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NITECORE NU31 550 Lumen LED Rechargeable Headlamp
Nitecore NU31 LED Rechargeable Headlamp


 
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Price: $39.95



Availability: Usually Ships in 24 Hours
Product Code: FL-NITE-NU31

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DESCRIPTION USER MANUAL
 

NITECORE NU31 At-A-Glance

  • Max output of 550 lumens with 158 yard throw
  • Dual button interface for easy mode switching
  • Red light output for preserving night vision
  • Lockout mode to avoid accidental activation
  • USB-C rechargeable for easy charging

Included in the Box

  • Nitecore NU31
  • USB-C Charging Cable
  • Headband

Triple LED Headlamp

The NITECORE NU31 rechargeable headlamp is the perfect companion for any outdoor activity, whether it's a casual adventure or a thrilling escapade. Its unibody optical lens system ensures optimal performance by emitting a bright 550 lumen beam that can reach distances of up to 158 yards on Turbo mode. The NU31 offers versatility with its primary white LED that provides three brightness settings, as well as an emergency SOS and beacon. The high CRI auxiliary LED delivers smooth flood illumination, making it ideal for close-up tasks and reading. Alternatively, switch to the red auxiliary LED to protect your night vision or for a long-lasting signal light.

USB-C Fast Charging

The NU31, weighing at only 3.3 oz, is the perfect lightweight headlamp for night running, outdoor adventures, or camping. With a built-in high-capacity rechargeable battery, it can achieve a maximum runtime of 147 hours on its lowest setting. It also has an integrated USB-C port for fast charging, taking only 1.5 hours to reach full power. A power indicator lets you know when it's time to recharge, and lockout mode prevents accidental activation.

Durable and Stylish for Outdoor

The NU31 is rated IP66 water-resistant and features a bold new aerodynamic unibody design that efficiently dissipates heat. The aero-grade aluminum housing offers impact resistance and comes in 3 vibrant colors: slate gray, chill blue, or tangelo orange, adding a splash of style to your gear.

TECHNICAL SPECIFICATIONS

LED High performance LEDs
Maximum Brightness550 lumens
Peak Beam Distance158 yards
Peak Beam Intensity5800 cd
IP RatingIP66
Impact Resistance1 m
DimensionsL-2.45"xW-1.81"xH-1.4"
Weight3.37oz

BRIGHTNESS OUTPUTS

Primary White Light:
MODEOUTPUTRUNTIME
Turbo550 lumens5 hr
High200 lumens8 hr
Mid60 lumens38 hr
SOS550 lumens--
Beacon550 lumens--
Auxiliary White Light:
MODEOUTPUTRUNTIME
Low50 lumens42 hr
Ultralow6 lumens147 hr
Auxiliary Red Light:
MODEOUTPUTRUNTIME
Constant-On5 lumens80 hr
Slow Flashing10 lumens50 hr
Nitecore NU31
Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 13 Write a review »


  0 of 0 people found the following review helpful:
 
5 of 5 fast shipping June 17, 2024
Reviewer: G. Rebuldela from Waipahu, HI United States  
ordered several varieties of flashlights and charger packs. items were shipped out with no delays and received safely intact. as always I was pleased with my purchase. I’ve had issues and concerns with my items in the past, but have had excellent customer service support!  will continue to purchase from Nite Core!

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  0 of 0 people found the following review helpful:
 
4 of 5 Very Powerful Headlamp May 20, 2024
Reviewer: Chuck Leiter from Camp Hill, PA United States  
I found this headlamp to be extremely bright for a long time before needing recharged. The controls were easy to master. While the headlamp is heavier than any others I've used over the past 19 years, the trade off is a powerful battery and tough aluminum body that produces about 550 lumens for 5 hours. I love the battery indicator. My only complaint is that the red light is only 5 lumens. I need at least 10 or 12 lumens to do anything useful with it. I am currently using it while fly fishing in the evening and walking through the woods after dark. It will be heavily used for deer hunting this fall.

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  0 of 0 people found the following review helpful:
 
5 of 5 Great bang for your buck March 30, 2024
Reviewer: Adam  
I honestly can't believe how much utility and power you get from this headlamp at the price. Very powerful and has a comfortable band. I also appreciate the side battery level indicator.  Great product.

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  0 of 0 people found the following review helpful:
 
5 of 5 Quality headlamp February 27, 2024
Reviewer: Alan Brotherton from Sedalia, MO United States  
I haven't used this headlamp extensively yet but it seems solid and well made. It's lightweight and comfortable. It charges fast via USB-C so I only need one cord for all my devices on my backpacking trips.

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  0 of 0 people found the following review helpful:
 
5 of 5 Great Product December 20, 2023
Reviewer: Charlie Kutschenreuter from Sun Prairie, WI United States  
Good quality headlamp! Shipped quickly and works like a dream!

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