LenPwrCtl - Monitor and control battery and power settings on Lenovo laptops

This tool shows several kinds of information regarding a laptop battery (batteries) and general power settings:

• Battery charging information, such as Wattage (W), Remaining Capacity (Wh), AC Adapter Wattage (W), Temperature (C).
• Battery health status, such as Design Capacity (Wh) and Full Charge Capacity (Wh).
• Battery manufacture information, such as Manufacturer, Manufacture Date, First Use Date.
• Display and control Charge Thresholds - Start charging battery only when charge is below a set percentage, and stop charging when above a different percentage. This helps prolong battery life when battery is mostly connected to AC power.
• Display and control general power settings, such as Always-on USB and Airplane Power Mode.

Download

Download LenPwrCtl.exe from the Releases page.

Screenshots

System Requirements

Tested on Windows 10 21H1 64-bit.

In theory it should work on previous versions of Windows 10 and on Windows 7 64-bit too, but this hasn't been tested. If recompiled as a 32-bit executable, it should also work on 32-bit Windows versions.

License

MIT