Rhythm Healthcare P2-E6 Portable Oxygen Concentrator
The Rhythm Healthcare P2-E6 Portable Oxygen Concentrator delivers pulse dose oxygen in a compact, lightweight system designed to support prescribed oxygen therapy at home and on the go.
Weighing approximately 4.37 lb with the battery installed, the P2-E6 provides six pulse dose settings (1–6), oxygen concentration from 87%–96%, a color LCD display, rechargeable battery operation, and AC/DC power options.
Its compact design and FAA-compliant criteria also make it a practical option for prescribed oxygen users who need greater mobility while traveling.
State Medical Equipment
3950 East Sunset Road, Suite 112
Las Vegas, NV 89120
Call: 702-538-9555
Email: help@statemedicalequipmentlv.com
Prescription required for oxygen equipment.
Key Features
- Lightweight portable design — Approximately 4.37 lb with battery.
- Six pulse dose settings — Adjustable settings from 1–6.
- Up to 1,200 mL/min maximum oxygen output.
- 87%–96% oxygen concentration across settings.
- Up to 5.4 hours of battery runtime on Setting 1 under specified operating conditions.
- 2.8-inch color LCD display — Provides easy access to settings and device information.
- Breath-triggered oxygen delivery — Detects inhalation and delivers the prescribed pulse accordingly.
- Built-in oxygen monitoring — Includes oxygen concentration sensors and multiple operating alarms.
- AC and DC power capability — Supports household and compatible vehicle power.
- Designed for continuous use — Manufacturer specifies the unit for 24/7 operation.
- FAA-compliant criteria — Manufacturer states the P2-E6 conforms to applicable FAA criteria for POC carriage and use aboard aircraft.
Specifications
| Specification | Details |
|---|---|
| Brand | Rhythm Healthcare |
| Manufacturer | Rhythm Healthcare |
| Model / Product Line | P2-E6 |
| Product / Part # | P2-E6 |
| Product Type | Portable Oxygen Concentrator |
| Oxygen Delivery | Triggered Pulse Dose |
| Flow Settings | 1–6 |
| Maximum Oxygen Output | 1,200 mL/min |
| Oxygen Concentration | 87%–96% |
| Dimensions | 8.7" × 3.4" × 6.3" |
| Weight | 4.37 lb with battery |
| Warm-Up Time | Approximately 2 minutes |
| Display | 2.8" LCD |
| Sound Level | 49 dBA at Setting 2 |
| Battery | Rechargeable 14.4V, 6.7Ah / 6700mAh |
| Maximum Battery Runtime | Up to 5.4 hours at Setting 1 |
| Battery Charge Time | Approximately 4 hours with AC power |
| AC Power | 100–240V, 50–60Hz |
| DC Power | Input 11–16V; output 19V, 6.3A |
| Use | Designed for 24/7 use |
| HCPCS | E1390, E1392 |
| Device Warranty | 5 years* |
| Sieve Bed Warranty | 2 years* |
| Battery Warranty | 1 year* |
| Prescription Required | Yes |
*Current Rhythm Healthcare warranty terms apply to units purchased on or after January 1, 2026. Earlier purchases remain subject to their original warranty terms.
Battery Duration by Setting
Battery runtime varies according to the selected pulse setting, battery condition, operating environment, and device use.
| Pulse Setting | Approximate Battery Duration |
|---|---|
| 1 | 5.4 hours |
| 2 | 4.8 hours |
| 3 | 3.3 hours |
| 4 | 2.5 hours |
| 5 | 2.1 hours |
| 6 | 1.7 hours |
Lightweight at 4.37 lb
The P2-E6 weighs approximately 4.37 lb with its battery installed and measures only about 8.7 × 3.4 × 6.3 inches.
Its compact footprint makes it easier to carry than a stationary oxygen concentrator while providing rechargeable battery operation for prescribed oxygen therapy away from a wall outlet.
Six Pulse Dose Settings
The P2-E6 provides six adjustable pulse settings from 1 through 6.
Rather than continuously releasing oxygen, the concentrator detects the beginning of an inhalation and delivers an oxygen pulse. The system adjusts delivered pulse volume as breathing rate changes.
Pulse settings are not equivalent to continuous-flow liters per minute. The P2-E6 is a pulse dose concentrator and should be used only at the setting prescribed by the patient's healthcare provider.
Built-In Oxygen Monitoring & Alarms
The P2-E6 incorporates oxygen concentration monitoring and operating alarms designed to alert the user to conditions requiring attention.
Monitored conditions include:
- Low oxygen concentration
- Incorrect oxygen concentration
- Oxygen concentration sensor error
- Power failure
- High or low temperature
- Low battery
- High or low pressure
- Sieve bed replacement condition
A Low O₂ alert is triggered when oxygen concentration falls below the specified threshold.
Rechargeable Battery
The rechargeable 6700mAh battery provides up to approximately 5.4 hours of operation on Setting 1 under specified conditions.
Runtime decreases as the pulse setting increases, making it important to plan battery requirements according to the prescribed setting and expected time away from an external power source.
AC & DC Power
The P2-E6 supports both AC and DC power, giving users multiple ways to power the concentrator and recharge the battery.
The AC power supply accepts 100–240V, 50–60Hz, while compatible DC power allows the system to be used with an appropriate vehicle power source.
Travel-Friendly Portable Oxygen
Rhythm Healthcare states that the P2-E6 conforms to applicable FAA criteria for portable oxygen concentrator carriage and use aboard aircraft.
Airline policies and procedures can vary, so travelers should always confirm requirements directly with their airline before departure and plan adequate battery capacity for the trip.
What's Included
The P2-E6 package includes:
- P2-E6 Portable Oxygen Concentrator
- Rechargeable lithium-ion battery
- AC power cord and power adapter
- DC car power adapter
- Carrying case
- Oxygen tubing with nasal cannula
- Filters
- User documentation
Package contents can change by manufacturer configuration, so verify the supplied accessories when receiving inventory.
Need Help Choosing a Portable Oxygen Concentrator?
Portable oxygen concentrators differ in pulse dose capacity, continuous-flow capability, battery runtime, weight, oxygen output, and travel features.
State Medical Equipment can help you compare the Rhythm Healthcare P2-E6 with other portable oxygen concentrators and understand the equipment features available for your prescribed oxygen needs.
State Medical Equipment
3950 East Sunset Road, Suite 112
Las Vegas, NV 89120
Call: 702-538-9555
Email: help@statemedicalequipmentlv.com