One NT-03/NT-05 2500 mAh Battery And One Charger
Free Shipping
Free standard shipping on US orders
Estimated to be delivered within 3-5 business days.

Portable Oxygen Concentrator NT-03
Please note:
1. There is one battery that comes with the oxygen concentrator. If you need one or more extra batteries, please feel free to place an order on this product page.
2. These battery will be shipped separately from the oxygen concentrator, and they usually take 15-20 business days to deliver.
2. The accessories/battery do not apply to the return and refund policy.
Car charger
1. With CE cetification
2. Input 100V~240V 50~50Hz
3. Output: 16.8V 3A
2500 mAh Battery
1.ย Comes with the NT-03 portable oxygen concentrator
2. Battery Lasting: last for 2-3 hours
3. Standard battery pack capacity: 2500mAH 14.8V, the highest voltage is 16.8V
ย Using time | ย 1-2 hoursย |
ย Charging time | ย 3-5 hours |
ย Weight | ย 330g |
ย
1. Free Express Shipping on all items to the United States.
2. $20 Shipping Fee to Canada.
3. $50 Shipping Fee to Mexico.
4. $150 Shipping Fee to India.
5. $80 Shipping Fee to Israel.
6. $30 Shipping Fee to Rest of world.
7. No sales tax.
Shipping Locations
1. Shipping is valid for shipping addresses in the United States, Canada, Mexico, Europe, etc. Excluding Peru, Alaska, Hawaii, Puerto Rico, and Guam.
2. We do not deliver to PO Box addresses. Please leave a specific address when you place an order, to make sure the package can deliver successfully.
Shipping Methods
All orders of oxygen concentrators are shipped out via UPS or DHL or FedEx Express.
All orders of accessories are shipped out via USPS or DHL or YunExpress, etc.
Shipping and Delivery Estimates
For Oxygen Concentrators:
Shipping time: 1-2 Business Days
Delivery time: 3-5 Business Days
For Accessories:
Shipping time: 2-3business days
Delivery time: 10-15 business days