I found this big LED on my old desk and i did not know what it was, so i had a Noctigon board and i went to work and here are the pics to tell the rest
using 2 18650 battery’s and half turn of the trim pot
Looks like a sst-90 in green. 940 lumens at 3.15 amps. That’s probably well over 2000 lumens of green light if driven around 9 amps. Look out animals, here comes green lantern to hunt you down.
they’re really easy to do. just stick something sharp in the bottom edge and pry it up. it doesn’t touch the emitter surface and there’s a coating over the emitter surface so its still protected.