Nitefighter BT40S Cree XP-G2 Neutral White LED Bicycle Light

- BLACK 128873201

Super Bright 1600 Lumens
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  • 5 Star 77%
  • 4 Star 20%
  • 3 Star 2%
  • 2 Star 0%
  • 1 Star 1%

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Nitefighter BT40S LED Bicycle Light is a wide beam and high brightness mountain bike front light. Utilizing four Cree XP-G2(R5) LEDs, four brightness modes, max output 1600 lumen. BT40S model is the ideal illumination gear for mountain biking, touring, commuting, etc.

Main Features:
Utilizes four Cree XP-G2 neutral white LEDs, max 1600lumens output
Powered by four BAK 18650 rechargeable Li-on batteries, 7.4V 5200mAh( not included )
Uses high quality optical lens with a wide beam angle
4-Mode electronic Switch-Low-Med-High-Turbo
Digitally regulated output-maintains constant brightness
Overheat protection function
4 Color and 5 mode LED indicator displays remaining battery capacity
Quick to attach and detach using O-ring mounting straps sized for 20mm-35mm handlebars
Made of durable aircraft-grade aluminum
Premium type III hard-anodized anti-abrasive finish
Water resistant: IPX-6

1.Press the tail button repeatedly to change brightness to 30%-50%-75%-100%
2.Press and hold the tail button for 0.8 seconds to turn off the light from any mode
3.Overheating protection: BT40S led light will accumulate a lot of heat when it is working in turbo output. To avoid overheating, the flashlight will automatically transfer into the high brightness level when the case reaches a certain temperature



Type: Front Light
Placement: Handlebar
Suitable for: Mountain Bicycle,Road Bike

Basic Information

Product weight: 0.1050 kg
Product Dimension: 5.00 x 4.20 x 4.20 cm / 1.97 x 1.65 x 1.65 inches
Package Dimension: 12.00 x 10.00 x 5.00 cm / 4.72 x 3.94 x 1.97 inches


Package Contents: 1 x Nitefighter BT40S Cree XP-G2 LED Bike Light

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Customer Reviews

4.94 out of 5
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  • Roman
    Nitefighter bt40s
    Very qualitative product. I like its colour temperature (close to yellow daylight).
    4 modes, easy to operate via 2 buttons
    without additional lense

    Mar 19,2018

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  • Taz
    Bike light
    I needed a bright light for the bike, and this is the best price/performance light. It does not come with a battery pack, but you can just buy a case and put in the best cells for long runtimes.

    Oct 03,2018

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  • Zaniewski
    Nite Nitefighter BT40S
    Main advantages.
    -it sticks well to the steering wheel
    -very good workmanship
    -very good materials

    -it's a bit difficult to change modes while driving
    -At 100% power, the lamp warms up

    Sep 13,2018

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  • Ron
    Very good value for money
    - Inexpensive - best lumen/$ ratio
    - High brightness
    - Lightweight, can be used as a helmet or head light
    - Well balanced beam (flood vs throw)
    - Easy to install & operate
    - Not really "Neutral White". Tint is very yellowish.
    - No flashing mode
    - No instant shut off (need to press and hold the button for a few seconds)

    Dec 06,2017

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  • Sebaxgh
    Great light
    - Small and good quality
    - Very bright
    - 4 modes
    - Low power consumption

    I really recommend this lamp.

    Feb 07,2016

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  • Paolo
    Nitefighter BT40S
    - Good price
    - Very bright
    - Lightweight
    - Flood beam
    - 4 power level
    - Tint seems not really "Neutral White"
    - No flashing mode

    Dec 24,2017

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  • nikone
    Efficient lamp
    - low power consumption with XP-G2
    - high brightness
    - floody light
    - solid shell
    - excellent cooling
    - button design need to be improved.

    Jul 22,2015

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  • Michael
    Don't forget a battery pack
    Bright. I really dig the NW light which gives superior color rendering over the CW LEDs most lights use.
    The interface leaves something to be desired, but is acceptable. This product does not ship with a battery so please order one to arrive at the same time.

    Jun 28,2016

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  • Serg
    Good bike light
    Small and light
    Well made
    Good light tint and shape
    O rings are included
    Control switches are hard to press, not easy to do it driving your bike.

    Mar 10,2016

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  • Luis
    Very bright light. I was pleasantly surprised to see how bright this little light actually is.
    Wish it had more lights emitters. Although the light is very bright, my only wish is that it had more emitters and that it was even brighter.

    Dec 04,2017

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