From kde-devel Sun Aug 29 11:42:59 2010 From: Thomas =?iso-8859-15?q?L=FCbking?= Date: Sun, 29 Aug 2010 11:42:59 +0000 To: kde-devel Subject: Re: Custom Shutdown Options Message-Id: <201008291342.59147.thomas.luebking () web ! de> X-MARC-Message: https://marc.info/?l=kde-devel&m=128308244201433 Am Sunday 29 August 2010 schrieb Andras Mantia: > Well, it is a Lenovo T61 with two original Lenovo batteries, one being > only about 1 month old... I turned off at 98%, and after turning on it > showed 94%. Makes at least >3% (for unsharp display 97.6% -> 94.4%). The self-discharge of bateries heavily depends on - the type ("nothing" for L-ion, quite some for LSD-NiMH, much for NiMH, Eneloop is good for long time silence but otherwise ... "legendary" =) - external conditions (teperature...) - their age (sure it's a "new" battery? grey import from china? :-P ) However 3%-4% /h is incredibly much (even though it might be a weak one -just 2 or 3 cells?- since 4h uptime on two batteries ain't too much) and either the battery is broken or sth. in your NB didn't power down -> check the BIOS for S2RAM behaviour and also ensure it did _really_ s2ram (backlight? fan? HD spins down? put a disc in and watch if it's warm after the suspension) Modern NB in the EU (applies 2014) need to be able to s2ram <= 1W - yes, they've even a rule for that... aside banana curvation =D Cheers Thomas >> Visit http://mail.kde.org/mailman/listinfo/kde-devel#unsub to unsubscribe <<