test led 50W niky1992 for sureelectronics ebay

[MrSteelAu]

i have a set of two same spec LED's running on 12v . voltage is less important,the secret is LED driver and to get the high power is related to pulse/freq timer. having all that on a good circuit diagram, you can drive the LED hard and get a lot of luminous out of it that far exceeds the specification and brightness. . .

[M4R3K0001]

I bought LED with same specs, and on paper says 22-24V DC Forvard Voltage(VF) which is not the same as Supply Voltage. You need 30-38V to run this LED on max rated lumens.

[nucleochemist]

You need to use thicker wiring too.

[electrodacus]

You need over 25V for this LED there are 10 1W LED in series and 5 rows of this in parallel so you need about 30 to 31V for 50W.

See my last video I have the same LED.

[camillionmonkey]

I got one of these from hkesupplier with the same specs but gets really dim around 25v and runs ok at 26v. Havnt tested with higher but do wonder if mine is really 28v maybe. Can 50 micro leds be arranged to accept 22v as stated as its pretty rare to find.