Rhythm P2 External Battery Charger O2ACC Always carry your AC/DC adapters

Always carry your AC/DC adapters for extended use

Contact your medical supply provider today to see if the Freestyle is right for you

Why Choose Zen-O

This backpack provides the stability and protection you need for your GCE Zen-O Oxygen Concentrator while you’re on the go

replace the columns yearly to keep your machine producing the right oxygen concentration

Rhythm P2 External Battery Charger O2ACC Always carry your AC/DC adaptersConveniently charge the batteries for your Rhythm P2 series portable oxygen concentrator. This charger is compatible with the P2, P2 E, P2 E6, and P2 E7 batteries. The charger takes approximately 2. 5 4 hours to fully charge the P2 batteries.