Inogen One G5 Single 8-Cell Small Battery
Inogen One G5 batteries are your ticket to freedom, allowing you to use your Inogen concentrator even when you’re away from an electrical or automobile power source. Many patients choose to purchase additional batteries for extended excursion times. Each battery lasts up to 2.25 hours on Setting 2. Whenever connected to AC or DC Power, the battery recharges automatically.