Domeiziy
Domeiziy Battery For Portable Oxygen Concentrator NT05 And NT03 5000mAh Rechargeable Lithium Ion Battery Replacement White
Domeiziy Battery For Portable Oxygen Concentrator NT05 And NT03 5000mAh Rechargeable Lithium Ion Battery Replacement White
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Product features
Product features
Materials and care
Materials and care
[Generic] Lithium-ion battery cells, plastic casing, copper terminals, internal circuit protection board, and 14.8V power interface components.
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- Directly Sourced From USA
- Premium Quality & Authenticity
- 7 Day Easy Return

Product Description
The Domeiziy Replacement Battery is an essential accessory for users of the NT05 and NT03 portable oxygen concentrators who require reliable power while on the move. Engineered for mobility, this 5000mAh lithium-ion battery provides a consistent runtime of 3 to 3.5 hours, ensuring you can maintain your oxygen therapy during daily errands, travel, or outdoor activities without interruption. Weighing only 485.5 grams, it adds minimal bulk to your device, preserving the portability of your concentrator. This battery is specifically designed for portable units and is not intended for stationary machines. It features a quick charging cycle, reaching full capacity in approximately 2 to 3 hours when used with a compatible 14.8V charger. For those who lead an active lifestyle, having a secondary or replacement battery ensures peace of mind and continuous respiratory support wherever you go.
FAQ
Q1. How long does a 5000mAh portable oxygen battery last?
Ans: The Domeiziy 5000mAh battery typically provides between 3 to 3.5 hours of continuous operation depending on the flow setting of your machine. It is designed to offer a balance between lightweight portability and reliable runtime.
Q2. Is this battery compatible with stationary oxygen concentrators?
Ans: No, this lithium-ion battery is designed exclusively for portable oxygen concentrator models NT03 and NT05. It should not be used with stationary or home-based oxygen machines.
Q3. What is the charging time for this oxygen machine battery?
Ans: It takes approximately 2 to 3 hours to reach a full charge using a compatible 14.8V power adapter. It is recommended to fully charge the battery before your first trip.
Q4. Are these oxygen concentrator accessories authentic USA imports?
Ans: Yes, all products on Rudra Retails are authentic USA-imported items. We source directly from the United States to ensure Indian customers receive genuine high-quality healthcare accessories.
Q5. What is the weight of the Domeiziy NT05 battery?
Ans: This replacement battery is designed for travel and weighs approximately 485.5 grams (0.53kg), making it easy to carry in a backpack or shoulder bag during daily use.