A second display and good upgradability? That sounds like a great deal.

[su_youtube url=”https://youtu.be/ROreewSMG68″]

1. Remove the bottom plate

This device’s bottom panel is held in place by 9 Torx-head screws. After you undo them, you have to pry the panel away with a plastic tool. The easiest way to start is from around the hinges.

2. Battery

In terms of battery, this laptop is equipped with a 45Wh unit.
…
Read full post here:
https://laptopmedia.com/highlights/inside-lenovo-thinkbook-plus-disassembly-and-upgrade-options/