Weltool T5 Stumpy Tiger flashlight review

420 lm output
9155 cd intensity
1 x 18500 Li-Ion battery

The Weltool T5 Stumpy Tiger flashlight was released in 2019. It uses X-LED HE, SMO reflector and 1 x 18500 Li-Ion battery. The powerful emitter in this flashlight provides up to 420 lm output, 9155 cd intensity, and a beam distance of 191 m.

Want to know if the Weltool made a really good flashlight? You'll find out by the end of our article!

Table of Contents

  • Weltool T5 Stumpy Tiger specifications
    • Body, materials, weight, colors
    • System, LED, lens, reflector
    • Performance, flux, intensity, throw
    • Software, user interface, modes
    • Features, battery, protections
    • Accessories, package contents
    • Links
  • 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.

Weltool T5 Stumpy Tiger / T5

The T5 Stumpy Tiger flashlight is an essential tools for emergency preparedness. This light has 2 modes of lighting. The lack of mode memory means you need to adjust the flashlight's settings each time you turn it on. You can use the strobe function as a self-defense tool.

Weltool T5 Stumpy Tiger specifications

NameT5 Stumpy Tiger
Rated 3 / 5 based on 1484 user votes.

This Weltool flashlight is compact and handheld.

Body, materials, weight, colors

Weight104.5 g
Length117 mm
Body diameter25.4 mm
Head diameter31 mm
Materialaluminium alloy with HAIII hard-anodized finish

The T5 Stumpy Tiger is generally comfortable to hold for a long time. The length of a flashlight can affect how it feels in your hand and how you can grip it. The aluminium body of the T5 Stumpy Tiger has excellent thermal conductivity. The HAIII process makes a hard and wear-resistant surface on the aluminum. The T5 Stumpy Tiger flashlight comes in a stylish black color.

Weltool T5 Stumpy Tiger / 1

System, LED, lens, reflector

EmitterX-LED HE
Color temperature5500 K
Switchmechanical rear

Warm, white light is generally more comfortable. The SMO's main job is to focus and project light from the source. Mechanical switches are usually robust. The rear switch allows for quick and easy momentary or constant-on activation.

Performance, flux, intensity, throw

Flux420 lm
Intensity9155 cd
Throw191 m
CD/LM factor21.8

420 lm can provide a decent amount of brightness and be suitable for many everyday tasks. The T5 Stumpy Tiger flashlight has 9155 cd, it provides a much brighter and more intense beam. The throw is the distance in meters at which the flashlight produces a light intensity of 0.25 lux. Candela per lumen (cd/lm) measures a flashlight's beam intensity.

Software, user interface, modes

Modes2 modes
Mode memoryno
Ramping modeno

A flashlight's modes are different output settings or brightness levels. You can use Strobe for signaling purposes. It can also be used for self-defense or to attract attention in emergency situations.

Features, battery, protections

Battery1 x 18500 Li-Ion battery
Battery indicatorno
Charger portno
Thermal regulationno

The T5 Stumpy Tiger flashlight's power source is 1 x 18500 Li-Ion battery. The T5 Stumpy Tiger cannot charge batteries. You may need an external charger to keep your battery going. The flashlight detects when the battery's voltage has dropped to a certain level. Flashlights without thermal protection may rely on other design elements to dissipate heat. The "6" in the IP67 rating shows the level of protection. The "7" in the IP67 rating shows that the flashlight can survive being submerged in water.

Accessories, package contents

Package contents18500 battery with microUSB
microUSB cable
spare o-ring
standby lens

By including a battery with the flashlight, you avoid the extra expense. The clip is very helpful, it lets you quickly access your flashlight while keeping your hands free for other tasks. When using spare O-rings, follow the maker's instructions.

Official sitehttps://www.weltool.com/

Conclusion, pros and cons

This Weltool 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
  • tactical switch
  • multiple modes
  • tactical strobe
  • low-voltage protection
  • dust protected
  • waterproof
  • battery included
  • clip


  • moderated performance
  • no mode memory
  • no battery indicator
  • no built-in charger
  • no thermal regulation
  • no auxiliary LEDs
  • non-magnetic


Weltool T5 Stumpy Tiger / T5 photo 1.
Weltool T5 Stumpy Tiger / T5 photo 2.
Weltool T5 Stumpy Tiger / T5


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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.