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Emisar D4 High Power LED Flashlight

Starting at: $39.95  $35.00

Emisar D4 code

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

Screws added to the MCPCB from Sep, 25. 

Nichia 219C, 90CRI instead of 80CRI.

Noctigon 4XP V2 used for better beam pattern.


Output  will be dependent on cell model (incl.age) and temperature. 

Emisar D4 puts a high lumen output but generates a lot of heat at the same time,

please acknowledge before purchasing. 

Note: If you find your D4 steps down too soon without the head getting hot, please do not worry, it's not defective, please set the protection temperature higher than the default 45C, like 50C+, the problem will be solved.


CNC machined from aircraft-grade aluminium

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 (ALPS)

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 18500 or 18350 battery tube

Dimensions: 94mm(length) * 28mm(head) * 24mm(body), 80mm(lenght 18500), 63.5mm(lenght 1835)


OTF lumen output at start-up

XP-G2 S4     : 3300lm     

Nichia 219C : 3000lm

XP-L HI        : 4300lm

SST-20 6500K: 4200lm 

SST-20 5000K: 4200lm 

SST-20 4000K/3000K 95CRI: 3000lm 

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  • Model: F002
  • Shipping Weight: 64g
  • 56 Units in Stock

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