Nitecore TrailSight

Nitecore TrailSight

Nitecore TrailSight

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$89.99 SGD
$119.00 SGD $89.99 SGD
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The Nitecore TrailSight is a handheld trail-running flashlight designed as a secondary light source alongside your headlamp. Its neutral-white NiteLab UHi 20 LED delivers up to 1200 lumens and a rated 530 m beam on High, helping you inspect the route ahead. Three brightness levels provide 1200, 400 or 150 lumens for changing terrain and conditions.

A die-cast magnesium-alloy body with a reinforced composite outer shell keeps the light at 121 g including its battery. The single-button interface gives direct access to Mid or High, while a slide-lock helps prevent accidental operation. IP68 protection, 2 m waterproofing and 1 m impact resistance suit outdoor use.

The included removable NL1840R 4000 mAh 18650 battery charges through its own USB-C port, rather than a port on the flashlight. Rated runtime is 14 hours at 400 lumens or up to 46 hours at 150 lumens. Output varies with temperature and use; High's five-hour rating does not mean continuous 1200-lumen output. A headlamp is not included. Made in China.

Shipping availability and rates are shown at checkout. Orders containing rechargeable batteries are subject to destination and carrier restrictions.

  • NITECORE TrailSight Vivid Blue front
  • NITECORE TrailSight Vivid Blue angled
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Max Lumens of 1200

46 hours of runtime

530 meter throw
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Product details

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Best For

For trail runners who want a handheld secondary light alongside a headlamp. Use the neutral-white beam to check distant trail markers and examine uneven ground, then choose a lower output for longer sessions. The 121 g battery-included weight and slide-lock suit carrying between sections, while the removable 18650 battery can be charged separately through USB-C. A headlamp is not included.

Best uses for Nitecore TrailSight

Performance Specifications

Max Lumens1200 lm (High)
Max Beam Distance530 m (High)
Peak Intensity70347 cd (High)
Beam PatternLong-range focused beam
Color TemperatureApproximately 4500K neutral white
LED TypeNiteLab UHi 20
Reflector TypeSMO (smooth) reflector
Beam ColorNeutral white
Performance Specifications for Nitecore TrailSight

Build Quality

Dimensions128 mm long × 27 mm diameter, excluding the power button
Weight121 g including battery
MaterialDie-cast magnesium-alloy body with reinforced composite outer shell
Waterproof RatingIP68; waterproof to 2 m
Impact Resistance1 m
Build Quality for Nitecore TrailSight

Battery, Charging & Runtime

Battery TypeRemovable NL1840R button-top 18650 rechargeable Li-ion battery
Battery Capacity4000 mAh
Replaceable BatteryYes; button-top 18650 3.6 V / 3.7 V compatible, flat-top 18650 incompatible
Charging TypeUSB-C port on the removable battery, not the flashlight body
Charging TimeApproximately 3 hours with a 5 V / 1 A adapter
Input Voltage5 V / 1 A charging adapter
Maximum Runtime46 hours at 150 lm
Battery ChemistryLi-ion
Battery, Charging & Runtime for Nitecore TrailSight

Modes & Interface

Brightness levels3
Lighting ModesHigh (1200 lm), Mid (400 lm) and Low (150 lm)
User InterfaceSingle power button with slide-lock; lock can be engaged while on or off
Display TypeFour battery-level indicators
Mode Operation TypeFrom off, short-press for Mid or long-press for High. Short presses cycle Mid, High and Low; long-press turns off. Unlock before changing modes or turning off.
Button TypePower push-button and slide-lock
White-light runtimes
ModeOutputRuntime
High1200 lm5 h
Mid400 lm14 h
Low150 lm46 h

Manufacturer ANSI/PLATO FL 1-2019 laboratory results with NL1840R 4,000mAh at 26°C. Real conditions affect results. High output automatically adjusts with thermal regulation; 5h does not promise continuous 1,200 lumens.

Modes & Interface for Nitecore TrailSight

Accessories & Mounting

Mount OptionsIncluded lanyard for handheld carry
Accessories & Mounting for Nitecore TrailSight

Special Features

Thermal RegulationTemperature-responsive output adjustment on High
Special Features for Nitecore TrailSight

Product Identification & Warranty

Warranty Period60-month manufacturer free-repair warranty for defects or malfunctions; terms and exclusions apply

What's in the Box

  • TrailSight flashlight
  • NL1840R 4,000mAh rechargeable Li-ion battery
  • USB-C to USB-C charging cable
  • Lanyard
  • Spare O-ring
What's included with Nitecore TrailSight
Download the Manual Here

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Frequently asked questions

Do products include necessary accessories such as cables, mounts or batteries?

Most products include all required accessories—cables, mounts, batteries, etc.—as listed in the product description.

Are these products suitable for outdoor or professional use?

Yes – these products are designed for real-world performance in demanding conditions, offering reliable fit, long runtimes, and multiple modes suited for everything from night hikes to industrial tasks.

Are these products water-resistant or waterproof?

Many of these products are IPX-rated for water resistance—ideal for rain, snow, and wet environments. Check each product’s specs for exact waterproof ratings.

Do these products offer multiple performance modes?

Yes – most models feature Low, Medium, High, and Turbo modes (plus Strobe, SOS, and Beacon). Exact mode options vary by product; please consult the specs.

Are the chargers safe for international use?

Yes – most chargers support 100–240 V input and work with standard USB-A or USB-C sources. Verify the plug type before traveling.

Are batteries compatible across different models?

Most products require specific battery types (18650, CR123A, 21700, etc.). Always check each product’s specs and avoid mixing brands or chemistries.

Can I use regular (non-rechargeable) batteries with these products?

Some models support replaceable cells (e.g., 18650, AA). Others have built-in rechargeable batteries. Refer to the product page for details and avoid unsupported battery types.

Are all products authentic and genuine?

Yes—all items are factory-original units sourced through trusted channels. We never sell replicas or knockoffs.

How do I verify a product’s authenticity?

Genuine items include authenticity markers—scratch-off codes, serial numbers, official packaging. Verify codes on the manufacturer’s site. We only list authentic gear.

Do your products come with warranty coverage?

As these products are shipped globally and sourced through various channels, manufacturer warranties may vary by region. However, we stand behind everything we sell—if an item arrives defective or develops an issue shortly after delivery, we’ll work with you to resolve it quickly and fairly. Our goal is to ensure you receive fully functional, authentic products—no compromises.

How long does shipping take?

Estimated total delivery time, including order processing, is generally 10–17 working days, depending on the product, supplier, shipping method and destination.

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