The 1.0 version of BatteryStatus Widget for Mac was available as a free download on our website. The software is included in Developer Tools. The actual developer of this free Mac application is Claudio Procida.
From the developer:
BatteryStatus Widget is a widget that displays the current battery percentage charge. It changes color as the charge increases or decreases in value.
You may want to check out more software for Mac, such as QSS Widget, Calculator Widget or .::LvL - Quake 3 Widget, which might be similar to BatteryStatus Widget.
Gadgets Widgets