Flexicharger

Shutdown your laptop. (Start – Shut down)
Once your laptop is off, press the power button.
Immediately start tapping the  (F2) key (to the right of the ESC key) about once a second until you see the BIOS screen.
(If Windows starts booting, let it finish, then shut down, and try again.)

Once in the BIOS, use the arrow keys to navigate through the menus.
 (Arrow Right) (NOT the greater than > key) to move to the ADVANCED menu.
Hit the  (ENTER) key on the Advanced Chipset Control menu.

Hit the  (ENTER) key on the FlexiCharger menu.

 (Arrow Down) to ENABLED and hit the  (ENTER) key to enable FlexiCharger.

You will get a warning that FlexiCharger can cause inaccurate Windows battery meter readings after a few months.

Hit  (ENTER) to close the warning.
To reset Windows battery meter, go back into the BIOS, and disable FlexiCharger. (Your start / stop settings will remain.). Unplug your power cord, boot into Windows, and play a long movie, preferably with your laptop display brightness setting at 100% to drain the battery fairly quickly. Once the computer shuts down due to the low battery, Plug the power cord back in, boot into Windows, and let the battery fully charge. Then follow the directions above to enable FlexiCharger again.

 (Arrow down) to Start Charge.

Hit   (ENTER) to open the Start Charge settings.

 (Arrow up) to the Start percentage that you prefer (40% recommended if you’ll use a power invert & power bank).

Hit   (ENTER) to change the setting.

 (Arrow down) to Stop Charge.

Hit   (ENTER) to open the menu.

 (Arrow up) to the percentage you prefer (A maximum of 80% recommended to avoid saturation charging that stresses the battery. 60% is even better.)

Hit   (ENTER) to change the setting.

Hit  (F4) to save changes and reboot.

Hit  (ENTER) to confirm.