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Home > Oxygen Concentrators > Battery & Power > Single Battery for Inogen One G5 Oxygen Concentrator

Single Battery for Inogen One G5 Oxygen Concentrator

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Single Battery for Inogen One G5 Oxygen Concentrator

With the Inogen One G5 Single Battery, you’ll no longer have to worry about running out of power as you go on road trips or run errands while on oxygen. Specially designed for the G5 Portable Oxygen Concentrator, this lithium-ion battery can provide up to 6.5 hours of unplugged oxygen therapy during travel or even power outages. 


  • Compatible with the Inogen One G5 Portable Oxygen Concentrator
  • LED indicators display the remaining battery life
  • Provides up to 6.5 hours of runtime at flow setting 1
  • Full charge takes up to 3 hours (attached to the concentrator) or 4.5 hours (using the G5 External Battery Charger)
  • FAA-approved

No need to connect the G5 Single Battery to your concentrator just to check the battery status. A simple press of the green button on the battery, and the LED indicators will light up to show the amount of available charge. 

One blinking LED means it’s time to charge the battery. While the battery is in the concentrator, plug the unit into an AC or DC power source — the battery will fully charge in 3 hours or less. When charging the battery separately using the optional G5 External Battery Charger, it’ll take just about 4.5 hours to fully charge. 

Battery Duration

Setting 1: 6.5 hours
Setting 2: 5 hours
Setting 3: 3.5 hours
Setting 4: 2.5 hours
Setting 5: 1.83 hours
Setting 6: 2 hours

Note: Altitude, battery age, and operating temperature, among other factors, may affect the battery duration. 

FAA Approved
1 Year
DC Power
12.0 to 16.8 VDC (+/- 0.5V)
7.19" x 3.26" x 8.15" (LxWxH attached to Inogen One G5 Portable Oxygen Concentrator)
4.7 lb (attached to Inogen One G5 Portable Oxygen Concentrator)
  • Inogen One G5 Single Battery
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