M4 Extension Tube (For 18650 Battery) - Nitecore Singapore

3x your runtime for longer ops and use

Making it a true compact searchlight that far outshines other lights of similar sizes.

Made for Spearas M4
1pc is enough to fit a 18650 battery
3x your runtime with a 3500mAh 18650 battery
Easy screw in installation
Extends handle length for better grip

OUTPUT AND RUNTIME

MODE	LUMENS	RUNTIME	DISTANCE	INTENSITY
Turbo	1320	1h10min	652m	106,400 cd
High	450	1h15min	387m	37,500 cd
Medium	220	2h	261m	17,000 cd
Low	60	7h45min	130m	4,250 cd
ECO	0.5	220h	17m	75 cd
Strobe	1320	-	-	-
SOS	220	-	-	-

*CERTIFIED ANSI/PLATO FL1 2019 Standard

ANSI/PLATO FL 1 2019 Standard is a set of flashlight performance guidelines that confirms the light you're buying has been tested to spec, and you're not buying into false performance claims.

About SPERAS (Not Nitecore)

Speras is a visionary brand driven by a passion for innovation and a commitment to providing cutting-edge flashlight solutions for adventurers and professionals alike.

M4 Extension Tube (For 18650 Battery) - Nitecore Singapore

What's In The Box

1x M4 Extension Tube
2x Spare O-Ring
18650 batteries NOT INCLUDED

Speras Lights

M4 Extension Tube (For 18650 Battery)