Settings Activity

startActivity(new Intent(android.provider.Settings.ACTION_WIRELESS_SETTINGS));
startActivity(new Intent(android.provider.Settings.ACTION_WIFI_SETTINGS));
startActivity(new Intent(android.provider.Settings.ACTION_AIRPLANE_MODE_SETTINGS));
startActivity(new Intent(android.provider.Settings.ACTION_APPLICATION_SETTINGS));
startActivity(new Intent(android.provider.Settings.ACTION_BLUETOOTH_SETTINGS));
startActivity(new Intent(android.provider.Settings.ACTION_DISPLAY_SETTINGS));
startActivity(new Intent(android.provider.Settings.ACTION_INPUT_METHOD_SETTINGS));
startActivity(new Intent(android.provider.Settings.ACTION_SOUND_SETTINGS));

Intent powerUsageIntent = new Intent(Intent.ACTION_POWER_USAGE_SUMMARY);
ResolveInfo resolveInfo = getPackageManager().resolveActivity(powerUsageIntent, 0);
// check that the Battery app exists on this device
if(resolveInfo != null){
   startActivity(powerUsageIntent);
}