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External battery charger for the Inogen One G4 portable oxygen concentrator. It will charge single and double batteries. It is a must have for people on the go!
The External Battery Charger for the Inogen G4 will keep both your single (8-cell) and double (16-cell) batteries ready to use. This charger is specifically for the G4 device and is not compatible with other models.
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Inogen G3 and G4 DC Power Adapter
Inogen One G2
Inogen G3 Double Battery
Inogen G3 Single Battery
Inogen One G3 Portable Oxygen Concentrator
Inogen Backpack for G3
Inogen Double Battery for the G4
Inogen G4 Single Battery
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