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The Inogen One G4 Single Battery powers your Inogen One G4 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 2.7 hours of battery life.* Order yours today! Specifications: Rechargeable Lithium-Ion Battery for Inogen One G4 Model Battery Duration: Up to 2.7 hours* *Battery time varies with flow setting
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🇺🇸 Ship from USA · On Agora since 2026
$407.00