Seeknite ST01 flashlight review

1200 lm output
20000 cd intensity
1 x 18650 Li-Ion battery

The Seeknite ST01 flashlight was released in 2020. It uses Cree XP-L HI LED, SMO reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this flashlight provides up to 1200 lm output, 20000 cd intensity, and a beam distance of 283 m.

Keen to discover if this Seeknite flashlight lives up to the hype? Keep reading!

Table of Contents

  • Seeknite ST01 specifications
    • Body, materials, weight, colors
    • System, LED, lens, reflector
    • Performance, flux, intensity, throw
    • Software, user interface, modes
    • Features, battery, protections
    • Accessories, package contents
  • Conclusion, pros and cons
  • Photos
  • Comparisons

The content of this article reflects our own experiences and viewpoints. We aim to offer insights on a topic, and we hope others find it helpful and motivating. Additionally, we make every effort to provide accurate and comprehensive coverage.

Seeknite ST01 / ST01

The ST01 flashlight is an essential tools for emergency preparedness. This light has 4 modes of lighting. This flashlight does not have memory function. The flashlight is rechargeable easily via USB port.

Seeknite ST01 specifications

Rated 3 / 5 based on 1523 user votes.

Flashlights let you navigate in the dark. They help you find supplies and signal for help.

Seeknite ST01 / 5

Body, materials, weight, colors

Weight121 g
Length130 mm
Head diameter26.3 mm
Materialaluminium alloy with HAIII hard-anodized finish

The flashlight is comfortable to hold for a long time, and it is also easy to carry in pockets or bags. A smaller flashlight is easier to carry in a pocket, bag, or pouch. Aluminium is a lightweight material, which is beneficial for ST01 flashlight. The HAIII coating is often matte or textured. The ST01 flashlight is available in black.

Seeknite ST01 / 3

System, LED, lens, reflector

EmitterCree XP-L HI LED
Color temperature5000 K, 6500 K
Lenstoughtened AR coated glass
Switchelectronic side

Lighting professionals trust Cree LEDs. Cree LEDs have gained a strong reputation for quality and performance. The color temperature choice depends on the light's use and personal taste. The smooth reflector creates a well-defined hotspot at the center. The AR coating is thin and applied to the lens surface. Some flashlights with electronic switches have programmable features.

Seeknite ST01 / 2

Performance, flux, intensity, throw

Flux1200 lm
Intensity20000 cd
Throw283 m
CD/LM factor16.67

With 1200 lm, the ST01 flashlight will offer a brighter and more powerful beam of light. The ST01 flashlight has 20000 cd, it can light objects at greater distances. The throw is the distance in meters at which the flashlight produces a light intensity of 0.25 lux. The candela per lumen (cd/lm) ratio can be used to determine if a flashlight has a spot or flood type beam.

Seeknite ST01 / 6

Software, user interface, modes

Modes4 modes
Mode memoryno
Ramping modeno

A flashlight's modes are different output settings or brightness levels. The SOS flashes Morse code so you can signal for help when needed.

Seeknite ST01 / 1

Features, battery, protections

Battery1 x 18650 Li-Ion battery
Battery indicatoryes
Charger portmagnetic USB
Thermal regulationno

The ST01 flashlight utilizes 1 x 18650 Li-Ion battery as its power source. The battery indicator helps users check the battery status. The built-in charger allows for convenient and versatile charging. This flashlight has built-in low voltage protection (LVP). It prevents damage from over-discharge. This light does not have temperature control feature. The "8" in the IPx8 rating means the highest level of protection.

Seeknite ST01 / 4

Accessories, package contents

Package contentslanyard
magnetic USB charger cable

Securing the flashlight with a lanyard frees up your hands for other tasks.

Conclusion, pros and cons

This Seeknite flashlight, like any other, has its strengths and weaknesses. Let's take a close look at both sides to understand this flashlight better. I share my thoughts on its standout features and the parts that might need improvement. Keep in mind, these are just my opinions, and you might have a different perspective.


  • lightweight
  • aluminium body
  • warm light
  • AR coated lens
  • side switch
  • adequate performance
  • multiple modes
  • SOS/beacon function
  • battery indicator
  • USB charger
  • low-voltage protection
  • waterproof


  • no mode memory
  • no thermal regulation
  • no auxiliary LEDs
  • non-magnetic


Seeknite ST01 / ST01 photo 1.
Seeknite ST01 / ST01 photo 2.
Seeknite ST01 / ST01 photo 3.
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Seeknite ST01 / ST01 photo 6.
Seeknite ST01 / ST01 photo 7.
Seeknite ST01 / ST01


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Updated: April 23, 2024

David Hagon
I love bushcraft and flashlights. I find joy in mastering wilderness survival skills and exploring the realm of illuminating gadgets. Bushcraft isn't just fun, it's a learning journey. I form a strong bond with nature. It's more than a hobby, it enriches me in practical and spiritual ways.