How to Check Bluetooth Battery Level on Windows – Free Tool BTBatteryWatch

Free Download BTBatteryWatch for Windows 11 , 10 – Check Bluetooth device battery levels in real time with system tray alerts and minimal setup.

If you’re using wireless devices like earphones, mice, or keyboards with your Windows PC, monitoring battery status is crucial — yet Windows doesn’t make it easy. That’s where BTBatteryWatch comes in.

This lightweight, free utility displays your Bluetooth device battery percentages right in the taskbar and sends alerts when power gets low. No complicated settings — just install and go.

1️⃣ Download BTBatteryWatch

Click the link below to download the latest version of the program:

🔽 Download BTBatteryWatch

If Windows shows a security warning (“Windows protected your PC”), click More Info → Run Anyway.

2️⃣ How to Use BTBatteryWatch

① Connect Devices & Configure

After launching the program, right-click the tray icon → click Settings.
Click Search to scan for Bluetooth devices connected to your PC.
Select the device → choose General_Bluetooth_icons from the dropdown → click Apply.
You can configure up to 4 Bluetooth devices.

② Show Battery Percentage on Icon

Right-click tray icon → click ON/OFF Show Only Icon Numbers.
This will display the remaining battery as a % number on the icon.

③ Enable Low Battery Alerts

Right-click the tray icon → enable ON/OFF Low Battery Message Warning.
You’ll get a notification when battery drops below 20% — no more surprise shutdowns.

3️⃣ How to Pin It to the Taskbar

Right-click the taskbar → choose Taskbar Settings.
Go to Other System Tray Icons.
Find BTBatteryWatch in the list → toggle to “On.”
Now it stays visible at all times (note: only the first device shows permanently).

✅ Conclusion: One Simple Tool to Monitor Bluetooth Battery on Windows

BTBatteryWatch is a must-have for laptop users and anyone using Bluetooth peripherals like wireless earphones or mice.

It’s lightweight, free, and runs quietly in the background — giving you the battery info Windows hides. If you’ve ever had a wireless device die on you mid-task, this little tool is a life-saver.