Experience librebooting a ThinkPad T480?

[Ian Eure]

Hey there, I recently was given a broken T480, which I was able to 
get working again, and put Guix on.  I know that these fairly 
recently got Libreboot support, and I’m interested in running that 
on it.

The only other machine I’ve Librebooted was a ThinkPad X60.  This 
was generally fine (very slow hardware and TN LCD panel aside), 
but I lost the OEM support for setting battery charging 
thresholds.  This is an important feature to prolong battery life, 
which is especially important on older machines where good quality 
replacement batteries are hard to source.

Does anyone know if LibreBooted for the T480/T480s has this 
feature?

Thanks,

 -- Ian