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Noctigon Emisar D4V2 Ti Quad XP-L HI V3 4,300 Lumens 18650 Titanium Flashlight (Cool White/Neutral White)


NEW! The latest D4V2 titanium from Emisar is now available with the new auxiliary 7 (red, yellow, green, cyan, blue, magenta, rainbow) light colours from the D4V2 aluminium


Recommended Batteries: Samsung 30Q, LG HG2, Sony VTC6 Flat Top 18650 Batteries



• CNC machined from Titanium and Copper.

• Efficient UK made Carclo Quad LED optics

• Anti-reflective coated glass lens

• Unihead construction

• High lumen output and low moon output

• Ramping interface

• Electronic soft touch switch

• Beryllium-Copper springs with 45% IACS superior to stainless steel alloys used for springs with only 2% IACS.

• Temperature step-down

• Waterproof and dustproof to IP67 standard (up to 1 meter)

• Default 18650 body with optional 18350 battery tube

• Dimensions: 96mm(length) * 28mm(head) * 24mm(body), 65mm(lenght 18350)


For the switch back light.

When the light is at OFF state, the switch backlight behaves the same as the aux LED.

When the light is at ON state, the switch backlight changes the brightness with the main LED.


D4V2 Ti is flashed with the latest firmware (Oct,15 version) 


Unprotected, high drain 18650 batteries only, protected cells won't work

Red, yellow, green, cyan, blue,magenta, rainbow aux LED options is selectable through config UI,

as well as the voltage indication function. (6 fast clicks and hold the 7th to choose the aux LED options,

7 fast clicks to choose the aux LED modes, 2 fast clicks and hold the 3rd to choose the aux LED options on the lock out mode,

3 fast clicks to choose the aux LED modes in the lock out mode)


This product uses free software distributed under the terms of the GPLv3.

Source code is available from