Surefire executive series User Manual page 5

FOR ONE-BATTERY MODELS
HIGH-OUTPUT
MN01 Lamp Assembly
Runtime/lumen output
90 minutes/15 lumens
FOR TWO-BATTERY MODELS
ULTRA HIGH-OUTPUT
HIGH-OUTPUT
MN02 Lamp Assembly
MN03 Lamp Assembly
Runtime/lumen output
Runtime/lumen output
2.5 hours/25 lumens 75 minutes/60 lumens