New Rhythm P2 5LPM Pulse Portable Oxygen Concentrator


Choose Your Battery

Download Owners Manual | Operating Specs | Sales Brochure


The P2 Portable Concentrator by Rhythm Healthcare is a real powerhouse of a POC. Built in to a rugged plastic case, it is designed to be used on the go! Amazingly, it is also designed to be used 24-7 so it will definitely be up to the task of your travel needs.

This unit comes with a strong 3 year warranty on the entire unit. Sieve beds and battery are both covered by a 1 year warranty.

As with any Portable Oxygen Concentrator, they eventually need service. Typically after a year or two of use. This service normally entails replacing the Sieve Beds, which are the filters that make the high purity oxygen. This is normal maintenance for any POC.

The P2 is designed for the user to be able to change these parts in their home , so any preventative maintenance can be done by you when needed, in 5 minutes or less! Here is a video showing how easy it is:


What's included with your purchase:

  • Oxygen Concentrator
  • Carry Bag and shoulder strap
  • AC Charger for Home
  • DC Charger for Car
  • One Battery
  • 3 Year warranty
  • 1 Year warranty on Battery and Sieve Bed


  • Compact and lightweight.
  • Conveniently charge a backup battery while the device is in use. Charging time 2.5 hours. (additional purchase). 
  • High efficiency, low noise. Excellent heat dissipation.
  • 93% O2 concentration.
  • High absorption sieve bed.
  • Equivalent to up to 5L.
  • Includes AC/DC Car Charger.
  • Meets FAA travel requirements.
Size 3.3” W x 8.7” D x 6.3” H
Weight 4.37 lbs
Warm up time 2 minutes
Settings  Five Flow Settings (1-5)
Oxygen Concentration  87% - 96%
AC Power Supply 100-240v, 50-60hz (auto sensing to allow for worldwide use)
Rechargeable Battery 14.4VDC
Battery Rated Capacity 6.8Ah 
Display Screen 2.8" 
Battery  6800mAh, duration up to 5 hours on setting 1.          
  Approx. 4 hours charge time with AC.
Operation Simple control functions and easy-to-read LCD display. 
Use  Designed for 24/7 use.
Warranty: Three years (excluding battery and sieve bed)

Battery Duration Chart




5h 00min


4h 00min


3h 00min


2h 14min


1h 50min