Some Bright LEDs

Cree and Seoul Semiconductors LEDs
Cree XLamp XR-E LED
Seoul Semiconductors Z-Power LED P4
Seoul Semiconductors Z-Power LED P7

In an endless quest for brighter LEDs for my flashlight modding, I received some LEDs today that I ordered from DealExtreme.com. DealExtreme is a Hong Kong based vendor that sells DIY flashlight parts, among a lot of other (some interesting, some not) – junk.

Seoul Semiconductors Z-Power LED P4 (U bin)
Cree XLamp® XR-E LED (Q5 bin)
Seoul Semiconductors Z-Power LED P7 (C Bin)

Seoul Semiconductors says, “(the) Z-Power LED P7 series is single LED package providing the world highest brightness of 900 lumens and the efficacy of 90 lumens per watt to replace the conventional bulbs.

These are all my posts about flashlights.

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