I have an issue. I got a new battery for my T440p, which was working fine. But I left it on sleep mode for many days and now it seems to have lost all its capacity.
Recalibration (sudo tlp recalibrate BAT0) does not seem to have changed anything. What can I do to resurrect the battery?
This is the output of sudo tlp-stat -b
--- TLP 1.6.1 --------------------------------------------
+++ Battery Care
Plugin: thinkpad
Supported features: charge thresholds, recalibration
Driver usage:
natacpi (thinkpad_acpi) = active (charge thresholds, recalibration)
Parameter value ranges:
START_CHARGE_THRESH_BAT0/1: 0(off)..96(default)..99
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