Inogen External Battery Charger with Power Supply for Inogen One G4 Large Product Features Lasts up to

Product Features Lasts up to 6 hours and charges in under 5 hours

The angle of the ports direct air away from the CPAP user and partner

The updated headgear is compatible with the original Swift FX

Pediatrics

It also includes an external pouch for the SprintPack™ Li-Ion System

Inogen External Battery Charger with Power Supply for Inogen One G4 Large Product Features Lasts up toThe Inogen One G4 External Battery Charger will charge your Inogen One G4 single and double batteries. If you are active and need to recharge multiple Inogen One G4 batteries simultaneously, then order an extra charger to help you charge more batteries as needed. *Battery not included