LD-3: LD-2 on vitaminS (2-12Amps CC with configurable UI)

Flashlight Modding and DIY Parts
121

Finally……

LD-3
3A 2S for XHP50.2
2 Thermistor

XHP50.2
40H(2-step) 4000K H4 90CRI

LED Reflow soldering

LD-3 17mm to 20mm

soldering

Smooth light cup

L2

Left：XHP50.2(L2) 、Right：XPL Hi (L2)

All test fine. Great driver.