Battery Indicator on notification bar + Battery Widgets

Graphical Battery Widget showing the exact battery level in 1x1 2x2 and 3x3 space. You can chose one of 3 widgets.
Widget Big is perfect for tablets.
Also it shows battery indicator at the notification bar witch also is Shourtcut.

In addition you have access to application that allows you control this widget

Note: it is a Widget. Add on home-screen with Menu -> Add -> Widgets -> Battery Widget

Graphical Battery Widget shows the exact battery level in 1x1 space, with shortcuts to Power-Summary/Display/GPS/Wifi/BT Settings

Description Permissions Usage:
For quick access to the controls for turning Wi-Fi on and off, this application requires device permissions to view Wi-Fi state, change Wi-Fi state, and "prevent device from sleeping". This application does not, however, do anything to prevent the device from sleeping.

Also, in order to display whether the GPS receiver is on or off, for display purposes only, this application requires the additional device permission to access "fine (GPS) location". This application, however, does not actually ever access device location information.

Application is open source (GNU GPLv3), you can find the source on:
http://code.google.com/p/deadswine_battery/

Screenshots: