Nitecore HA40 LED Headlamp

Powerful AA Headlamp

Whether you're a late night walker or an outdoor adventurer, the Nitecore HA40 LED Headlamp is the ultimate hands-free illuminator for any task! Powered by 4 common AA batteries, this impressive headlamp can emit up to 1000 Lumens of intense brightness, making it one of the most powerful AA-powered lights on the market today! Equipped with a smooth metal reflector, this headlamp produces a broad 90° floodlight beam that can throw nearly 600 feet away, making it optimized for both close-range and distance lighting. The HA40's head features a specialized tilting mechanism that allows it to pivot up and down up to 180°, letting you adjust the light's floodlight beam to whatever direction best fits your needs. Atop the head is a single pushbutton switch that is used to easily access the light's 8 outputs single-handedly.

Comfortable Design

The Nitecore HA40 is constructed from the highest quality materials and is designed to be as comfortable to wear and operate as possible. The light's comfortable nylon headband adjusts to fit nearly any head size and features a special top strap for a more secure hold. The headlamp's body is crafted from lightweight and weather resistant aluminum alloy and its battery pack is made from durable plastic. Rather than pile all of its weight in the front, the separated battery pack attaches on the back of the headband, balancing out the weight of the headlamp and provide a more comfortable fit.

• Crafted from sturdy anodized aluminum alloy
• Die-cast uni-body construction for improved durability
• Glass optics lens with anti-reflective coating
• Smooth metal reflector produces wide, far-throwing beam
• Tilting mechanism allows head to pivot 180° vertically
• Easy-to-use pushbutton switch on top of head used to effortlessly access all outputs
• Intelligent memory function remembers your last used output for later use
• Separate battery case on back headband for more balanced weight distribution
• Advanced Temperature Regulation (ATR) Technology helps prevent overheating
• Comfortable nylon headband provides secure, comfortable hold
• Battery Compatibility:
  • 4 x AA NiMH (Recommended)
  • 4 x AA Alkaline (Recommended)
  • 4 x AA Primary Lithium

• LED: CREE XM-L2 (U2) LED
• Power Source: 4 x AA
• Peak Beam Distance: 182 meters (597.1 ft.)
• Peak Beam Intensity: 8300 cd
• Brightness Outputs (Using 4 x NiMH AA):
  • Turbo - 1000 Lumens - 1 Hour
  • High - 500 Lumens - 1 Hour
  • Medium - 210 Lumens - 4.5 Hours
  • Low - 45 Lumens - 30 Hours
  • Ultralow - 1 Lumen - 300 Hours
  • Strobe - 1000 Lumens - N/A
  • S.O.S. - 1000 Lumens - N/A
  • Beacon - 1000 Lumens - N/A
• Brightness Outputs (Using 4 x Alkaline AA):
  • Turbo - 1000 Lumens - 0.5 Hours
  • High - 500 Lumens - 2 Hours 15 Min.
  • Medium - 210 Lumens - 6 Hours 30 Min.
  • Low - 45 Lumens - 38 Hours
  • Ultralow - 1 Lumen - 430 Hours
  • Strobe - 1000 Lumens - N/A
  • S.O.S. - 1000 Lumens - N/A
  • Beacon - 1000 Lumens - N/A
• IP Rating: IP66 (Dustproof, protected against powerful jets of water)
• Impact Resistance: 1.5 meters (4.92 ft.)
• Dimensions:
  • Length - 2.52" (64 mm)
  • Width - 1.42" (36 mm)
  • Depth - 2.20" (56 mm)
• Weight: 4.47 oz. (126.7 g)