Nitecore Concept 1 - Award Winning, Beautiful, High Output LED Flashlight (1800 Lumens, 1xIMR18650)


Nitecore Concept 1 - High Output, One of the most beautiful designs

- Powered by CREE XHP35 HD E2 LED 
- 1800 Lumens, Powered by 1xIMR18650 (Battery Included, 3100mah 35A)
- Rated for 220mts beam distance(Floody output) and 30mins on Turbo, 1hr30mins on High, 4hrs on Medium Mode

A note on the battery needed for the Concept 1: 
This flashlight, even though uses a 18650, it needs a minimum 8A drain battery, these are generally classified as High Drain(High Performance) or IMR batteries. If you are using the flashlight with any other normal 18650, the Turbo mode is not accessible. 

Easily Grasp The Concept

Nitecore is extremely excited to announce their new line of Concept Flashlights. The Concept 1 is a palm-sized flashlight that is a great addition for your Every-Day-Carry collection! It is 4.39 in long and weighs an astoundingly light 2.18 ounces! This light-weight and compact light is great for military personnel, tactical users, or even just the everyday person. The Concept 1 is small enough to easily slide into your pocket or attach to your belt with the durable pocket clip. These features make transporting your flashlight easier than ever before.

A New Standard of Brightness 

The new Nitecore Concept series is trying to keep the innovative compact design - while improving on its performance. The Concept 1 puts out a revolutionary 1800 Lumens and has a maximum beam intensity of over 12,100 candelas. Moreover, Nitecore has improved on their charging indicator light. When your flashlight is turned off, and you insert that battery, your light will give you a voltage report. For instance, if your battery has a full charge your light will blink 4 times, pause, then blink 2 more times. You no longer have to guess how much charge you have left in your light!

Dual-Mode Capabilities

The Nitecore Concept 1 comes with two selectable modes that makes this EDC more customizable. The two interchangeable modes are: The General Mode and Tactical Mode. When you select General mode you can tap the side switch three times (from the standby mode) and it will jump straight to Turbo! You can have bright illumination faster for your convenience. The second selectable mode is the Tactical Mode. When you select this mode you can easily switch to the Strobe function with three clicks of the button. If you are walking to your car at night and someone tries to attack you, or if a stranger is getting to close, than quickly switching to Strobe can help stun/disorientate an aggressor.


- Stainless Steel Pocket Clip
- Magnetic Tailcap to attach to metal surfaces
- Constant Current Circuit Board designed to provide a constant beam of illumination
- ATR Module adapts your output to the surrounding environment
- Made from Aero grade aluminum allow with an HAIII Military anodized finish


- Power Source: 1 x 18650, 2 x CR123 A
- Peak Beam Distance: 220 meters (721.79 ft.)
- Peak Beam Intensity: 12,100 cd
- Brightness Outputs (Using 1 x 18650): 
Turbo 1800 Lumens - 30 Minutes 
High 810 Lumens - 1.5 Hours 
Medium 300 Lumens - 4 Hours 
Low 80 Lumens - 15 Hours 
Ultralow 1 Lumen - 300 Hours
- Brightness Outputs (Using 2 x CR123): 
High 810 Lumens - 1.25 Hours 
Medium 300 Lumens - 3.5 Hours 
Low 80 Lumens - 13 Hours 
Ultralow 1 Lumen - 200 Hours
- IPX Rating: IPX-8 (2mts Waterproof and Submersible) 
- Impact Resistance: 1 meters

 Length x Head Diameter x Tail Diameter: 111.5mm x 24.5mm x 23.8mm 
Weight: 61.9gms (without battery)

Accessories Included: Nitecore IMR18650 3100mah 35A battery, lanyard, pocket clip, holster, Spare O-ring

Flashlight Performance
Max Lumens 1800 Lumens
Min Lumens 1 Lumens
Modes 5 Brightness Modes + Strobe, SOS, Beacon
Flashing Modes(Strobe/SOS) Strobe, SOS, Beacon
Runtimes Turbo(1800 Lumens): 30mins, High(810 Lumens): 1hr30min, Mid(260 Lumens): 4hr45min, Low(55 Lumens): 19hrs, Ultra-low(1 Lumen): 300hrs
Beam Distance 220 mts
Peak Beam Intensity 12100 cd
Flashlight Features
Battery Type 1xIMR18650 / 1x18650 / 2xCR123A
Emitter Type Premium CREE XHP35 HD E2 LED
Reflector Optimized ultra-precise Aluminum reflector ensures a smooth and powerful beam
Lens Material Toughened ultra-clear mineral glass with anti-reflective coating
Current Regulation Yes
Smart Circuit for Rechargeable Batteries Yes
Reverse-Polarity Protection Yes
Impact Resistance 1 mts
Tail Stands? Yes
WaterProof Yes (Standard IPX-8) - 2mts Waterproof and Submersible
Switch Type Multi-function Head Switch for both Power and modes changing
Other Features
Body Material Constructed from Aero grade alluminium alloy, HA III Military grade hard anodized
Color Black
Dimensions Length x Head Diameter x Tail Diameter: 111.5mm x 24.5mm x 23.8mm
Weight 61.9 gms (without batteries)
In The Box
Included Accessories Nitecore IMR18650 3100mah 35A battery, lanyard, pocket clip, holster, Spare O-ring
Manufacturer Warranty 15 Days (Replacement) + 60 Months / 5 Year Manufacturer warranty - T&C apply
Lightorati Warranty 15-Day Refund (No Questions Asked), Lifetime Support - T&C apply

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