Your Guide to the Liberty 2 Portable Oxygen Concentrator

Your Guide to the Liberty 2 Portable Oxygen Concentrator

06 October, 2025
Your Guide to the Liberty 2 Portable Oxygen Concentrator
Liberty 2 Portable Oxygen Concentrator

FlowPulse– 1-10 LPM; Continuous– 0.5-2 LPM

Weight: 7.5 lbs.

Dimensions: 9.9” tall, 9.9” wide, 3.8” long

Oxygen Purity: 87%-95%

Power: AC wall charger, DC car charger

Sound Level: 44 decibels

Standard Warranty: 3 years for concentrator

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With so many oxygen therapy devices out there, the Liberty 2 by O2 Concepts stands out as a versatile and highly efficient machine designed to enhance mobility and quality of life for individuals who require supplemental oxygen. Travel Oxygen by Liberty Medical is proud to offer the smallest continuous flow concentrator available, so that oxygen therapy can be hassle-free for those with a active lifestyle. Whether you’re an avid traveler or simply seeking a reliable solution for daily use, the Liberty 2 offers a range of features that cater to diverse needs.

This state-of-the-art portable oxygen concentrator is designed to provide a steady and reliable supply of oxygen for those with respiratory conditions. It uses advanced DNA Technology to record your usage patterns and extract oxygen from the air, proactively delivering a continuous supply when you need it. This makes it a convenient and helpful choice for those who need travel oxygen while on the go.

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One of the standout features of the Liberty 2 is its compact and lightweight design. Weighing only 4.4 pounds, it’s the smallest continuous flow concentrator on the market, easily portable, and can be carried using its handy shoulder strap. This portability ensures that users can maintain an active lifestyle without being burdened by heavy equipment.

The Liberty 2 is equipped with a battery that provides extended use between charges. Depending on the flow setting and usage, the battery can last up to 4.5 hours, allowing users to enjoy extended periods of mobility without needing to recharge frequently. For those who require even longer use, additional battery packs can be purchased from Travel Oxygen by Liberty Medical.

The user-friendly interface of the Liberty 2 portable oxygen concentrator allows for quick adjustments to the flow rate and provides real-time information on battery life and oxygen settings. Additionally, it operates quietly, ensuring minimal disruption throughout your day. This quiet operation is particularly beneficial at social gatherings or while traveling, allowing users to use the device discreetly.

Built to withstand consistent, daily use throughout the adventures life takes you on, the Liberty 2 is made from durable materials that ensure long-lasting performance. It is also equipped with built-in safety features like alarms for low oxygen levels and battery warnings, providing users with peace of mind.

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The Liberty 2 portable oxygen concentrator is FAA approved, making it a reliable choice for travelers who need supplemental travel oxygen during flights. Designed to meet rigorous safety standards, this concentrator ensures that users can maintain their oxygen therapy while flying. Additionally, it offers compatibility with CPAP/BiPAP machines, allowing users to seamlessly integrate their respiratory therapies into their sleep routines.

This advanced portable oxygen concentrator offers numerous benefits to its users. Whether for extended travel or daily use, the Liberty 2 by O2 Concepts empowers users to live more freely and comfortably, making it a valuable investment in respiratory health and overall well-being. When you order your portable oxygen concentrator from Travel Oxygen by Liberty Medical, you’ll also receive a cannula, your user’s manual, and free shipping, on us. You can also browse the various accessories we carry for the Liberty 2 so it can fit into your lifestyle better and more comfortably.

Does this portable oxygen concentrator sound like a great fit for you? You can purchase or rent one from Travel Oxygen by Liberty Medical today. Be sure to ask about our financing plans with Care Credit or PayPal Credit. Give us a call with any questions you may have at 1-800-375-6060 to learn more. www.traveloxygen.com

 

Liberty Medical

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