7500 lumens rating is pushing it. Maybe it's a higher bin? In djozz's test, his limit was 20 amps, but I don't see the LED peaking much above 5500 lumens at the max.
Actually I found a gen 3 datasheet here: https://drive.google.com/file/d/1JB32vdU60H_S6cMCuwjubYWGjUKUr-wI/view, posted by Jared originally, here: https://budgetlightforum.com/t/-/60686/25. djozz tested the SA bin and there's 5 higher bins on the sheet, in fact SA is the second lowest.