Nitecore NU40 USB-C Rechargeable LED Headlamp - 1000 Lumens - Uses Built-in 2600mAh Li-ion Battery Pack
- Instant access to up to 1,000 lumens helps you gain great situational awareness
- Long lasting runtime of up to 120 hours allows you to take the NU40 out on multi day trips
- Red light mode gives you ability to preserve your own and other's night vision
- USB-C recharging makes it easy to keep the NU40 powered for any adventure
- Comfortable headband features a reflective strip for increased visibility and safety
| Brand | Nitecore |
|---|---|
| Series | NU |
| Headlamp | |
| MPN | NU40 |
| Color | Black |
| Activity | Outdoor, Camping, Hiking, Work |
| LEDs | 2 x White, 1 x Red |
| Max Throw | 327ft / 99.7m |
| Peak Intensity | 2700cd |
| IP Rating | IP68 |
| Drop Resistance | 6.6ft / 2m |
| Switch | Side |
| Material | PC Plastic |
| Aluminum Alloy Front Housing | |
| Length | 3.14" / 79.8mm |
|---|---|
| Width | 1.81" / 46.1mm |
| Height | 1.73" / 43.9mm |
| Weight | 4.09oz / 116g |
| Including Headband and Bracket | |
| Battery Size | Battery Pack |
|---|---|
| Batteries Included? | Yes |
| Included Model | 2600mAh Li-ion |
| Rechargeable | Yes |
| Charge Style | In-Body |
| USB-C | |
| Charge Rate | 5V / 2A |
| Charge Time | Approximately 1.5 Hours |
| Indicator Type | |
|---|---|
| When light is off, short press the Mode button to access battery level indication. | |
| Approximately 100% | 4 Constant-On |
| Approximately 75% | 3 Constant-On |
| Approximately 50% | 2 Constant-On |
| Approximately 25% (Charge the product as soon as possible) | 1 Constant-On |
| NU40 Headlamp |
| Headband |
| USB-C Charging Cable |
| User Manual |
| Certifications | ANSI, CE |
|---|---|
| Country of Origin | China |
| UPC | 6952506407637 |
| Warranty | Nitecore 2 Year Limited Warranty |
| Battery Junction 30-Days | |
| Return Policy | Battery Junction Return Policy |
Nitecore NU40 Headlamp
Blaze Through the Night
Access up to 1,000 lumens at the touch of a button with the NU40 headlamp by Nitecore! The NU40 provides comfortable, hands-free lighting that covers 100º of area around you in a soft, expansive beam. Thanks to Ultra-Smooth TrueVision+ Technology and a unibody optical lens system, this floodlight can reach up to 327 feet away, providing extensive illumination on job sites, roadside emergencies, or evening hikes.
Simple Controls for Fast-Access Illumination
Dual buttons and a rotating base give you precision control of your lighting. The Power button allows you to toggle through high, medium and low levels, while short pressing the Mode button switches light sources between white and red LEDs. SOS is always accessible by double pressing the Mode button. Turbo mode is instantly accessible by double pressing the Power button while the light is activated, while ultra-low is accessible by double pressing the Power button when the light is deactivated. Built with an Optical Sensor to keep you safe, your NU40 can sense when objects are close and will automatically drop down in brightness to protect the battery from overheating and your eyes from potential damage. The rotating base allows you to easily command the direction of your beam, giving you the power to cover more area or avoid shining light into the eyes of others. Thanks to its simple operation, the NU40 is a great light to keep on hand for a wide range of projects or excursions.
Rechargeable and Built to Travel
The NU40 comes fully loaded with an internal rechargeable battery pack that only takes 1.5 hours to power up via a USB-C cable. This powerful battery provides up to 120 hours of runtime on moonlight mode, keeping you powered on long excursions. The NU40 is designed to cut down on excess bulk, making it lightweight and easy to carry with you for backpacking trips or work in construction zones. Thanks to the lockout mode and rotating lamp, you can protect the power button while storing your NU40 in cramped bags or pockets, thus preventing accidental activation. This headlamp is built to safely travel wherever you go.
| Turbo | High | Mid | Low | Ultralow | SOS | Beacon | |
| Brightness | 1000lumens | 600lumens | 300lumens | 100lumens | 8lumens | 1000lumens | 1000lumens |
|---|---|---|---|---|---|---|---|
| Runtime | -- | 6hours | 10hours | 22hours | 120hours | -- | -- |
| Distance | 100meters | 77meters | 53meters | 30meters | 8meters | -- | -- |
| Intensity | 2700candela | 1500candela | 700candela | 230candela | 17candela | -- | -- |
| Constant-On | Flashing | |
| Brightness | 10lumens | 10lumens |
|---|---|---|
| Runtime | 50hours | 68hours |
| Distance | 5meters | -- |
| Intensity | 7candela | -- |
- Notable Features
- » Dual color modes, red and white, allow for versatile lighting
- » USB-C port allows for short recharge time of only 1.5 hours
- » IP68 rating gives the NU40 ability to be fully submersed in water for up to 30 minutes, and protects from dust
- » Wide flood beam provides over 100º of coverage, enabling you to see wide expanses
- » Aluminum front housing adds extra layer of protection and durability without adding onto the overall weight
- » Comfortable headband features a reflective strip for increased visibility and safety
- » Safeguards include lockout mode, transportation guarantee, and optical sensor to drop down brightness level when objects get too close
- » Constant Current Circuit (non-PWN) creates consistent lighting without flashing abruptly
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