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Emisar D4S 26650 High Power LED Flashlight

Starting at: $48.00

Added SST20 options on Dec, 3, 


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

Emisar D4S puts a high lumen output but generates a lot of heat at the same time, please acknowledge before purchasing. 

Works with high drian unprotected 26650 cell under 69mm.

Emisar D4S code


CNC machined from aircraft-grade aluminium

Efficient LEDiL quad optic

Double of triple the candela of D4 (depending on LEDs of D4)

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 

More mass and MCPCB surface compared to D4

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

Powered by a high drain 26650 cell (not included)

Dimensions: 105mm(length) * 39mm(head) * 32mm(body) 

•  Customisable electronic optics backlight (cyan) 

OTF lumen output and candela at start-up

XP-G2 S4     : 3300lm / 40,000cd

Nichia 219C : 3000lm / 20,000cd

XP-L HI        : 4300lm / 45,000cd

XP-L HD        : 5100lm / 27,000cd

SST-20 6500K: 4200lm / 58,000cd

SST-20 5000K: 4000lm / 55,000cd

SST-20 4000K/3000K 95CRI: 3000lm / 41,000cd

Add to Cart:

  • Model: EMISAR D4S
  • Shipping Weight: 187g
  • 187 Units in Stock

Please Choose:


Magnet in the tailcap


Add extra tailcap without magnet

Led & Tint



Current Reviews: 4