Inogen One G3 16 Cell Battery
The Inogen One G3 16 Cell battery can last up to 8 hours at a flow setting of 2 when it is fully charged. The 16 cell battery is a great battery source when you need more battery life for extended vacations or long flights.
The battery can be charged in 6 hours and will charge while the Inogen G3 is connected to an AC or DC power supply. It can be charged with the Inogen One External Battery Charger as well.