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    Inogen Batteries

    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.
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    1. Inogen One G4 Single Battery
      Inogen One G4 Single Battery
      Rating:
      100%
      1  Review
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      • 3 Hour Battery
      • 1 Year Warranty
      • Sku: BA-400
      Your Price $393.00 List Price $399.00
    2. Inogen One G5 Single Battery
      Inogen One G5 Single Battery
      Rating:
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      2  Reviews
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      • 6.5 Hour Battery
      • 1 Year Warranty
      • Sku: BA-500
      Your Price $393.00 List Price $459.00
    3. Inogen One G4 Battery
      Inogen One G4 Double Battery
      Rating:
      100%
      3  Reviews
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      • 5 Hour Battery
      • 1 Year Warranty
      • Sku: BA-408
      Your Price $597.00 List Price $599.00
    4. Inogen One G5 Double Lithium-Ion Battery - BA-516
      Inogen One G5 Double Battery
      Rating:
      100%
      7  Reviews
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      • Up to 13 Hour Battery
      • 1 Year Warranty
      • Sku: BA-516
      Your Price $597.00 List Price $695.00
    5. Used Inogen One G5 Double Battery - BA-516-Recertified
      Recertified Inogen G5 Double Battery
      Rating:
      100%
      1  Review
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      • AMSR Recertified
      • 13 Hour Battery
      • Charges Full in 3 Hours
      Your Price $250.00 List Price $595.00

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