Nitecore MH12-S - 1800 lumens - Luminus SST-40-W LED - 1x 21700, 1x 18650, 2x R/CR123
AceBeam UC15 - 1000 lumens - CREE XP-L, XP-E2 & Nichia 276A LEDs - AAA x2 or 10440 x2
Olight S1R II Baton - 1000 lumens - IMR RCR123A x1
Fenix PD35 V3 - 1700 lumens - Luminus SFT40 LED - 18650 x1