New Fireflylite T9R STB90.2 / Osram 1x21700 Thrower Preview

[EmptyWallets]

The SBT90.2 version definitely has FET since they’re claiming 4800lm

refer to this testing:

Luminus SBT-90 gen2 5700K tested (SBT-90-WDS-F72-SA600 SA-H4, from Neal)

[image] Today I received one of the scarcely available Luminus SBT-90.2 leds from nealsgadgets, and tested it for voltage and output. It is a single die 3V led with a large die area (3x3mm) that combines high output with high luminance, which makes high output and far throwing flashlights possible. Luminus is slow with datasheets, I do not think there is one yet for the gen2 version. Edit: JaredM posted a link to the datasheet that I could not find: GEN2 datasheet For the test I used a 20m…

@6A it’s only doing ~2400 lumens