MascaratumB
(MascaratumB)
396
Don’t use protected cells in this light.
First, it will not work at it’s full power.
Second, button top protected cells are longer than unprotected flat top cells, which will put a huge amount of pressure in the springs and will eventually damage them.
Third, it is probable that the head doesn’t screw in completely tight.
So, better to use unprotected flat button top cells, and high-drain cells, in case you want to have the max output from it!