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    CAIRE Batteries

    CAIRE Batteries

    Browse our selection of affordable lithium-ion rechargeable batteries for CAIRE oxygen concentrators. Replacement CAIRE batteries are a perfect solution for oxygen users who need more battery life or just need to replace an old one. They provide two to eight hours of battery life depending on the unit and flow setting.

    CAIRE 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 CAIRE Freestyle Comfort and SeQual Eclipse 5.

    Shop confidently with our A+ BBB Rating, Price Match Guarantee, and Simple Return Policy. We offer the lowest online prices on CAIRE 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. Used CAIRE Freestyle Comfort 8 Cell Battery - BT034-1-Recertified
      Recertified CAIRE Freestyle Comfort 8 Cell Battery
      Rating:
      100%
      1  Review
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      • AMSR Recertified
      • 4 Hour Battery
      • Charges in 3.5 Hours
      Your Price $150.00 List Price $420.00
    2. Used CAIRE Freestyle Comfort 16 Cell Battery - BT035-1-Recertified
      Recertified CAIRE Freestyle Comfort 16 Cell Battery
      Rating:
      95%
      4  Reviews
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      • AMSR Recertified
      • 8 Hour Battery
      • Charges in 6 Hours
      Your Price $250.00 List Price $420.00
    3. Used CAIRE SeQual Eclipse Battery Cartridge - 7082-Recertified
      Recertified CAIRE SeQual Eclipse Replacement Battery
      Rating:
      100%
      1  Review
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      • AMSR Recertified
      • Up to 5 Hour Battery
      • 30 Day Warranty
      Your Price $300.00 List Price $499.00
    4. SeQual eQuinox 12 Cell Battery
      SeQual eQuinox 12 Cell Battery
      Rating:
      80%
      1  Review
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      • 2.5 Hour Battery
      • 90 Day Warranty
      • Sku: 4823-SEQ
      Your Price $350.00 List Price $395.00
    5. SeQual eQuinox 12 Cell Battery
      SeQual eQuinox 24 Cell Battery
      Compare Add to Wish List Add to Compare
      • 6 Hour Battery
      • 90 Day Warranty
      • Sku: 4972-SEQ
      Your Price $450.00 List Price $519.00

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