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I used to work on a T440s on Debian from 2013 - 2017. I am surprised that your battery life is so poor on Ubuntu. I was able to frequently push my 9-cell batter
by abdullahkhalids 1y ago
I used to work on a T440s on Debian from 2013 - 2017. I am surprised that your battery life is so poor on Ubuntu. I was able to frequently push my 9-cell battery laptop to 12 hours with careful usage.
If I forgot my charging cable at home, I could do a full day at the office with music and internet on battery.
- mikepurvis 1y agoMight be the nature of the task, game playing vs text editing, or there was something wrong with a driver or background process. Or another factor is that I think often the "new" batteries for old devices are in fact themselves old and have just been sitting around on shelves for years. Obviously that doesn't wear them as hard as actual cycling, but it's not nothing, particularly if they're allowed to discharge down to empty.