Power4Laptops Inogen One G2 Compatible Portable Oxygen Concentrator Power DC Adapter Car Charger

This Replacement DC Power Adapter/Car Charger for your Portable Oxygen Concentrator enables you to operate your Portable Oxygen Concentrator or charge the battery from your Car Cigarette lighter. If you are running your Portable Oxygen Concentrator on DC power with a battery ...This Replacement DC Power Adapter/Car Charger for your Portable Oxygen Concentrator enables you to operate your Portable Oxygen Concentrator or charge the battery from your Car Cigarette lighter. If you are running your Portable Oxygen Concentrator on DC power with a battery installed, the adapter charges the battery (if needed) and maintains its charge.

When the system is off, the DC adapter will charge the battery and then maintain its charge.