Originally Posted By: KenK

If you're talking about the Streamlight ProPolymer 4AA lights I'll agree wholeheartedly. Very bright lights. We have those in our trucks. Unfortunately they can't take lithium batteries (manufacturer says not to use them).


This is pretty typical for 4AA lights, esp. incandescents. The AA lithium cells have a slightly higher initial voltage and when you multiply it x4, can often be enough to blow bulbs.

-john