Does anyone know if my sp111-d ( my Chinese knock GN) would fit the rebel module upgrades? Again I have a broken power supply on my Bysen.... Still kicking myself in ass for trying to save a bit $$$ when I should've just spent the little xtra and gotten a GN... I'm sure I wouldn't be having all these problems.... When this current light kicks the bucket for good it will for sure be replaced by a GN... Wish they had a USA distributor.....