Lithium-ion batteries stay "relaxed" when kept between 40% and 80% charge.

Some newer Legion laptops have a "Conservation Mode" toggle directly in the BIOS/UEFI.

Go to Device Manager > Batteries > Uninstall "Microsoft ACPI-Compliant Control Method Battery" and restart.

Here is everything you need to know about finding the right version and keeping your battery healthy. What is Lenovo Energy Management?

Using this setting can double the lifespan of your battery if you primarily use your laptop as a desktop replacement. Troubleshooting: "The Setting Won't Stick"

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