Power Meter Plus is a battery monitoring tool that is designed to display battery information on the laptop right on the desktop. This program offers many tools and keeps an eye on battery power levels. You can easily monitor the battery level through a floating window that stays on top all the time. A floating window may affect your workflow, depends on your mouse clicks, and developed to switch from vice-versa and left to right side. If you click on the left side of the screen on the window that moves to the right side automatically. The configuration screen enables you to choose the bar graph display and colors, and two various thresholds, namely battery effectively full level and critical battery level. Power Meter Plus is a lightweight application that runs on very low resources, has a good response time, and an intuitive interface.