LENOVO W701DS MANUAL
[Guide] Ultimate Windows Battery life tips : r/thinkpad - reddit
Oct 04, 2019Usually, just doing the update check in Lenovo Vantage will update any firmware and drivers on the machine, so take this paragraph with a grain of salt. After a reboot, your package should idle at C6/C7/C8, depending on your manufacturer and CPU. Essentially, this is a driver issue most of the time.