

The World's Lightest AA Battery Headlamp
The dual-band design evenly distributes the weight with a very simple cinching mechanism to control the tightness for user comfort.
- 240 lumen brightness over 90 meters
- Multipurpose CLIP for caps & MOLLE webbing
- Ultralight Glow in the dark & Reflective Headband
- Powered by one AA battery
- Visible 4 level power indicator
- Dual outputs: white light, red light, SOS and Beacon modes
- Easy dual button interface with safety lockout
- IP66 Weatherproof, 1m impact resistant


Multipurpose bracket transforms this into more than just a headlamp. It's a true hands-free light source.
DUAL OUTPUT HEADLAMP - Brighter, smaller, and longer running than any other AA-powered headlamp! Dual buttons help you switch freely between three brightness settings, plus a RED LED to protect your night vision or use it as a long-lasting signal light.
POWERED BY A SINGLE AA BATTERY - You'll love the replaceable AA battery on this headlamp--it means you never have to worry about running out of power in the middle of your adventure. Plus, finding AA batteries anywhere in the world is easier than trying to find a USB recharge port.
MULTIPURPOSE CLIP MOUNTS EVERYWHERE - With the curved 360 deg rotatable design, the multipurpose clip can be firmly attached to the backpack webbing, cap brim, tactical vest, shoulder straps, and more. It's not just a headlamp, it's a true hands-free light source.
RUGGED AND TOUGH - IP66 weatherproofing with poly carbonate housing. The newly designed headband is skin-friendly and has large bright reflective strips to guarantee visibility and protection.
The lightweight HA11 takes the center stage as Nitecore's new AA-powered all-rounder headlamp for night running, outdoor adventures, or camping.


The Versatility of AA Battery Powered Headlamps
When it comes to having a reliable and versatile light source, nothing beats an AA battery-powered headlamp. Whether you need a backup flashlight for home use, an emergency headlamp for outdoor activities, or a hands-free light while traveling, the HA11 is a top pick for many professionals.
AA batteries are easy to find at stores around the world in both rechargeable and disposable varieties so they are easy to buy in case of emergencies or if your rechargeable batteries run out during travel.
The ability to replace the adjustable elastic band with a 360-degree clip gives them even more versatility as it can be clipped onto backpacks or hats, making it a truly hands-free light source.
Whether you are looking for a reliable backup light source for home use or an emergency hands-free light while traveling outdoors, this HA11 is an excellent choice due to its versatility and ease of use. Pick one or more up today for your team, home or family.
OUTPUT AND RUNTIME
MODE | LUMENS | RUNTIME | DISTANCE |
INTENSITY |
Turbo |
240 |
4h | 90m |
1,600cd |
High |
60 |
10h |
45m |
460cd |
Mid |
6 |
40h |
10m |
30cd |
SOS / BEACON |
240 |
- |
- |
- |
Red Constant |
10 |
10h |
5m |
15cd |
Red Slow Flashing |
10 |
- |
- |
- |
*CERTIFIED ANSI/PLATO FL1 2019 Standard
ANSI/PLATO FL 1 2019 Standard is a set of flashlight performance guidelines that confirms the light you're buying has been tested to spec, and you're not buying into false performance claims.TECHNICAL SPECS
LED | White, Red LEDs |
Reflector | Unibody Optical Lens System |
Battery | 1x AA battery |
Special Modes | SOS / Beacon / RED |
IP Rating | IP66 Weatherproof |
Impact Resistance | 1 m |
Dimensions |
61.5mm x 36.2mm x 28.9mm (2.42" x 1.43" x 1.14") |
Weight | 36g / 1.27 oz (with bracket and headband) |
Download Instruction Manual (PDF) |
Our 60-Day Ironclad Guarantee
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We believe in this product so strongly that we're giving you a 60 days money back guarantee!
If for whatever reason you are unsatisfied with your purchase, ship the entire package back to us with your Order #number and we'll give you a full refund!
What happens after payment?
- You will receive a purchase receipt via email after payment.
- Your order will be processed within the next working day and we will email you a tracking code once your package has been shipped.
When will I receive my lights?
- Local shipping will take 4-6 working days to your door via courier.
- International shipping will take 10-14 working days.
Returns and warranty
- If our lights don't work the way they should, let us know and we'll do our best to get you sorted. 1-year replacement warranty.

What's In The Box
- 1x HA11
- 1x AA Battery
- 1x Cap Clip
- 1x GITD Headband