X31
(-X3-)
10
In stock form, the driver is a boost driver…
So from the 3*18650 in parallel, it boosts the voltage to 12V to power the 3 LEDs which are in series.
You could use one of the Lexel drivert and use a Noctigon XP32 (parallel) with Nichias for example…
But then you don’t have onboard charging anymore 
Unfortunately for me, the SR-Mini are not exactly modding friendly (well, I use 2 of them as ambient lights with nice 7A tint 90+ CRI XM-L2).