I have 3 mcpcb with dead leds on them looking to fix.
Hopefully dedomed, but will take anything. Preferred US or close.
You can find them both at Mtnelectronics.
They are oos for a while, xhp50.2 3v is in stock but only comes mounted for 10 bucks, I might just buy from aliexpress since with bg I am not having much luck.
I just purchased some 3v XHP50.2’s from cutter a few days ago. https://www.cutter.com.au/product/xhp50b-00-0000-0a00j4051/
KD also sells the 3v version. http://kaidomain.com/cree-xhp-series-leds
The cutter 3b came in 5000k, so I went with that insted of higher cool white.