KThinkBat is a laptop battery monitor for the KDE-Kicker. It is inspired by the Windows Application "Battery Maximizer" which is included with ThinkPads.
Author: Tobias Roeser
Latest Version: 0.1.4
Offline Mode: You see how much power left and how much is consumed at the moment.
Online Mode: You see the loading-power. (0W at the moment because ThinkPads load only if you have less the 95%)
KThinkBat uses the autotools. For a standard installation use
./configure make su -c 'make install'
You can use the the ebuild from this portage overlay.