Yes, I know.
But, 1 each of the 4 lights above (plus Thrunite TM03) could be bought and the driver designs studied carefully to create a unique “clone” driver. Ha ha, you know the Chinese companies are famous for that. Lol
EDIT: Here is a possible boost driver that may be for sale soon.

Hello all and glad to join everyone here at BudgetLightForums! Here's a weekend project that turned out pretty nice and I thought I'd share. Introducing the GXB20 Boost Driver! [image] * Above shows the assembled GXB20 v2. Note typo on silkscreen which reads 3V / 6A - should be 6V / 3A instead, spring not soldered on yet * TL;DR: I designed and made a simple constant current single-cell (e.g. 18650) XHP50/70 (6V 3A) Programmable Boost LED Driver. I’ve called this driver the GXB20. …