ZylBattery is a visual Delphi component that diplays the charging level of the battery in a chart. You can specify different colors for different charging levels and you can indicate it also in text format in percents.Beside this functionality it has many other useful methods to:get battery statusget AC line statusget battery lifetime turn off the computerhibernate the computersuspend (standby) the computerreboot the computerturn off monitorrun screen saverlog off interactive userget Windows versionenable hibernation.The demo version is fully functional. The package includes a demo program to show how ZylBattery works and a help file with the description of the component.