SKU: 81437612605

1-5L Portable Oxygen Concentrator NT-02 + An 16 Cell Battery

Sale price$404.55 Regular price$449.50
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Description

1-5L Portable Oxygen Concentrator NT-02 + An 16 Cell BatteryNT 02 Highlights Dual mode: Pulse dose + Release Oxygen Every 1. 5 Seconds 93% 3% Oxygen Concentration 3 4 Hours Long Battery Lasting( Click here to get extra batteries.) Replaceable Battery (Charger included in the package.) Only 4. 85Lb Lightweight Full Sets of Accessories Free Versatile Bag Comparison of NT 02 Inogen One G3 NT 01(To access this table on a mobile device, please swipe left or right to view the comparison details.) Model &Features

NT-02 Highlights:
▪️ Dual mode: Pulse dose + Release Oxygen Every 1.5 Seconds 
▪️ 93% ± 3% Oxygen Concentration 
▪️ 3-4 Hours Long Battery Lasting( Click here to get extra batteries.)
▪️ Replaceable Battery (Charger included in the package.)
▪️ Only 4.85Lb Lightweight 
▪️ Full Sets of Accessories
▪️ Free Versatile Bag


Comparison of NT-02/Inogen One G3/NT-01
(To access this table on a mobile device, please swipe left or right to view the comparison details.)

Model &Features
Model
NT-02
Inogen One G3
NT-01
Price
$ 999 
 $ 2495
 $ 549
Oxygen 
concentration
 93%±3
 90% - 3% /+ 6%
 93%±3%
Adjustable 
flow
 1-5L
 1-5L
  1-5L
Operation 
mode 
Pulse flow
+ Release oxygen
every 1.5 seconds 
 Pulse flow
 Pulse flow
Low noise
 ≤58db
 ≤42db
 ≤58db
Weight
4.85 Pounds
 4.9 Pounds
 7.05 Pounds
Intelligent 
control 
&display
Timing 
function
 
 
√ 
Charging 
time 
4-8 H 
4-5 H 
4-8 H  
Battery life
 3.5 H
 4.7 H
2H 
Replaceable 
battery
 
 √
Replaceable 
battery 
price
$169 
$407 
$79
External 
battery 
charger
 Not Needed
 Needed (Buy separately)
Not Needed
Accessories 
  
  
 


 



Three power supply methods:
▪️  AC Power Supply- Home/Hotel/ Office/ Indoor Use
▪️  DC Power Supply-Use in the Car
▪️  Extra Battery- Outdoor Use


1. Portable Design for Outdoor Use
This oxygen concentrator is lightweight at 4.85 lbs (2.2kg). It comes with a versatile bag that can be handheld, carried cross-body, or over one or both shoulders, adding more convenience to provide a reliable source of oxygen on the go. Great for the outdoors, plateau use, car use, and more.


2. Large Removable Battery
The portable oxygen concentrator is powered by a 6400mAh/92Wh long-lasting battery that can run for 3-4 hrs. Effortless removal in just 3 steps: 1) lay the product flat 2) pull the trigger, and 3) slide the battery toward the arrow.
An 8-cell battery will give you up to 3.5 hours of battery life, or an extra 16-cell battery to provide 6 hours of battery life( Click here to get extra batteries.)
Two Steps To Remove The Battery.


3. Dual Oxygen Delivery Modes
This device has 2 oxygen delivery modes: Pulse Mode delivers oxygen by sensing the user's breathing rhythm, while Continuous Flow supplies oxygen at a fixed frequency. The 2 modes switch automatically according to users’ breathing patterns, which is suitable for a broad range of people.
The dual-mode oxygen concentrator NT-02 is an innovative and effective way to provide oxygen therapy to patients. Compared with the only continuous flow oxygen concentrators, the dual-mode NT-02 saves more battery power, which means users can use it longer without draining their batteries. The dual-mode oxygen concentrator can also produce oxygen for 1.5 seconds without detecting the user's breathing, Compared with only a pulse flow oxygen concentrator, it is easier to obtain oxygen for users with shortness of breath or shallow breathing.


4. Stable Oxygen Concentration
This oxygen machine outputs oxygen at a high and constant concentration of 93±3%. The flow rate is easily adjustable between 1-5L/min, allowing you to regulate the amount of oxygen you receive based on your needs.

5.
 Clean Oxygen Supplement
Our home oxygen concentrator features a high-quality CECA molecular sieve and undergoes a rigorous self-filtration process to purify oxygen before being finally delivered to users, ensuring every breath you take is pure and clean. 2 filter pads are included for easy replacement.


