1. Product Overview
The Arya Rhythm P2 Battery is a high-quality, rechargeable lithium-ion battery designed to provide extended operation for compatible portable oxygen concentrators. This battery is lightweight, travel-friendly, and engineered for seamless compatibility, ensuring reliable power for your device.
Compatibility: This battery is compatible with the following models:
- Rhythm P2 Portable Oxygen Concentrator
- Rhythm P2-E6 Portable Oxygen Concentrator
- Rhythm P2-E7 Portable Oxygen Concentrator
- Arya Airtivo Max Portable Oxygen Concentrator

Image: The Arya Rhythm P2 Battery, highlighting its compatibility with Rhythm P2, P2-E6, P2-E7, and Arya Airtivo Max models.
2. Setup and Installation
2.1 Unpacking
Carefully remove the Rhythm P2 Battery from its packaging. Inspect the battery for any visible damage. If damage is observed, do not use the battery and contact customer support.

Image: A close-up view of the Arya Rhythm P2 Battery, showing its compact design.
2.2 Installing the Battery
- Ensure your portable oxygen concentrator is powered off and disconnected from any external power source.
- Locate the battery compartment on your concentrator. Refer to your concentrator's user manual for specific instructions on opening the compartment.
- Align the battery with the compartment, ensuring the contacts on the battery match the contacts in the device.
- Gently slide the battery into place until it clicks securely. Do not force the battery.
- Close the battery compartment cover.

Image: The Arya Rhythm P2 Portable Oxygen Concentrator with the battery compartment visible, illustrating where the battery is installed.
3. Operating Instructions
3.1 Initial Charge
Before first use, fully charge the battery. Connect your portable oxygen concentrator with the installed battery to an appropriate power source (wall outlet or vehicle charger). The charging indicator on your concentrator will show the charging status.
3.2 Charging Methods
The Rhythm P2 Battery can be charged in several ways:
- At Home: Connect the concentrator with the battery installed to a standard wall outlet using the AC power adapter.
- In a Vehicle: Use the DC power adapter to charge the battery while it is installed in the concentrator, connected to a vehicle's power outlet.
- External Charger: An optional external battery charger (sold separately) can be used to charge the battery independently of the concentrator.
3.3 Checking Battery Level
The battery level is typically displayed on the screen of your portable oxygen concentrator. Refer to your concentrator's user manual for specific instructions on how to check the battery charge status.
4. Maintenance and Care
4.1 General Care
- Keep the battery clean and dry. Wipe with a soft, dry cloth if necessary.
- Avoid exposing the battery to extreme temperatures (hot or cold) or direct sunlight for prolonged periods.
- Store the battery in a cool, dry place when not in use.
4.2 Battery Longevity
To maximize battery life, it is recommended to fully discharge and recharge the battery periodically. Avoid leaving the battery completely discharged for extended periods.
4.3 Safety Information
Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition. This product is a medical device accessory; consult your healthcare provider for medical advice.
5. Troubleshooting
5.1 Battery Not Charging
- Ensure the battery is correctly seated in the concentrator.
- Verify that the power adapter is securely connected to both the concentrator and the power outlet.
- Check if the power outlet is functional.
- Inspect the battery and concentrator contacts for any debris or damage.
5.2 Reduced Battery Life
- Battery performance can degrade over time with repeated charge cycles.
- Ensure the battery is fully charged before use.
- Operating the concentrator at higher settings or in extreme temperatures may reduce battery duration.
If troubleshooting steps do not resolve the issue, contact customer support for further assistance.
6. Specifications
| Feature | Detail |
|---|---|
| Model | Rhythm P2 Battery (P2BY001-2) |
| Battery Type | Rechargeable Lithium-Ion |
| Package Dimensions | 3.4 x 3 x 2.5 inches |
| Item Weight | 1.05 Pounds |
| Manufacturer | Arya |
| ASIN | B0DZHPW663 |
| First Available Date | March 6, 2025 |
7. Warranty Information
The Arya Rhythm P2 Battery is covered by a manufacturer's warranty. For specific details regarding warranty duration and terms, please refer to the warranty documentation included with your purchase or contact Arya customer support.
8. Customer Support
For technical assistance, troubleshooting beyond the scope of this manual, or warranty inquiries, please contact Arya customer support. Contact information can typically be found on the manufacturer's website or on your product packaging.