> For the complete documentation index, see [llms.txt](https://docs.sendstackhq.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sendstackhq.com/live-tracking-apis/events/create-events/low-battery-event.md).

# Low Battery Event

The **Low Battery Event** is triggered when the tracker's battery level is low.

* This event is automatically added when a tracker is added.
* By default, a **webhook** and an **email notification** (sent to the control business email) are enabled.
* You can customize the event notifications, such as modifying notification channels or recipients, using the **Update Event** endpoint.

For more details on updating events, refer to the Update Event API Documentation