6.
 Restful Oxygen Therapy
An auto shutdown timer on the oxygen concentrator machine allows you to set a time interval between 1-240min. Moreover, it can be conveniently used overnight while plugged in, which is ideal for anyone requiring oxygen therapy during sleep.

7. Intelligent Alert System
Our oxygen generator has an advanced built-in alert system, providing real-time alerts for low battery, no breath being detected, low oxygen concentration, or high temp. This offers peace of mind to stay in control of your oxygen therapy process.

Specifications:

Product name: Oxygen Concentrator
Model: NT-02
Power supply: DC 12~16.8V; AC100~240V; 50/60Hz
Power: 68W
Battery capacity: 92Wh/6400mAh
Oxygen flow rate: 1-5L/min adjustable
Oxygen concentration: 93±3%
Noise level: ≤58dB(A)
Electrical classification: Class II
Dimensions: 18.2*9.1*25.7cm/7.2*3.6*10.1in
Net weight: 2.2kg/4.85lb

Measuring changes in your blood oxygen saturation (click here to purchase an oximeter)
Package Includes:(Click Here to Get NT-02 Accessories)
Portable Oxygen Concentrator NT-02*1
Carrying Bag*1
Rechargeable standard 8-cell Battery*1
Car Power Cord*1
AC Adapter*1
Filter Pad*2
Disposable Oxygen Inhaler*2
User Manual*1
Extra Rechargeable standard 16-cell Battery*1

NT-02 8 Cell/16 Cell Battery
The 8 Cell/ 16 Cell Battery is a rechargeable Lithium-Ion battery for the NT-02 Model. It provides portability for your active lifestyle. When you're away from a power source, this battery will keep your concentrator running so that you can stay active longer. An 8-cell battery will give you up to 3.5 hours of battery life, or an extra 16-cell battery to provide 6 hours of battery life.
Order yours today!

Specifications:

Rechargeable Lithium-Ion Battery for NT-02 Model

8 Cell Battery Duration: Up to 3.5 hours

16 Cell Battery Duration: Up to 6 hours

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 81437612605

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4.6 ★★★★★
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Skania19
Battle Creek, US
★★★★★ 5
Would buy again
Color: White, Size: Standard (Pack of 2)
This is a good pillow if you like them firm and thin. I let them sit out for 2 days (per instructions). After having them a week, they've perked up and became more full. I guess they just need time after being in the air. They are softer now but your head doesn't sink thru it. They are actually nice and soft to the touch as well.
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Reviewed in the United States on May 4, 2026
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tamara boyd
Charlottesville, US
★★★★★ 3
On the thin side....
Color: White, Size: King (Pack of 2)
These are described as "high loft" and "supportive", but they are fairly thin/flat and very soft.
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Reviewed in the United States on May 26, 2026
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Roger Flint
Dallas, US
★★★★★ 5
Great Support; not too Soft.
Color: White, Size: Standard (Pack of 2)
These are extremely comfortable pillows. I bought them for my every-night use, and they have not disappointed me. They provide great support for one’s head. They mold around one’s neck foot just turn perfect amount of support without being extremely soft. They hold their original manufactured shape easily.
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Reviewed in the United States on April 26, 2026
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CT Oma
Natrona Heights, US
★★★★★ 5
Luxury pillows
Color: White, Size: King(2Pack)
I purchased these pillows to be used as sham fillers, however, the pillows are so great I am now using them for sleeping. The filling conforms to your sleeping position and provides a comfortable sleep. They come rolled in plastic and are paper thin. Once removed, they fluff up beautifully and very evenly. These pillows are high quality and a good value for the price. Highly recommend.
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Reviewed in the United States on April 23, 2026
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Nicole
Natrona Heights, US
★★★★★ 5
Perfect for Decorative Shams!
Color: White, Size: King(2Pack)
I purchased the VAINOC king size pillows specifically to use inside decorative shams, and they are absolutely perfect for that purpose. They have just the right amount of firmness to keep the shams looking full and well-shaped without being overly stiff. I love how they instantly made my bed look more polished and put-together. The size fits beautifully in king shams, giving that plush, high-end look you usually see in hotels or magazines. The quality is great for the price, and they fluff up nicely without going flat. If you’re looking for affordable pillows to elevate your bedding decor, these are a great choice!
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Reviewed in the United States on April 6, 2026

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