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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
When you inhale
controlled vacuum delivery
the elasticity will relax
Maximum Freedom
GCE Zen-O battery member-discount When you inhalePower your independence with the GCE Zen O 12 Cell Rechargeable Battery. Engineered specifically for the robust Zen O Portable Oxygen Concentrator (POC), this high capacity lithium ion battery ensures you can go about your day without constantly eyeing the nearest wall socket. Because the Zen O concentrator is uniquely built to hold up to two batteries simultaneously, adding a second 12 cell battery to your setup instantly doubles your runtime. Pop it
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