Is that from the Chinese company lantend?
wendy wrote to me: LUMINUS SBT-90-W Gen2 main electrical power parameters as below: 35$ / piece. a. Typical voltage is 3V, b. Max. Current is 18A, c. Max. power is 60W, d. Max. Flux is 4650lm based on the current 18A. Datasheet:
I emailed them and plan to get a couple.