Worlds Brightest Led Flashlight 3 1200 Lumen By jayandersons in WorkshopScience17,71011Save PDFFavoriteIntroduction: Worlds Brightest Led Flashlight 3 1200 LumenBy jayandersonsFollowMore by the author: Making the worlds brightest led flashlight useing a ssr 50 for a max brightness of 1250 lumen. a aw mir lithum 18650 was used . brass heat sink. light was a mte p7