# Battery monitor **URL:** \ **Category:** Apps\ **Created:** [January 28, 2019, 1:33pm UTC](https://community.homey.app/t/battery-monitor/8157 "2019-01-28T13:33:36Z")\ **Posts on this page:** 1\ **Showing post:** 18
**Author:** ![HarriedeGroot](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/harriedegroot/32/56160_2.png) [@HarriedeGroot](https://community.homey.app/u/HarriedeGroot)\ **Post date:** [February 14, 2019, 6:14pm UTC](https://community.homey.app/t/battery-monitor/8157/18 "2019-02-14T18:14:10Z")
How to make a flow for battery low notifications: > [@Get a notification on your phone on battery level change](https://community.homey.app/t/get-a-notification-on-your-phone-on-battery-level-change/8973): > > How to get a notification when battery level changed for a device. With just 1 flow you can get a notification on your phone with info for when the battery status of a device is changed and came below a certain percentage. This way you can act fast and change the battery of that device. What to use Homey with the 2.0.x firmware installed. One or more battery powered devices. Start making the flow. First we make the trigger part: We click “Devices” and select “A sensor’s value changed”. A… --- _[View the full topic](https://community.homey.app/t/battery-monitor/8157)._