Technical Specifications


Head Dia.
0.78 inches (20 mm)
Body Dia.
0.78 inches (20 mm)
2.7 inches (69 mm)
0.99 ounces (28.2 grams)1

Battery Type

Operating voltage

  • 0.8V - 3.2V6
  • Read here before using 3.7V 16340 / RCR123A li-ion

What's included

  • Stainless steel bezel
  • Spare o-rings
  • Polished stainless steel pocket clip
  • User Manual
  • Rigid Nylon Holster w/ self-retention device and flip
  • Mil-Spec paracord lanyard w/ quick attachment clip

Upgrade/replacement parts

  • Upgrade:
    • Stainless steel bezel w/ titanium dark coating
    • Stainless steel pocket clip w/ titanium dark coating
  • Replacement:
    • Lens


  • CREE XP-G S2 LED (Cool White)
  • Also available in XP-G2 R5 LED now!

Max output

  • LED lumen: 349
  • ANSI FL-14 lumen: 230

Beam Profile

  • Center lux: 2800lux (XP-G S2)
  • Center spot angle: 9.8°
  • Spill light angle: 66°
  • Beam distance: 115 yards / 105 meters


  • Impact resistance waterwhite glass lens
  • Anti-scratch sapphire coating on the outside
  • Anti-reflective (AR) coating on the inside


  • A850M
    • Efficiency: up to 90%
    • Constant current regulation (non-PWM) for all output modes
    • Turbo boost technology5


  • Very light textured aluminum reflector


  • HAIII hard anodization aerospace aluminum


  • IPX-8 standard

Output and Runtime

    • Led lumen: 3495/98/6
    • ANSI FL-1 lumen: 2305/64/5
    • Runtime: 1/5/50+ hours
    • Led lumen: 3255/91/5
    • ANSI FL-1 lumen: 2095/60/5
    • Runtime: 1/5/50+ hours
  • Five hidden auxiliary outputs7
    • Strobe/Flash(Hi)/S.O.S./Beacon/Flash(Lo)


  • Twisty
  • Turn on the light by tightening the head. Loose the head to turn off the light.
  • Repeat the on/off action in one second to cycle through all output modes.


Carrying method

  • Polished stainless steel pocket clip
  • paracord lanyard with stainless steel split ring
  • Rigid nylon holster w/ retention device and flip

Other features

  • User replaceable glass lens
  • Turbo boost technology
  • Battery reverse polarity protection
  • User removable pocket clip7
  • Tail stand


Battery Safety Precaution

* Using 4.2V li-ion direct drives the LED and yields maximum output at the expense of extensive heat generated from the LED. Limit each usage to less than fives minutes (or less than one minute each with freshly charged li-ion for the first couple times). Active cooling (blowing cool air toward the light) or passive cooling (holding the light in your hand) helps preventing excessive heat built at the LED. Turn off the light to allow it to cool down if you find the flashlight too hot to hold. Do not leave the light running unattended with li-ion. During direct drive, output at low and medium mode will be higher than normal.

All EAGTAC flashlights are designed to use “button-top?battery (battery with protruding positive terminal). For rechargeable li-ion battery, use only EAGTAC li-ion battery, or other protected li-ion battery with compatible length and diameter. Before using the battery, check and ensure the battery outer wrapping (the isolating plastic film that wraps around the metal housing of the battery) is complete. Broken battery wrapping may lead to short circuit and damage to the flashlight.

Lithium and Li-ion battery can explode or cause burns if disassembled, shorted, or exposed to high temperature. Do not mix new and used batteries. Do not mix batteries with different brand, capacity, voltage, or install batteries backwards.

NiMH rechargeable battery may release gas during discharge. If you experience an inflated switch boot or find high pressure being built inside the flashlight, switch off the flashlight immediately. Slowly loosen the tail-cap to reduce the internal pressure and replace all batteries.     Back to top

Flashlight Maintenance

Periodically clean the threads and o-rings with a lint free cloth and apply a thin coating of EAGTAC synthetic grease to the o-rings and threads. After prolonged exposure to moisture, the head and batteries should be removed, inspected, and dried. Do not touch or attempt to clean the reflector, as it will scratch the reflective coating permanently.     Back to top

  1. Weight excluding battery
  2. All batteries must have protruding top button. All rechargeable li-ion batteries (e.g. RCR123A and 18650) should be equipped with internal protection circuit against over-charge,over-discharge, and short circuit.
  3. Beam output diameter taken at one meter
  4. ANSI FL-1 Lumens is a measurement of light output standardized by American National Standards Institute for use with flashlights. This ANSI Lumen measurement is the total overall light output being emitted from the flashlight. This measurement is generally more accurate as it takes into consideration the loss from reflector/lens/bezel. EAGTAC’s ANSI Lumen output is measured using a calibrated integrated sphere three minutes after turning on the flashlight. For O.T.F. lumen, measurement is taken one minute after turning on the flashlight.
  5. Turbo boost technology is activated every time you turn on at turbo output setting. It offers 20% more power to the LED for the first 200 seconds at turbo mode.
  6. When using single 4.2V 16340 (protected circuit is highly recommended), middle output mode will become high output mode.
  7. Frequency: Strobe-100%-9Hz, Flash (Hi-100% and Lo-100mA)-1.7Hz
  8. Obtain EAGTAC custom made M1.55 hex key from us or ET dealers to fasten the pocket clip holding screws. Regular M1.5 hex key may strip the screws.