Oxlife Liberty 2 Portable Oxygen Concentrator

Oxlife Liberty2 Portable Oxygen Concentrator

The Oxlife Liberty2 is a lightweight, compact portable oxygen concentrator designed to provide reliable oxygen therapy both at home and on the go. Weighing just 6.35 lbs (2.88 kg), it combines portability with both pulse-dose and continuous-flow oxygen delivery, making it a versatile choice for users who need flexibility throughout the day.

With oxygen concentration of 87%–95%, the Liberty2 offers 10 pulse-flow settings with oxygen bolus sizes from 8–80 mL, along with continuous flow from 0.5 to 2.0 LPM. Its rechargeable battery provides up to 4.5 hours of operation, while the battery can be recharged in under 2.5 hours on AC or DC power under specified conditions.

The device is also designed for convenient everyday use, measuring just 9.9 × 9.9 × 3.8 inches, and supports both AC and DC power, making it suitable for use at home, while travelling, or in a vehicle.

The Device is Airline Approved (meets FAA acceptance critera).

Key Highlights

• Lightweight: Only 6.35 lbs (2.88 kg)
• Compact design: 9.9” × 9.9” × 3.8”
• Oxygen concentration: 87%–95%
• Pulse-dose: 10 settings, 8–80 mL bolus
• Continuous flow: 0.5–2.0 LPM
• Battery duration: Up to 4.5 hours
• Fast recharge: Under 2.5 hours on AC or DC
• Dual power options: AC and DC operation
• Weight: Device: 2.88kg, Battery: 0.52kg
• Airline Approved (FAA)
• Maximum power consumption: 150W AC / 120W DC

Oxlife Liberty2 is a strong option for users looking for a portable oxygen concentrator that combines low weight, flexible oxygen delivery, and convenient AC/DC operation.

Oxlife Liberty2 – Typical Battery Operating Times

Pulse Dose Mode

Continuous Flow Mode

Note: Battery operating times are typical values and may vary depending on operating conditions and battery age.