

Charge Directly, No Device Needed
This battery features a built-in USB-C charging port, so you can charge it directly without connecting it to the concentrator. Just plug the charger into the battery and power it up separately.

Power for Life on the Go
Stay prepared when outlets are not nearby. Keeping an extra battery on hand helps support longer days out, appointments, errands, travel, and everyday routines with more flexibility and confidence.

Swap in Seconds
Battery replacement is quick and straightforward. Press the unlock slider, slide the battery out, then slide the charged battery into place until it locks securely. No complicated setup and no extra steps.