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    Used Concentrator Accessories

    Browse our selection of Used and Refurbished oxygen concentrator accessories, including used rechargeable batteries, chargers, backpacks and power supplies from CAIRE, Philips Respironics, Inogen, and other leading brands.

    Shop confidently with our A+ BBB Rating, Price Match Guarantee, and Simple Return Policy. We offer the lowest online prices on Used Accessories 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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    Items 1-12 of 13 total

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    1. Used Inogen One G5 Single Battery - BA-500-Recertified
      Recertified Inogen One G5 Single Battery
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      • AMSR Recertified
      • 6.5 Hour Battery
      • Charges Full in 3 Hours
      Your Price $150.00 List Price $459.00
    2. Used Inogen One G5 Double Battery - BA-516-Recertified
      Recertified Inogen G5 Double Battery
      Rating:
      100%
      3  Reviews
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      • AMSR Recertified
      • 13 Hour Battery
      • Charges Full in 3 Hours
      Your Price $250.00 List Price $595.00
    3. Used Inogen One G4 Single Battery - BA-400-Recertified
      Recertified Inogen One G4 Single Battery
      Rating:
      60%
      1  Review
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      • AMSR Recertified
      • 3 Hour Battery
      • Charges in 3 Hours
      Your Price $150.00 List Price $399.00
    4. Used Inogen One G4 Double Battery - BA-408-Recertified
      Recertified Inogen One G4 Double Battery
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      • AMSR Recertified
      • 5 Hour Battery
      • Charges in 3 Hours
      Your Price $250.00 List Price $599.00
    5. Used Inogen One G4 External Battery Charger - BA-403-Recertified
      Recertified Inogen One G4 External Battery Charger
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      • AMSR Recertified
      • 2.5 Hour Recharge Time (Single)
      • 5 Hour Recharge Time (Double)
      Your Price $200.00 List Price $369.00
    6. Used Inogen One G5 External Battery Charger - BA-503-Recertified
      Recertified Inogen One G5 External Battery Charger
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      • AMSR Recertified
      • Recharge in under 4 hours (Single)
      • Recharge in under 8 hours (Double)
      Your Price $200.00 List Price $339.00
    7. Used Inogen One G3 8 Cell Battery - BA-300-Recertified
      Recertified Inogen One G3 8 Cell Battery
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      • AMSR Recertified
      • 4 Hours of Battery Life
      • Charges Full in 3 Hours
      Your Price $150.00 List Price $399.00
    8. Used Inogen One G3 16 Cell Battery - BA-316-Recertified
      Recertified Inogen One G3 16 Cell Battery
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      • AMSR Recertified
      • 8 Hours of Battery Life
      • Charges Full in 6 Hours
      Your Price $250.00 List Price $579.00
    9. Used Inogen One G3 External Battery Charger - BA-303-Recertified
      Recertified Inogen One G3 External Battery Charger
      Rating:
      100%
      1  Review
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      • AMSR Recertified
      • Recharge in under 4 hours (8 Cell)
      • Recharge in under 8 hours (16 Cell)
      Your Price $200.00 List Price $369.00
    10. Used Inogen One G4 Hip Bag and Fanny Pack - CA-410-Recertified
      Recertified Inogen One G4 Hip Bag
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      • AMSR Recertified
      • Rigid and Padded Belt
      • Protective Shield
      Your Price $29.50 List Price $79.00
    11. Used Inogen One G3 Backpack - CA-350-Recertified
      Recertified Inogen One G3 Backpack
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      • AMSR Recertified
      • Lightweight and Durable Fabric
      • Adjustable Straps
      Your Price $50.00 List Price $139.00
    12. Used Inogen One G4 Backpack - CA-450-Recertified
      Recertified Inogen One G4 Backpack
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      • AMSR Recertified
      • Four Storage Compartments
      • Adjustable Straps
      Your Price $75.00 List Price $129.00

    Items 1-12 of 13 total

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