Rhythm P2-E7 Portable Oxygen Concentrator Looking for a portable concentrator that goes beyond 5 or 6 settings? The Rhythm Healthcare P2-E7 adds a 7th pulse level to help users who need a little more support during activity—without jumping to a larger, heavier device. Its intelligent delivery times each oxygen bolus to your inhalation, supporting comfortable saturation at rest, on walks, and while traveling. The P2-E7 is quiet, FAA-approved, and can run while charging from AC (100–240 V) or DC (vehicle), so your therapy doesn’t pause when life keeps moving. A clear LCD and built-in alarms (low O₂, low battery, temperature, system) round out a dependable, travel-ready experience. Prescription required. This page provides product information and is not medical advice. Key Features & Specs (at a glance) Feature Detail Therapy type Pulse dose with 7 settings (1–7) Oxygen concentration ≈ 90% ( 6/−3%) Sound Low-noise operation (sleep-friendly) Display & controls LCD screen with simple, tactile buttons Safety Alarms for low O₂, low battery, high/low temp, system errors Power options AC 100–240 V • DC 11–16 V (vehicle) Use while charging Yes — AC or DC Travel FAA-approved Weight Lightweight portable class (varies by battery) * Warranty Device: 3 yrs • Battery/acc.: 1 yr * * Exact weight and warranty can vary by configuration/batch. If you need the precise spec for your unit, we’ll confirm before purchase. What’s in the Box Rhythm Healthcare P2-E7 portable oxygen concentrator Rechargeable battery (standard pack) AC power supply (100–240 V) DC vehicle power cable Carry bag User manual (Cannula/masks and some pictured accessories sold separately.) Battery Runtime (single battery, typical) Assumptions: healthy battery, room-temperature use, standard cannula; actual times vary with breathing pattern, altitude, temperature, and device condition. Pulse Setting Approx. Runtime 1 ~5.5 hours 2 ~4.6 hours 3 ~3.6 hours 4 ~2.7 hours 5 ~2.1 hours 6 ~1.7 hours 7 ~1.4 hours Need full-day mobility? Add a spare battery or an external desktop charger for rotation. Charging Time (reference) Method 0–100% Notes AC (100–240 V) ~4 hours Device can run while charging DC (vehicle) ~4–5 hours Longer if the device is running External charger ~2.5–3 hours Charges off-device for fast swaps Why Choose the P2-E7 More range: 7 pulse settings help users who outgrow standard 5–6 setting models. Real mobility: lightweight, quiet, FAA-approved, and use-while-charging. Simple & safe: intuitive LCD interface plus smart alarms. Flexible ecosystem: add batteries, filters, and external charger to fit your routine. Recommended Maintenance Keep performance steady and reduce downtime with a simple routine: Particle/air intake filters: clean weekly (if washable) and replace per manual (often monthly/quarterly). Output/inline filters: replace on schedule to protect purity and airflow. Battery care: avoid extreme heat; for storage >30 days, keep at 40–60% and check monthly. Service prompt: if you see “low O₂ concentration,” clean/replace filters and contact us for guidance. Ask us about the compatible maintenance set for the P2-E7 to keep essentials in one place. FAQs 1) Does “7” mean 7 LPM? No. P2-E7 is pulse dose; “7” is the setting level, not 7 LPM continuous flow. 2) Is it approved for airline use? Yes — FAA-approved. Bring enough charged batteries for flight time plus possible delays (spares must be carried in cabin). 3) Can I use it while it’s charging? Yes, on AC or DC power the device can operate and charge simultaneously. 4) How loud is it? Designed for low-noise operation, comfortable for quiet environments. 5) What should I do if I see a low O₂ concentration alert? Check filters, cannula, and battery level; if the alert persists, contact support for maintenance or service options.
