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Nitecore BR25 1400 Lumen Ultra-Bright Rechargeable Bike Light
Nitecore BR25 1400 Lumen Ultra-Bright Bike Light

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Price: $79.95

Availability: Usually Ships in 24 Hours
Product Code: FL-NITE-BR25



  • 1400 lumen max output
  • Diffuse reflection design
  • Warning flash mode for late night safety
  • Quick mount and dismount design

Included in the Box

  • BR25
  • 21700 rechargeable li-ion battery (NL2150R)
  • USB-C charging cable
  • bike mount for BR25
  • 2 x thin mount pads
  • 2 x thick mount pads
  • 18650/CR123 battery magazine
  • spare o-ring
  • lanyard

Ultra-bright Bike Light

The Nitecore BR25 is the ultra-bright bicycle light that enhances your visibility and performance while keeping you and others safe. Combining its maximum output of 1400 lumen and evenly diffused reflector, the BR25 gives you a broader short-range coverage while extending out up to 178 yards in distance. Its uniquely designed reflector shape cuts the beam above the eye level which avoids blinding the pedestrians and oncoming drivers or riders. BR25 is an excellent bike light for road cycling, mountain biking, BMX, or just casual neighborhood rides.

USB-C Rechargeable

Inside the BR25, you will find a 5000mAh NL2150R USB-C rechargeable 21700 battery that provides up to 60 hours of runtime on low. Additionally, the BR25 can be powered by a compatible 18650 or 2x CR123A using the included battery sleeve so you never need to take a break from riding.

Trusted Riding Companion

The BR25 is a well-rounded premium bike light. Its quick-release hard bike mount tightly secures the light on the bar while still easy to unmount. Adjust among 4 brightness levels and a flashing mode via its easy to reach single-switch design. Rated IP68 waterproof and made from durable impact resistant aluminum the BR25 is ready to go the distance in any climate.


LED Luminus SST-40-W LED
Maximum Brightness 1400 lumen
Peak Beam Distance 178 yards
Peak Beam Intensity 6700 cd
IP Rating IP68 - 2m submersible
Impact Resistance 1 m
Dimensions L-5.85"xW-1.18"xH-1"
Weight 2.68oz


Turbo 1400 lumen 2 hr 30min
High 430 lumen 3 hr 15 min
Mid 170 lumen 12 hr
Low 28 lumen 60 hr

Compatible Power Sources

21700 Rechargeable Li-ion Battery (Discharge Current Over 8A) 21700 3.6V/3.7V Y (Recommended)
18650 Rechargeable Li-ion Battery (Discharge Current Over 8A) 18650 3.6V/3.7V Y (Compatible)
Primary Lithium Battery CR123 3V Y (Compatible)
Rechargeable Li-ion Battery RCR123 3.6V/3.7V Y (Compatible)
21700 Rechargeable Li-ion Battery (Discharge Current Below 8A) 21700 3.6V/3.7V N (Incompatible)
18650 Rechargeable Li-ion Battery (Discharge Current Below 8A) 18650 3.6V/3.7V N (Incompatible)
Nitecore BR25

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 9 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 Designed for the serious biker December 19, 2022
Reviewer: Peter Strub from Statesboro, GA United States  
This is my second Nitecore Bike Light as my previous stolen along with my bike. The bike I have now has a tapered handle bar, so install was more challenging.  The light can be removed relatively easy by either loosening the thumbscrews or depressing the plastic tab and sliding off.  There are several fixed brightness level options or you can activate the slow flash setting that's typically used when day biking. The front lens has an upper half moon metal cover to prevent glare from oncoming bikers or motorists.  Uniquely made for the more serious biker.

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  0 of 0 people found the following review helpful:
5 of 5 Needed another. July 27, 2022
Reviewer: mg from Brooklyn, NY United States  
This is my 2nd BR 25. First one is great but I needed another light. Was a no brainer.

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  0 of 0 people found the following review helpful:
5 of 5 BR25 IS AWESOME December 7, 2021
Reviewer: Kenneth from MD United States  
Loving it!!

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  0 of 0 people found the following review helpful:
5 of 5 Love this light October 1, 2021
Reviewer: Scott Heydornsc from Chantilly, VA United States  
The BR25 looks and performs great on my bike, flawless order/delivery experience.

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  0 of 0 people found the following review helpful:
5 of 5 Amazing bike light September 17, 2021
Reviewer: Steve from Irvine, CA United States  
One thing I always get from Nitecore is fast shipping and superior products. I own many Nitecore lights and recently purchased the BR25 bike light to try out for night rides along the trail behind my house. I am very pleased with this purchase! The thoughtful design of the light hood helps reflect light towards the ground and ahead lighting up a wide area around the bike while avoiding shining directly into people's eyes. I own a couple different bike lights and even installed bars on the front eyelets to have it down low so I don't shine into people's faces as the trail is shared. With thr BR25 I don't have to worry about that anymore and it outshines all my bike lights so that's a huge plus. The mount isn't the best but Nitecore provides additional rubber inserts to make sure it has a tight fit on various sized bikes. No problems so far and highly recommend!

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