Yes, lithiums work just fine in it. I hear you on the cold weather. I got poor runtimes on all of the lights. I think this was due to the cold in my garage (15 to 40 degrees F) sapping the NiMH rechargeables. I am rerunning the runtime test inside where it is warmer.

I will keep you guys updated.


Edited by kilgor (01/31/08 01:46 AM)