Certified Pre Owned
All battery purchases are final sale. There are no returns on batteries.
The GCE Zen-O 12-Cell Rechargeable Lithium-Ion Battery provides extended power for your Zen-O Portable Oxygen Concentrator, offering up to 4 hours on a pulse setting of 2 and 2 hours on continuous flow setting 1.
Weighing just 1.45 pounds, it is compact, lightweight, and easy to swap out on the go. The Zen-O can operate with one or two batteries, allowing users to maximize battery life while maintaining portability.
Ideal for travel, it ensures uninterrupted oxygen therapy, granting users the freedom and independence to enjoy life without power concerns.
| Flow Settings | Standard (1 Battery) | Dual (2 Batteries) |
| Pulse 1 | 4 hours 50 minutes | 9 hours 40 minutes |
| Pulse 2 | 4 hours 30 minutes | 9 hours |
| Pulse 3 | 2 hours 30 minutes | 5 hours |
| Pulse 4 |
2 hours | 4 hours |
| Pulse 5 | 1 hour 40 minutes | 3 hours 20 minutes |
| Pulse 6 | 1 hour 20 minutes | 2 hours 40 minutes |
| Continuous 0.5 | 3 hours | 6 hours |
| Continuous 1.0 | 1 hours 30 minutes | 3 hours |
| Continuous 1.5 | 1 hours | 2 hours |
| Continuous 2.0 | 45 minutes | 1 hour 30 minutes |
Runtimes are based on an average breathing rate of 18 breaths per minute