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![Inogen One G4 Single Battery]()
Inogen One G4 Single Battery- 3 Hour Battery
- 1 Year Warranty
- Sku: BA-400
Your Price $374.00 List Price $399.00 -
![Inogen One G5 Single Battery]()
Inogen One G5 Single Battery- 6.5 Hour Battery
- 1 Year Warranty
- Sku: BA-500
Your Price $374.00 List Price $459.00 -
![Inogen One G4 Battery]()
Inogen One G4 Double Battery- 5 Hour Battery
- 1 Year Warranty
- Sku: BA-408
Your Price $569.00 List Price $599.00 -
![Inogen One G5 Double Battery]()
Inogen One G5 Double Battery- Up to 13 Hour Battery
- 1 Year Warranty
- Sku: BA-516
Your Price $569.00 List Price $595.00 -
![Inogen G3 8 Cell Battery]()
Inogen One G3 8 Cell Battery- 4 Hour Battery
- 1 Year Warranty
- Sku: BA-300
Your Price $374.00 List Price $399.00 -
![Inogen One G3 16 Cell Battery]()
Inogen One G3 16 Cell Battery- 8 Hour Battery
- 1 Year Warranty
- Sku: BA-316
Your Price $569.00 List Price $579.00 -
![Used Inogen One G3 16 Cell Battery - BA-316-Recertified]()
Recertified Inogen One G3 16 Cell Battery- AMSR Recertified
- 8 Hours of Battery Life
- Charges Full in 6 Hours
Your Price $250.00 List Price $579.00 -
![Used Inogen One G3 8 Cell Battery - BA-300-Recertified]()
Recertified Inogen One G3 8 Cell Battery- AMSR Recertified
- 4 Hours of Battery Life
- Charges Full in 3 Hours
Your Price $150.00 List Price $399.00 -
![Used Inogen One G4 Double Battery - BA-408-Recertified]()
Recertified Inogen One G4 Double Battery- AMSR Recertified
- 5 Hour Battery
- Charges in 3 Hours
Your Price $250.00 List Price $599.00 -
![Used Inogen One G4 Single Battery - BA-400-Recertified]()
Recertified Inogen One G4 Single Battery- AMSR Recertified
- 3 Hour Battery
- Charges in 3 Hours
Your Price $150.00 List Price $399.00 -
![Used Inogen One G5 Double Battery - BA-516-Recertified]()
Recertified Inogen G5 Double Battery- AMSR Recertified
- 13 Hour Battery
- Charges Full in 3 Hours
Your Price $250.00 List Price $595.00 -
![Used Inogen One G5 Single Battery - BA-500-Recertified]()
Recertified Inogen One G5 Single Battery- AMSR Recertified
- 6.5 Hour Battery
- Charges Full in 3 Hours
Your Price $150.00 List Price $459.00
Inogen Batteries
Browse our selection of affordable lithium-ion rechargeable batteries for Inogen oxygen concentrators. Replacement Inogen batteries are a perfect solution for oxygen users who need more battery life or just need to replace an old one. They provide three to eight hours of battery life depending on the unit and flow setting.
Inogen concentrator batteries have an average lifespan of 300 to 500 charges and come with a 1-Year warranty. Find low everyday prices on replacement batteries for the Inogen One G3, Inogen One G4 and Inogen One G5.
Shop confidently with our A+ BBB Rating, Price Match Guarantee, and Simple Return Policy. We offer the lowest online prices on Inogen batteries and have inventory that always ships the same day. Please call us at 877.774.9271 if you have any questions.
Inogen concentrator batteries have an average lifespan of 300 to 500 charges and come with a 1-Year warranty. Find low everyday prices on replacement batteries for the Inogen One G3, Inogen One G4 and Inogen One G5.
Shop confidently with our A+ BBB Rating, Price Match Guarantee, and Simple Return Policy. We offer the lowest online prices on Inogen batteries and have inventory that always ships the same day. Please call us at 877.774.9271 if you have any questions.
