Charge « Menial

Charge is a tiny app for keeping an eye on your battery level.
It's clear, colourful and unobtrusive

Always up-to-date.
The icon always shows your current battery state, even when the app isn't running.
Big, bold colours.
Make it easy to see what your battery is doing from a distance.
Minimal footprint.
It's not a resource hog. You'll never notice it. Except when you want to.
Details when you want them.
Double-click on the icon to show percentage charge and time remaining