Does the battery rattle when the light is turned off? Or is this some sort of spring holding up the battery inside the battery tube?
Actually, it's supposed to go at the +'ve head end, based on the original C-LEs sold. But many users here discovered that it also works if you place at the bottom of the tube instead (FYI, Dr Sholl's corn pads are the same dimension, in case you loose one) . Bonus is there's less risk of it falling out that way with battery changes.Oppss... I put mine at the + side(the head) but this helps in preventing battery rattle too. Guess either way is ok right?