Charge smarter. Extend battery life. Protect your ThinkPad.
âŦī¸ DOWNLOAD LBM NOWVersion 1.0 | Windows 10/11 x64 | ThinkPad Compatible
lbm is a super lightweight "battery gatekeeper" for your Lenovo laptop. It lets you tell your computer when to stop charging your battery to prolong its lifespan.
Instead of constantly charging your battery to 100% (which strains it over time), you can set a limit like 80%. Your laptop will only charge up to 80%, saving battery health and potentially increasing its useful life by years.
⨠The "Wow" Factor: This entire program is only 17 kilobytes (compare to Lenovo Vantage's hundreds of megabytes!). It's built with pure assembly language, making it lightning-fast and incredibly efficient.
Both Command Line (for savvy users) and a clean Graphical Interface (for point-and-click simplicity) are packed into one tiny file.
A single 17 KiB file runs on Windows 11 and Windows 10 (x64). No installation required - just download and run.
Runs natively - no Lenovo Vantage, no .NET framework, no background services. It works straight with Windows.
Talks directly to your Lenovo hardware using the built-in driver, ensuring your battery settings are applied instantly.
đĄ Good to know: Windows may show the "Run" or "Open" dialog the first time. If you see a blue shield icon or a warning, that's normal - just click "Yes" to allow the program to make hardware changes.
đĻ Download lbm Herelbm.exe /set 80
That single command tells your battery to stop charging when it reaches 80%. Super handy for tech enthusiasts! Your settings take effect instantly.
âī¸ Quick Tip: For daily use, 80% is the sweet spot recommended by battery experts. It preserves battery capacity without reducing your laptop's usable time significantly.
Windows 10 (64-bit) or Windows 11
Lenovo ThinkPad (all modern models)
Lenovo PM Driver (built into Windows)
No additional files, packages, or installations needed!