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Rechargeable Battery Pack for Travel Use, Offer 3.5 Hours Usage

This Rechargeable Lithium-ion battery pack is for "1-2L Lightweight Portable Oxygen Concentrator" only.  This battery pack can offers up to 3.5 hours usage.

How to use: use "DC5521 power adapter cable”, plug it into the 12V socket, and connect the other end of the cable to the oxygen concentraotr.

  • Battery Cell Composition Lithium Ion
  • Voltage 12 Volts
  • Reusability Rechargeable
  • Weight: 1.66lb
  • Battery Recharge Time: 6-7 hours
  • Package includes: Lithium Battery *1  &  14.6V/1.5A AC/DC charger  &  DC 4.0 x 1.7mm 1 male to 5.5 x 2.1mm 1 male cable  &  DC5521 Power Adapter Cable                           

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    Customer Reviews

    Based on 6 reviews
    50%
    (3)
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    B
    Barbara
    Convenience away from home & peace of mind

    Works great for the 3.5 hours. Wish the Oxygen Concentrator came with instructions or a booklet explaining how to use it. Trial and error. Didn't receive the purchased additional filter, so can't give it 5 stars.

    N
    NIKKI PHILLIPS
    What a wonderful thing.

    This wonderful little machine has restored my mobility and freedom. I ordered an extra rechargeable battery for backup. It all fits in my small backpack and is easy to carry. I can now go to the grocery store without concern.

    E
    Edgar Cote

    Parcial shipments are not good

    G
    Gracie Tademy

    Rechargeable Battery Pack for Travel Use, Offer 3.5 Hours Usage

    A
    Ann Brady

    Rechargeable Battery Pack for Travel Use, Offer 3.5 Hours Usage