From Gary: can the 500732 KAL II SysLite LED Worklamp SET /W Mount be powered with the battery from the new CXS battery pack if necessary...... Just got the CXS from you, and it has the 10.8 battery which does not have the long stem going up the handle.

No, the SysLite is not compatible with the batteries used by the Festool CXS/TXS drills.