95% on all flow settings.

Lightweight and Portable
Although the Oxlife Liberty 2 provides more oxygen than other portable units, the unit doesn’t sacrifice portability. The unit weighs only 6.35 pounds and measures less than 10 inches high. The unit also includes a convenient carrying bag, making it extra portable for on-the-go activities.
Technology for Managing Oxygen Therapy
O2 Concepts offers an optional service called Dynamic Network Analysis (DNA), which you can connect to your Oxlife Liberty 2. With the DNA option, your POC can help you manage your oxygen therapy by learning environmental conditions and usage patterns, like breathing rates and activity levels. It also monitors your POC for software updates and required maintenance.

Power Options
Use your Oxlife Liberty 2 at work, home, or on the go with multiple power options and long battery life. You can simultaneously operate and charge this unit with AC or DC power. The battery lasts up to four hours and recharges in less than 2.5 hours.

More Information
GTIN 00869694000129
Product Features Continuous flow settings range from 0.5-2 LPM
Pulse-dose flow settings from 1-10
Colorful LCD screen with keypad controls
FAA Approved for onboard/in-flight usage
Manufacturer O2 Concepts
Dimensions 9.9 inches Wide x 3.8 inches Long x 9.9 inches High
Product Weight 6.35 pounds
FAA Approved Yes
Warranty Three-Year Warranty on the Unit, One-Year Warranty on Sieve Beds, Battery and Accessories
Battery Charging Time Approximately 2 to 3 hours on AC or DC; 0% charge to 100%
Battery Duration Continuous Flow (LPM)
Setting 0.5: 3.25 hours
Setting 1: 2 hours
Setting 1.5: 1.5 hours
Setting 2.0: 1 hour

Pulse Dose
Setting 1: 4.5 hours
Setting 2: 4 hours
Setting 3: 3.5 hours
Setting 4: 3 hours
Setting 5: 2.5 hours
Setting 6: 2 hours
Setting 7: 1.75 hours
Setting 8: 1.75 hours
Setting 9: 1.25 hours
Setting 10: 1.25 hours
Flow Settings Pulse Dose Settings: 1 - 10 with bolus size 8 - 80mL Continuous Flow Settings: 0.5 liter increments from 0 .5 to 2 (LPM)
Oxygen Output 87% - 95% at sea level at all settings
Power AC Power: Input: 100-240VAC, 50/60Hz @ 2.5amps
DC Power: Input: 11.5 - 15V, 10A
Power Consumption AC Power: Input: Maximum Power Consumption: 150W
DC Power: Maximum Power Consumption: 120W
Operating Ranges, Intended for Use Temperature: 50 to 104 Fahrenheit (10 to 40 Celsius) Altitude: 0 to 13,123 feet (0 to 4000 m) Humidity: 0 to 95% relative humidity (non-condensing)
Storage Ranges, Intended for Storage Temperature: -13 to 158 Fahrenheit (-25 to 70 Celsius) Altitude: Up to 10,000 feet (3048 m) Humidity: Up to 95%, non condensing
User Interface Color LCD screen with keypad controls
O2 Concepts Oxlife Liberty2 Portable Concentrator Videos
O2 Concepts Oxlife Liberty2 Portable Concentrator Literature
Write Your Own Review
You're reviewing:O2 Concepts Oxlife Liberty2 Portable Concentrator
Your Rating
General Questions
What is the O2 Concepts Oxlife Liberty2 cost?
The O2 Concepts Oxlife Liberty2 Portable Oxygen Concentrator was released in 2022, and pricing is based upon batteries, accessories and warranty length. Please call us at 877.774.9271 to get pricing for the
Did you find what you were looking for?

Get Internet Pricing

Complete the fields below to receive Spring Sale Pricing! 

Download our Oxygen Therapy Kit

Educate yourself with our Oxygen Therapy Info Kit. It's easy and free. Complete the fields below to download the kit or click the button below to have it sent to your address.