---
title: "System Tray Battery Percentage"
description: ""
---

```json {filename="config/tweaks.json",linenos=inline,linenostart=1252}
  "WPFToggleBatteryPercentage": {
    "Content": "System Tray Battery Percentage",
    "Description": "Shows numeric battery percentage next to the battery icon in the system tray.",
    "category": "Customize Preferences",
    "panel": "2",
    "Type": "Toggle",
    "registry": [
      {
        "Path": "HKCU:\\Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced",
        "Name": "IsBatteryPercentageEnabled",
        "Value": "1",
        "Type": "DWord",
        "OriginalValue": "<RemoveEntry>",
        "DefaultState": "false"
      }
    ],
```

## Registry Changes

Applications and System Components store and retrieve configuration data to modify Windows settings, so we can use the registry to change many settings in one place.

You can find information about the registry on [Wikipedia](https://en.wikipedia.org/wiki/Windows_Registry) and [Microsoft's Website](https://learn.microsoft.com/en-us/windows/win32/sysinfo/registry).
