(Older) NLD! NightWatch A54 Ultra 2. 30k lumens, from a single 21700 (albeit for only 15 seconds). Sustains around 2k lumens

(Older) NLD! NightWatch A54 Ultra 2. 30k lumens, from a single 21700 (albeit for only 15 seconds). Sustains around 2k lumens

by somedutchmoron