//#1
    Intent batterySaverIntent = new Intent();
    batterySaverIntent.setComponent(new ComponentName("com.android.settings", "com.android.settings.Settings$BatterySaverSettingsActivity"));
    startActivityForResult(batterySaverIntent, 0);

    //#2
    Intent intent = new Intent();
    intent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
    startActivity(intent);