hi ya mate
take a look at some builds i did a while ago
did a couple of builds with 3 different cheap drivers set at 4-5A changing sense resistors and a lm388
https://laserpointerforums.com/threads/question-about-this-driver.108453/#post-1603194...
hello
arent you "curious" as to what he stated b4 giving your assistance?
the fox states "I did not tweak the driver whatsoever prior to hooking it up to the 18650"
I dont think dtr's ships untested crap!!!(n)