That code is working on more than those items. I tested it on the FandyFire L3 and brought it down to $58.74.
Discussion thread: https://budgetlightforum.com/t/-/17602
which has a link to the SolarStorm L3 thread.
Edit: Apparently, this code gives 15% off all flashlights and batteries. I have only confirmed it on a few items so far.