The SBM TextTheme app is a theme extension for the Smart Battery Monitor app (short SBM) and the SBM Widget. It shows a text-only icon in the status bar and a simple and clear battery symbol in the Smart Battery Monitor app. The status bar icon shows the battery level in percent.
IMPORTANT: You must have the free main application: Smart Battery Monitor or the SBM Widget to use this app. You won't get an icon in your drawer. But you can select the theme from the Smart Battery Monitor settings menu or when you add the SBM widget to your home screen.