Inogen One G4 External Battery Charger
This External Battery Charger is beneficial when additional batteries are purchased so that your batteries do not have to “take turns” charging in the Inogen One G4 concentrator.
$314.00

This External Battery Charger is beneficial when additional batteries are purchased so that your batteries do not have to “take turns” charging in the Inogen One G4 concentrator.
$314.00