Inogen One G3 Lithium-ion Battery (16 Cell) |

Inogen One G3 Lithium-ion Battery (16 Cell)

$599.00 569.00
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Inogen One G3 Double Battery

Inogen One G3 owners can extend the range of their cordless oxygen therapy with the lithium-ion G3 battery pack. Don’t let the fear of running low on power spoil your plans by purchasing the Inogen One G3 Double Battery available from Oxygen Direct.

The 16-cell lithium-ion G3 Double Battery can power up to 9 hours of mobile oxygen therapy on a single charge. This impressive range can be supplemented by additional accessory battery packs, giving oxygen patients a reliable power source for a full day’s worth of oxygen therapy from the easily portable G3 oxygen concentrator.

The Inogen G3 battery automatically recharges whenever the G3 is plugged into its regular AC power supply, or the DC mobile charger that comes as a standard feature on the Inogen G3 oxygen concentrator and makes any 12V plug a convenient power source. Active G3 owners can further streamline the battery charging process by purchasing the accessory Inogen One G3 External Battery Charger with AC Power Supply – a purpose-built charger to keep G3 battery packs primed for action.

Inogen G3 Double Battery Includes:

  • Rechargeable lithium-ion 16-cell battery pack
  • 1-year warranty

Cut the cord on your oxygen therapy and get moving thanks to the Inogen G3 Double Battery, available today right here at Oxygen Direct.

Warranty 1 Year
Battery: 16 Cell Rechargeable Lithium-Ion Battery for Inogen One G3 Model
Battery Life: Up to 9 hours
Insurance Code(s) E1356
Recharge Time: Up to 9.5 hours (setting 2)
MSRP $599.00  You Save: 5.0%

1 Review

Customer Reviews


Inogen One G3 Battery

First purchase and highly recommend. Fair pricing and timely delivery.

Reviewed on 02/20/2021
3 out of 6 customers found this review helpful.
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