JuiceDefender - Über 5.
coconutBattery - With coconutBattery you are always aware of your current battery health. It shows you live information about the battery in your Mac and iOS devices (iPhone, iPad)
Deep Sleep Battery Saver - Download Deep Sleep Battery Saver app for Android. Deepsleep battery saver - reclaim your battery. .
Accubattery - Monitor's battery capacity through the use of science
Killapps - KillApps is a software to kill application / applications. You can permit / prohibit execution of applications on computers. Replace Windows policies.
GSam Battery Monitor - Monitor your android devices battery usage.