[arch-general] Power Management on Thinkpad W530

Jonathon Fernyhough jonathon at m2x.dev
Sun Feb 13 13:48:24 UTC 2022


On 13/02/2022 13:30, naicam|ne via arch-general wrote:
> /sys/class/power_supply/BAT0/energy_full_design             =  93600 [mWh]
> /sys/class/power_supply/BAT0/energy_full                    =   1740 [mWh]
> /sys/class/power_supply/BAT0/energy_now                     =   1740 [mWh]
> /sys/class/power_supply/BAT0/power_now                      =      0 [mW]
...
> Charge                                                      =  100.0 [%]
> Capacity                                                    =    1.9 [%]

This drop in capacity normally indicates the battery has reached (or in 
this case, gone well past) the end of its serviceable life.

How old is the battery, how many charge/discharge cycles has it seen, 
and has it been allowed to overheat at any point (e.g. the laptop put 
into a bag while still running)?
-------------- next part --------------
A non-text attachment was scrubbed...
Name: OpenPGP_signature
Type: application/pgp-signature
Size: 840 bytes
Desc: OpenPGP digital signature
URL: <https://lists.archlinux.org/pipermail/arch-general/attachments/20220213/d59bfa2e/attachment.sig>


More information about the arch-general mailing list