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The Inogen One G5 Single Battery powers your Inogen One G5 concentrator when you’re away from a power source to give you complete freedom and mobility. With an extra single battery, you can have a backup battery in place while traveling around town or around the country. Stay active for a longer period of time with your Inogen One! An extra single battery will give you up to 6.5 hours of battery life.


The Inogen One G5 Double Battery gives you more time to be out and about before having to recharge your Inogen One G5. Order a new double battery today and discover how it can make your daily oxygen use easier and more enjoyable! You can even take those longer trips that you couldn’t do before, with up to 13 hours of battery life.


There are two Rechargeable Lithium Ion Batteries available for the Inogen One G5 -- the Single (8-Cell) Battery and the Double (16-Cell) Battery. Both batteries are designed for use with all InogenOne G5 Oxygen Concentrators.


Inogen One G5 batteries are the perfect power source for trips to the store, seeing a movie, catching a flight, or a dinner out with friends. For longer trips keep multiple batteries on hand to make sure that you can get up and go whenever you want and wherever you want.

Inogen One G5 batteries will charge automatically while in the InogenOne G5 device (when connected to an AC or DC power supply), or using the External Battery Charger. Four lighted indicators on the battery indicate current overall charge.


Usage Information: For best results, Inogen One G5 batteries should be fully charged, via AC (wall) power, prior to first use. Some vehicles may not have sufficient power output to the DC Power Supply to both operate the device and charge the battery. Test your vehicle's charging capabilities prior to taking a trip.

Single or Double Battery for Inogen One G5 Portable Oxygen Concentrators

Excluding Sales Tax
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    Manufacturer Inogen
    SKU  BA-500, BA-516
    Weight (Single) 1.3 pounds, (Double) 2.2 pounds
    Battery Duration

    (Single) Up to 6.5 Hours - Run times may vary depending on flow setting (Average).

    (Double) Up to 13 Hours - Run times may vary depending on flow setting (Average)

    Battery Type Rechargeable Lithium -Ion
    Battery Life 500 Cycles (Average)
    Compatibility Inogen One G5 Portable Oxygen Concentrators
    HCPCS Code E1356
    Shipping Due to Federal Regulations battery packs like this one cannot be sent via air shipping methods unless they are contained within a device, like a CPAP machine, nebulizer or oxygen concentrator.
    Country China (Typical Origin)

* Must have Rx Prescription *

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