Rhythm P2-S4 Single Battery

Rhythm P2-S4 Single Lithium-Ion Battery – Replacement / Spare Battery

Keep your freedom and independence on the go with the official Rhythm P2-S4 Single Lithium-Ion Battery. Designed specifically for the Rhythm P2-S4 Portable Oxygen Concentrator, this lightweight, high-performance battery delivers reliable power for your daily activities, travel, and active lifestyle.

Key Features & Benefits

• Long-Lasting Power: Provides up to 2.5 hours of runtime on setting 1 (approx. 1.7 hours on setting 2, 1.2 hours on setting 3, and 1 hour on setting 4). Perfect for short outings, errands, or as a backup battery.
• Lightweight & Compact: Keeps your P2-S4 ultra-portable at just 3.3 lbs with the single battery attached. Easy to carry and swap on the fly.
• Rechargeable Lithium-Ion Technology: 3,400 mAh capacity. Fully recharges in approximately 2 hours using the AC adapter.
• Easy Installation: Simply slide the battery into place until it clicks securely. No tools required.
• Reliable & FAA-Compliant: Built to the same high standards as your original battery, perfect for travel and daily use.
• Genuine OEM Quality: Official Rhythm Healthcare replacement – ensures perfect compatibility, safety, and performance.

Ideal For

• Users needing a spare or replacement battery for their Rhythm P2-S4
• Short trips, daily mobility, or as a lighter-weight option
• Flexible battery configurations (single, double, or triple)

Note: This listing is for the Single Battery only. Double and Triple battery options are available separately for extended runtime.

What’s Included

• 1 × Rhythm P2-S4 Single Lithium-Ion Battery

Compatibility

Rhythm P2-S4 Portable Oxygen Concentrator

Warranty

Matches manufacturer standards. Please check with your retailer for details.

Power your active life with confidence — order your Rhythm P2-S4 Single Battery today and never miss a breath of fresh freedom!