Putting together my first flashlight: S6 with Luxeon

[Haukkeli]

No, 5A should be fine.

Lumileds Luxeon V2, a 5000K 70CRI led (from Arrow) tested.

[image] A quick report of a Luxeon V2 5000K 70CRI led test, because it is late already. I got a bunch of these leds cheap from Arrow, the first experiences seem nice so here’s a test. Test methods can be found in earlier led tests of mine, links can be found via my signature at the bottom of this post. [image] After the test (I kept the led at 10A for a minute) I found that performance had significantly gone down, also at the lower currents (like 30% worse compared to before) , and upon insp…