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Technical Specifications

Dimensions

Head Dia.
1.6 inches (39.5 mm)
Body Dia.
1 inches (25.4 mm)
Length:
8.6 inches (220 mm)
Weight
9.9 ounces (280 grams)1

Battery Type

Operating voltage

  • 2.7 - 4.2V

What's included

  • GX30L2-R MKII SST70 flashlight
  • Protected 3.7V 6800mAh rechargeable li-ion battery pack (10A discharge) (more)
  • Rigid nylon holster w/ retention device
  • Spare o-rings
  • User Manual
  • Mil-Spec Para-cord Lanyard w/ quick attachment clip
  • Silicon waterproof cap
  • Flat tail-stand tailcap
  • 2.5 ft USB charging cable (AWG22 copper wire)

Carrying method

  • Para-cord lanyard with quick attachment clip

Waterproof

  • IPX-8 standard

Reflector

  • Smooth aluminum reflector

Material

  • HAIII hard anodization aerospace aluminum

Optional accessories

  • USB 2A adapter
    • US version - UL certified/listed, PSE certified/listed
    • European version - TUV/CE certified/listed
  • 12V car charger
  • Lens

LED

  • Luminus SST70 LB LED

Max output

  • Luminus SST70 LB LED
    • LED lumen: 3100
    • ANSI FL-14 lumen: 2550

Beam Profile

Luminus SST70 LB LED

  • Center lux: 70,300 lux
  • Center spot angle: x°
  • Spill light angle: x°
  • Beam distance: 578 yards / 531 meters

Lens

  • Waterwhite glass lens w/ harden treatment
  • Anti-reflective (AR) coating on both side (96% transparency)

LED circuit

  • W3000
    • Synchronous boost converter with ultra low resistance power mosfet which offers up to 96% efficiency and high voltage LED output
    • Uses seven large capacity MLCC for input and output decouple
    • Four layers FR-4 PCB for better heat transfer, lower EMC, and higher output power
    • Uses molded power inductor for higher saturation current and less electromagnetic interference
    • Current regulated output (non-PWM) for all brightness levels without flicking
    • Low voltage warning at 6V (lowers output to the lowest level to extend remaining runtime)
    • Built-in shut down voltage at 6V (if voltage reaches 6V at the lowest level, the flashlight will turn off)
    • Active thermal management feature (adjustment range 70%-100%)5
    • Very low standby current (negligible)

Charging circuit

  • C2500
    • Charges with any 5V 2A/2A+ USB adapter
    • Charges with 12V car charger (optional)
    • Highly efficient step-down charging IC
    • Voltage input 5V - 15V
    • Constant current and constant voltage charging method
    • High 2.4A charging current
    • Very high charging voltage accuracy (1%)
    • Small current charge for low voltage battery
    • No trickle charge when battery is full
    • Uses durable molded power inductor
    • TVS diode protection against input voltage spike

Battery level report

  • A blue LED indicator under the main switch reports the estimated battery remaining capacity
    • Flash once: lower than 15%
    • Flash twice: 15%-40%
    • Flash 3x times: 40%-70%
    • Flash 4x times: higher than 70%

Charging level report (charging)

  • A blue LED indicator under the main switch reports current charging level
    • Flash once: lower than 50%
    • Flash twice: 50%-75%
    • Flash 3 times: >75%
    • Constant on: 100% (done)

Output and Runtime

  • Luminus SST70 LB LED
    • Led lumen:
      31005-1100/1100/520/190/25
    • ANSI FL-1 lumen:
      25505-1000/1000/450/170/23
  • Runtime:
  • 1-3.3/3.3/7.5/24/200+ hours6

  • Three hidden auxiliary outputs7
    • Disorienting Strobe/Beacon (1.67Hz)/S.O.S.

Operations

Basic operations:
  • Turn on the light at MAX output by pressing the BLACK button switch.
  • Turn on the light at LOWEST (programmable) output by pressing the WHITE button switch
  • To turn off the light anytime, press and release the BLACK button switch.
Advanced:
  • To program the LOWEST startup output, switch to the desired output level and continuously pressing and holding the button for three seconds until the side LED flashes.
  • (Flashlight w/ programmable feature) In rare occasion user may experience the absence of lowest output level from a brand new purchase. If this is case, set the programmable startup level once will initialize the memory setting and will take care of this issue once and for all.
  • For MAX output momentary on, press and hold the BLACK button switch for immediate output.
  • To switch between different brightness levels, press and release the WHITE button switch when the flashligh is on.
  • To enter hidden auxiliary levels, cycle through at least two cycle of regular output.
  • For instant MAX output - at any output level, press and hold the BLACK button switch. Release the button to return to previous level.
  • For instant Strobe output - at any output level (even) off), double press and hold the BLACK button switch. Release the button to return to previous level (or off).


Charging:
  • Remove the waterproof silicon cap and insert the charging power plug to charge.
  • Blue side LED indicates the battery is being charged. It reports charging percentage by blinking.

Controls

Other features

  • LED Copper MCPCB star board with DTP technology and direct heat path
  • User replaceable glass lens
  • Battery reverse polarity protection
  • Ultra low internal resistance phosphor bronze springs (silver coated)
  • Spring loaded positive and negative terminal
  • Tail stand

Warranty

Battery Safety Precaution

Always use proven EAGTAC batteries for best performance and reliability.

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

EAGTAC 3.7V battery pack

Only use EAGTAC 3.7V 2x18650 battery pack in this flashlight. Never use two individual 18650 as it will exceed the flashlight operation voltage.

Only use the integrated built-in charging to charge EAGTAC 3.7V battery pack. All EAGTAC battery packs are IC protected, sorted, balanced, and tested before shipping to customers.

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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. Includes batteries
  2. All batteries must have protruding top button.
  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 with flashlight cold start-up using a calibrated integrated sphere.
  5. After 60 seconds at maximum output level (100%), the active thermal management feature will be activated and continuously adjusts the maximum output level according to the flashlight internal tempearture. The adjustment output range is between 70%-100%. This feature maintains the flashlight surface temperature to be about 130°F (54 °C) for W1900 (higher surrounding temperaturemay result in higher flashlight temperature). It's normal for high power flashlight to run hot at MAX level. Reduce the output if the user finds the flashlight too warm to hold.
  6. Runtime is measured using EAGTAC 2x18650 3.7V 6800mAh battery pack
  7. Maximum efficiency occurs when input voltage is very close to LED forward voltage.