Inogen One G3 External Battery Charger Product Overview Back to top
The Inogen One G3 External Battery Charger is a ideal power source for recharging your additional Inogen G3 batteries. Batteries can be fully charged outside the G3 unit in a couple hours. A fully depleted G3 8 cell battery can be charged to full in 2 to 4 hours and a fully depleted G3 16 cell battery can be charged to full in 4 to 8 hours. The charger includes a AC power supply.