> For the complete documentation index, see [llms.txt](https://smartpossdk.gitbook.io/cloudpossdk/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://smartpossdk.gitbook.io/cloudpossdk/faq/battery-power/understand-q2-low-voltage-shutdown.md).

# Understand Q2 Low-voltage Shutdown

#### Understanding the Q2 Terminal's Auto-Shutdown Due to Low Battery Voltage

The Q2 terminal is designed to automatically shut down when its battery level reaches 3%. This feature is implemented to preserve the integrity of the device and prevent damage caused by excessively low battery levels.