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    Batteries for Portable Oxygen Concentrators

    Batteries for Portable Oxygen Concentrators

    Replacement batteries are a perfect solution for oxygen users who need more battery life or just need to replace an old one. They provide an extra 2 to 5 hours of battery life depending on the unit and flow setting.

    Browse our selection of Inogen One Batteries, Philips Respironics Batteries, Invacare Batteries, CAIRE and Eclipse Batteries and more.

    We offer the lowest online prices on portable concentrator batteries and always have inventory that ships same day. Please call us at 877.774.9271 if you have any questions.

    Items 25-36 of 45 total

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    1. 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
    2. Used Inogen One G5 Single Battery - BA-500-Recertified
      Recertified Inogen One G5 Single Battery
      Compare Add to Wish List Add to Compare
      • AMSR Recertified
      • 6.5 Hour Battery
      • Charges Full in 3 Hours
      Your Price $150.00 List Price $459.00
    3. Used CAIRE Freestyle Comfort 8 Cell Battery - BT034-1-Recertified
      Recertified CAIRE Freestyle Comfort 8 Cell Battery
      Compare Add to Wish List Add to Compare
      • AMSR Recertified
      • 4 Hour Battery
      • Charges in 3.5 Hours
      Your Price $150.00 List Price $420.00
    4. Invacare Platinum Mobile Rechargeable Battery: POC1-110
      Invacare Platinum Mobile Rechargeable Battery
      Compare Add to Wish List Add to Compare
      • 5 Hour Battery Life
      • 1 Year Warranty
      • Sku: POC1-110
      Your Price $395.00 List Price $479.00
    5. AirSep External Battery
      AirSep External Battery
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      • 6 Hour Battery Life
      • 90 Day Warranty
      • Sku: BT024-1
      Your Price $295.00 List Price $359.00
    6. AirSep Freestyle 3/5 Rechargable Battery (BT033-1)
      AirSep Freestyle External Battery
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      • 6.5 Hour Battery Life
      • 90 Day Warranty
      • Sku: BT033-1
      Your Price $250.00 List Price $309.00
    7. AirSep External Power Cartridge and Charger
      AirSep External Battery and Charger
      Compare Add to Wish List Add to Compare
      • Charges 2 Batteries
      • 90 Day Warranty
      • Sku: BT026-1
      Your Price $450.00 List Price $529.00
    8. Inova Labs Activox External Battery
      Inova Labs Activox External Battery
      Rating:
      80%
      1  Review
      Compare Add to Wish List Add to Compare
      • 3 Hour Battery
      • 1 Year Warranty
      • Sku: 200122
      Your Price $349.00 List Price $399.00
    9. Inogen One G2 Lithium Ion Battery 12 Cell Battery
      Inogen One G2 12 Cell Battery
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      • 4 Hour Battery
      • 1 Year Warranty
      • Sku: BA-200
      Your Price $325.00 List Price $429.00
    10. Inogen One G2 Lithium Ion Battery 24 Cell Battery
      Inogen One G2 24 Cell Battery
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      • 8 Hour Battery
      • 1 Year Warranty
      • Sku: BA-224
      Your Price $495.00 List Price $595.00
    11. Lifechoice External Battery Pack
      Lifechoice External Battery Pack
      Rating:
      60%
      1  Review
      Compare Add to Wish List Add to Compare
      • 3 Hour Battery
      • 1 Year Warranty
      • Sku: XYC102
      Your Price $400.00 List Price $459.00
    12. Respironics EverGo Lithium-Ion Replacement Battery
      Respironics EverGo Lithium-Ion Replacement Battery
      Rating:
      100%
      1  Review
      Compare Add to Wish List Add to Compare
      • 2.5 Hour Battery
      • 90 Day Warranty
      • Sku: 900-102

      Sorry, this product is no longer available.

    Items 25-36 of 45 total

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    Featured Video

    Portable Concentrator Frequently Asked Questions
    How long will the batteries last with the Inogen G3?
    Inogen One G3 battery duration is up to 4.5 hours with a 8 cell battery and up to 9 hours with 16 cell battery. Durations listed below are averages, not exact measurements. Setting of 1: 4.5 hours with the 8-cell and 9 hours with the...
    Read More
    Are batteries for the portable concentrator rechargeable?
    Batteries for portable oxygen concentrators can be recharged with the AC power cord, or in the car with the DC power cord. They can be recharged within the concentrator, or if they are external batteries, they can be charged with their cord, or in an...
    Read More
    How long will the batteries last with the Inogen G5?
    Inogen One G5 battery duration is up to 6.5 hours with single battery and up to 13 hours with double battery. Durations listed below are averages, not exact measurements. Setting of 1: 6 hours 30 minutes with the single and 13 hours...
    Read More
    How long do the batteries last?
    Battery life varies between different brands and models of portable concentrators. Personal settings of oxygen delivery can greatly impact battery life as well. Our respiratory therapists will use your oxygen flow requirements when determining how many...
    Read More
    Are Inogen batteries interchangeable?
    Each Inogen model requires its own battery. For example, a battery from an Inogen G4 will not work with an Inogen G5 model. However, Inogen offers double batteries, so you can swap out the single battery for longer run times. Double batteries make an...
    Read More
    How long will the batteries last with the Inogen G4?
    Inogen One G4 battery duration is up to 2.6 hours with single battery and up to 5 hours with double battery. Durations listed below are averages, not exact measurements. Setting of 1: 2 hours 40 minutes with the small and 5 hours with...
    Read More
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