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Product Specifications
Product Resources
Battery Duration Chart
| LPM Flow | Continuous | Pulse |
|---|---|---|
| 0.5 | 3 hrs 25 mins | |
| 1 | 2 hrs | 4 hrs 30 mins |
| 1.5 | 1 hr 30 mins | |
| 2 | 1 hr | 4 hrs |
| 3 | 3 hr 30 mins | |
| 4 | 3 hrs | |
| 5 | 2 hr 30 mins | |
| 6 | 2 hrs | |
| 7 | 1 hr 45 mins | |
| 8 | 1 hr 45 mins | |
| 9 | 1 hr 25 mins | |
| 10 | 1 hr 25 mins |
About the Brand
O2 Concepts is a leading innovator in oxygen therapy technology, dedicated to helping people live active, independent lives. Founded with a commitment to quality, reliability, and patient-centered design, O2 Concepts engineers some of the most advanced portable oxygen concentrators on the market—known for their durability, smart technology, and performance.
The company’s flagship products, including the Oxlife Independence and Oxlife Liberty, feature integrated DC power options, long battery life, and patented Dynamic Network Analysis (DNA) Technology™ that continuously monitors and optimizes oxygen delivery. Every O2 Concepts device is proudly made in the USA and backed by comprehensive customer support, ensuring users receive consistent, dependable oxygen wherever life takes them.
Whether at home, on the road, or in the air, O2 Concepts empowers users to breathe easier and travel farther with confidence.
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Read more on our blog
How to Choose the Right POC for Travel and Adventure
For those who rely on oxygen therapy, the freedom to travel and explore doesn’t need to be a thing of the past. Portable oxygen concentrators (POCs) provide a convenient, lightweight solution for active individuals looking to enjoy life on the go. However, with various models available, choosing the right POC for travel and adventure can feel overwhelming. In this guide, we’ll cover the essentials of POCs, what to look for when choosing one, and how to make the best choice for a portable lifestyle.
Liberty 2 Portable Oxygen Concentrator
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