From: Petter Reinholdtsen Date: Thu, 24 Sep 2015 12:18:55 +0000 (+0200) Subject: A bit more. X-Git-Url: https://pere.pagekite.me/gitweb/homepage.git/commitdiff_plain/003b81920f99022757fe66c24b275aebdc197782?hp=cbcda0c60a8bbaf89a8508d2dc1170349902350d A bit more. --- diff --git a/blog/data/2015-09-24-laptop-battery.txt b/blog/data/2015-09-24-laptop-battery.txt index f2c7be3522..eb3b4473b4 100644 --- a/blog/data/2015-09-24-laptop-battery.txt +++ b/blog/data/2015-09-24-laptop-battery.txt @@ -2,13 +2,13 @@ Title: The life and death of a laptop battery Tags: english, debian Date: 2015-09-24 20:00 -

When I get a new laptop, the battery life time of the lap top at -the start is OK. But this do not last. I got a feeling that within a -year, the life time is just a fraction of what it used to be, and it -slowly become painful to use the laptop without power connected to it. -Because of this, when I got a new Thinkpad X230 laptop almost two -years ago, I decided to monitor its state to have more hard facts when -the battery started to fail.

+

When I get a new laptop, the battery life time at the start is OK. +But this do not last. The last few laptops gave me a feeling that +within a year, the life time is just a fraction of what it used to be, +and it slowly become painful to use the laptop without power connected +all the time. Because of this, when I got a new Thinkpad X230 laptop +about two years ago, I decided to monitor its battery state to have +more hard facts when the battery started to fail.

@@ -109,9 +109,13 @@ like Tesla where rights to privacy is abandoned, but that is another story), which I guess is the option we should have for laptops on Linux too.

-

Is there a way with Linux to tell the battery to stop charging at -80%, unless requested to charge to 100% once in preparation for a -longer trip?

+

Is there a good and generic way with Linux to tell the battery to +stop charging at 80%, unless requested to charge to 100% once in +preparation for a longer trip? I found +one +recipe on askubuntu for Ubuntu to limit charging on Thinkpad to +80%, but could not get it to work (kernel module refused to +load).

I wonder why the battery capacity was reported to be more than 100% at the start. I also wonder why the "full capacity" increases some