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    Nitecore E4K Flashlight

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    Stock# 52022

    Availability: In Stock


    Equipped with 4x CREE XP-L2 V6 LEDs with a lifespan of 50,000 hours, the E4K is able to emit a max output of 4,400 lumens, a max peak beam intensity of 11,100cd and a max throw of 211 meters, ideal of everyday carry, trekking camping and more.

    The E4K is constructed with a CNC machined unibody design, featuring lightweight, solidity and excellent heat dissipation.


    • Max Output: 4400 Lumens
    • Max Beam Distance: 211 m
    • Max Beam Intensity: 11100 cd
    • Max Runtime: 700 h 0 m / 29.16 d
    • LED: 4 x CREE XP-L2 V6 LEDs
    • Reflector: SMO
    • Battery: 2 × CR123 ,2 x RCR123,1 x 21700
    • Special Modes: Location Beacon,SOS,Strobe
    • Beam color: White light
    • Length: 117.56 mm / 4.62 in
    • Head Size: 28.6 mm / 1.13 in
    • Weight: 80 g / 2.82 oz


    • NL2150HPR Battery (5000mAh) included. Recommended to be powered by 1x 21700 battery (discharge current over 15A) while compatible with 2x CR123/ RCR123 batteries.
    • 700 hours ultra long runtime, consistent usage of 30 days on Ultralow.
    • Specially designed for outdoor applications, the side switch has a wearproof silicone cover which is friendly for glove users.
    • User-friendly interface
      • Hold: Turn on/ Brightness Adjustment
      • Short Press: Power Indication
      • Double Press: Directly to Ultralow
      • Triple Press: Directly to Turbo/Strobe.
    • Dual User Modes Available.
      • Tactical Mode: Offering direct access to Strobe by triple pressing the side switch in the standby status.
      • Daily Mode: Offering direct access to Turbo by triple pressing the side switch in the standby status.
    • Mode memory: When reactivated, the flashlight will automatically access the previous memorized brightness level.
    • ATR Advanced Temperature Regulation: The integrated ATR technology regulates the output of the E4K according to the working condition and ambient environment to maintain the optimal performance.
    • Power indicator: When the light is off, short press the side switch and the power indicator beneath the switch will flash to indicate the remaining power.
    • Tail stand capability: For hands-free operation to be placed on a flat surface.
    • Two-way Clip included: enables additional carrying ways to be clipped in the pocket, the backpack and the belt.
    • IP68 Rated: 2 meters submersible, 1 meter impact resistant. All weather applicable.
    • In the box:
      • E4K
      • Nitecore 21700 Rechargeable Li-ion Battery
      • USB-C Charging cable
      • CR123 Battery Magazine
      • Clip
      • Holster
      • Lanyard
      • Spare O-ring