I’ve installed TLP on my Lenovo ThinkBook laptop and was wondering if there are additional steps I can take to extend the battery life when using the laptop unplugged.
Could you please share more tips and tricks for maximizing battery life on Linux laptops?
In the bios of many thinkpads there are options about powering USB ports while the machine is suspended or powered off. I disable that, because I want battery life even when suspended. Also an option about some windows suspend or S3 suspend, I chose S3 suspend, but don’t have clear evidence this choice makes a difference.
I don’t think that you’re losing any power with the “usb ports powered” option on. It’s just there if you want to use your (sleeping) laptop as a $1000 power bank to charge your phone.
Personally, I turn it off just because I would rather use a $20 battery pack instead of wearing out my laptop.