o2totes USA Backpack Fit For Inogen One G5, Inogen Rove 6, fits standard & double batteries, zippered bottom, Pockets for Inogen Accessories (Backpack only, does not contain the unit)

o2totes USA Backpack Fit For Inogen One G5, Inogen Rove 6, fits standard & double batteries, zippered bottom, Pockets for Inogen Accessories (Backpack only, does not contain the unit)

Inogen Extended (16-cell) Battery - for the Inogen One G5/Inogen Rove 6 - Up to 12 hours, 45 minutes of battery life on setting 1-2.18 lbs.

Inogen Standard (8-cell) Battery – Replacement Battery - for the Inogen One G5/Inogen Rove 6-1.19 lbs. and 7.19 x 3.26 x 1.04 in