Home > Products > (H) Headlamps >

NITECORE HA40 1000 Lumen 4xAA LED Headlamp
NITECORE HA40 1000 Lumen 4x AA Flood Light Headlamp with External Battery Case

Alternative Views:

Price: $59.95

Quantity in Stock:(Out of Stock)

Availability: Currently Unavailable
Product Code: FL-NITE-HA40

Additional Accessory*:
None (Default)
NU05 Emergency Signal Light [Add $14.95]


This item is currently out of stock.

NITECORE HA40 Headlamp

The NITECORE HA40 headlamp is a powerful 4x AA headlamp equipped with a CREE XM-L2 U2 LED capable of 1000 lumens and up to 199 yards of throw. The lightweight and durable head unit features a a wide 90 degree flood beam and tilts up to 180 degrees so you can light up your entire field of view. Conveniently located on the top of the unit is a single switch for users to easily power on/off the light, cycle through five brightness levels and access three special modes. There's even a memory function so the headlamp will turn on to the previously used brightness setting.

A separate battery case located on the back of the headband helps to balance the unit and provide a more comfortable experience during long excursions. The battery case uses four AA batteries which can be found easily in most places to power the headlamp and provide up to 430 hours runtime on the lowest setting and 1 hour on Turbo. With an IP66 rating and 1.5m impact resistance, the HA40 is the perfect way to stay illuminated and hands-free when cycling, hiking or wherever else your adventures take you.

NITECORE HA40 Specifications

  • Battery Type Supported: 4x AA Batteries
  • Peak Beam Distance: 199 yds (182m)
  • Peak Beam Intensity: 8,300cd
  • Brightness Outputs:
    • Turbo: 1000 lumens / 1h
    • High: 500 lumens / 2h 15min
    • Med: 210 lumens / 6h 30min
    • Low: 45 lumens / 38h
    • Ultralow: 1 lumen / 430h
    • Strobe: 1000 lumens
    • SOS: 1000 lumens
    • Beacon: 1000 lumens
  • IP Rating: 1.5m
  • Impact Resistance: IP66
  • Dimensions: L-2.52"xW-1.42"xH-2.20" (64mmx36mmx56mm)
  • Weight: 4.47oz (126.7g)

NITECORE HA40 Features

  • Headlamp with separate battery case powered by 4x AA batteries
  • Die-cast aluminum construction
  • A single switch controls 5 brightness levels and 3 special modes
  • Integrated "Precision Digital Optics Technology" for extreme reflector performance
  • 180 degrees of tilting adjustment
  • Flood light produces a wide 90 degree beam angle
  • Intelligent memory function
  • Advanced Temperature Regulation (ATR) technology
  • Comfortable headband constructed from quality elastic nylon
  • Constructed from aero-grade aluminum alloy with military grade HAIII hard-anodized finish
Package Contents: NITECORE HA40 Headlamp with Battery Case, Headband, 2x Cable Buckles, Warranty Card, User Manual
NITECORE HA40 Video Overview
Average Rating: 5 of 5 Total Reviews: 2 Write a review »

  0 of 0 people found the following review helpful:
Best I’ve ever purchased April 25, 2018
Reviewer: AClark from Hutto, TX  
I consider myself a minor flashlight geek here...  this model is the best I’ve purchased.  The 5 brightness levels make for a versatile package of light (I usually just use the low lumen of 45 unless I’m weeding the garden and will switch to med. 210 lumens).  This platform has awesome throw and the cone outside main beam of light is adequate for peripherals (not stepping in dog poo).  AA batteries add to versatility and (usage specs) hours of use projected in all modes are accurate.  I will gift this item whenever given a chance.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
Another Win Win January 13, 2018
Reviewer: Richard Labowitz from Laguna Hills, CA United States  
Great products, super service and quick delivery all at competitive prices.

Was this review helpful to you?