2L Smallest Portable Oxygen Concentrator Battery

This 3300mAh removable lithium battery offers 4 hours of continuous standby time per single battery. When paired with the additional battery included with the device, users can enjoy seamless battery switching. In dual-battery collaboration mode, the total endurance extends to 8 hours. Coupled with its charging capabilities, this battery meets the demands of high-intensity mobile scenarios, such as business trips and outdoor adventures, ensuring uninterrupted respiratory support throughout usage.

Disassembly Steps

Step 1

Press the Button

Step 2

Slide to Remove the Battery