Power Management

[phil]

brad longo wrote:
> As I'm sure most of you know, leaving your laptop plugged in and 
> charging with a full battery charge is harmful for the battery.  I have 
> been trying to see if Fedora's power management tool has something built 
> in so that when the battery reaches full charge, it will then discharge 
> to lets say around 95% before beginning to charge again.  Friends of 
> mine with the same laptop use such measures except they are running 
> windows.  However, based on the fact I did not see any documentation 
> about this, and that my battery charge does not appear to fluctuate at 
> all once it becomes fully charged (according to the statistics), I'm 
> guessing no such thing exists in Fedora.  Does anyone have any 
> information as to whether this safety feature exists in Fedora, or 
> whether some other measures exist instead?  Basically I'm just wondering 
> if I need to periodically unplug my laptop to preserve the lifespan of 
> the battery, which would be annoying.  Also if this is not a feature is 
> anyone working on developing something like this for Fedora?
> 
brad most all newish laptops use lithium ion batteries, these use a 
CC/CV charging routine so leaving the power attached when the battery is 
full will do no damage ;-)