Only for LapTop and inspired of PowerMeterPlus, I tried to do it in AutoIt
#Region ;**** Directives created by AutoIt3Wrapper_GUI ****
#AutoIt3Wrapper_icon=07.ico
#AutoIt3Wrapper_outfile=TinyBatteryBar.exe
#AutoIt3Wrapper_Res_Comment=Tested on Xp 32bit
#AutoIt3Wrapper_Res_Description=Indicate the level of battery charge and remaining time.
#AutoIt3Wrapper_Res_Fileversion=1.0.1
#AutoIt3Wrapper_Res_Fileversion_AutoIncrement=Y
#AutoIt3Wrapper_Res_LegalCopyright=Copyright ? 2010 wakillon
#Auto