Convoy M21C-U XHP70.2 flashlight review

Cree XHP70.2 LED
4300 lm output
40000 cd intensity
1 x 21700 Li-Ion battery

The Convoy M21C-U XHP70.2 flashlight was released in 2020. It uses Cree XHP70.2 LED, SMO reflector and 1 x 21700 Li-Ion battery. The powerful emitter in this flashlight provides up to 4300 lm output, 40000 cd intensity, and a beam distance of 400 m.

Excited to find out if this Convoy flashlight is worth it? Keep scrolling!

Table of Contents

  • Convoy M21C-U XHP70.2 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

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. If you found an error or something lacking in the specifications for the Convoy M21C-U XHP70.2, then tell us.

Convoy M21C-U XHP70.2 / M21CUXHP702

The M21C-U XHP70.2 flashlight provides instant illumination at the touch of a switch. This immediate response is particularly useful in emergency situations. With mode memory, when you turn off the M21C-U XHP70.2 and then turn it back on, it will activate the last used mode. The strobe function produces a high-frequency flashing light pattern. It disorients or distracts potential threats or aggressors.

Convoy M21C-U XHP70.2 specifications

NameM21C-U XHP70.2
Rated 4 / 5 based on 1427 user votes.

Flashlights let you navigate in the dark. They help you find supplies and signal for help. They also provide comfort and security in tough times.

Convoy M21C-U XHP70.2 / 2

Body, materials, weight, colors

Weight274 g
Length159 mm
Body diameter28 mm
Head diameter55 mm
Materialaluminium alloy with HAIII hard-anodized finish

This 274 g flashlight is not very heavy. But, it is heavier than the average handheld flashlight. Consider the length of the flashlight. It should fit comfortably in your chosen way to carry it. Aluminium is a lightweight material, which is beneficial for M21C-U XHP70.2 flashlight. The HAIII coating is uniform and attractive. It is often available in different colors, giving the flashlight a sleek, pro look. The M21C-U XHP70.2 flashlight comes in many colors. The choice of color can serve different purposes and preferences.

Convoy M21C-U XHP70.2 / 4

System, LED, lens, reflector

EmitterCree XHP70.2 LED
Color temperature3000 K, 4000 K, 5000 K, 6500 K
LensAR 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 M21C-U XHP70.2 uses a smooth reflector. A smooth reflector is different from an orange peel reflector. It has a polished, mirror-like surface. The AR coating of the lens helps to reduce these reflections. It does this by changing the lens surface's refractive index. Some flashlights with electronic switches have programmable features. They allow users to customize the behavior of the flashlight.

Convoy M21C-U XHP70.2 / 1

Performance, flux, intensity, throw

Flux4300 lm
Intensity40000 cd
Throw400 m
CD/LM factor9.3

The M21C-U XHP70.2 flashlight has 4300 lm. It will provide an exceptionally bright and powerful beam of light. The M21C-U XHP70.2 flashlight has 40000 cd. It can light objects at greater distances. The throw distance is the farthest distance the flashlight can light an object. The candela per lumen (cd/lm) ratio can be used to determine if a flashlight has a spot or flood type beam.

Convoy M21C-U XHP70.2 / 3

Software, user interface, modes

Mode memoryyes
Ramping modeyes

The flashlight has mode memory. It remembers the mode you were using when the light was last turned off. It stays in that mode when you turn it on again. The M21C-U XHP70.2 flashlight has ramping mode. Its user interface lets you control the brightness by pressing and holding a button. Strobe mode on M21C-U XHP70.2 flashlight produces a rapid, repeated flashing of light.

Features, battery, protections

Battery1 x 21700 Li-Ion battery
Battery indicatorno
Charger portno
Thermal regulationyes
Impact resistance1 m

The M21C-U XHP70.2 flashlight utilizes 1 x 21700 Li-Ion battery as its power source. The M21C-U XHP70.2 doesn't have charger port. LVP (Low Voltage Protection) is designed to protect the battery. It stops over-discharging, which can reduce battery life or cause permanent damage. The M21C-U XHP70.2 has thermal protection feature. These mechanisms track and regulate the flashlight's temperature as it operates.

The IPx6 rating indicates that the flashlight has a protection against water jets. This flashlight can withstand impacts. They can be up to 1 m without causing much harm.

Accessories, package contents

Package contents2 x spare o-ring

Instead of searching for matching O-rings, having spare O-rings allows quick fixes.

According to the ANSI/NEMA FL1 Standard, we measure the performance of the M21C-U XHP70.2 flashlight 30 seconds after switching on the light. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.

Conclusion, pros and cons

This Convoy 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.


  • aluminium body
  • body color options
  • warm light
  • AR coated lens
  • side switch
  • strong flux
  • super bright
  • mode memory
  • ramping mode
  • tactical strobe
  • low-voltage protection
  • thermal regulation
  • waterproof


  • no battery indicator
  • no built-in charger
  • no auxiliary LEDs
  • non-magnetic


Convoy M21C-U XHP70.2 / M21CUXHP702 photo 1.
Convoy M21C-U XHP70.2 / M21CUXHP702 photo 2.
Convoy M21C-U XHP70.2 / M21CUXHP702 photo 3.
Convoy M21C-U XHP70.2 / M21CUXHP702 photo 4.
Convoy M21C-U XHP70.2 / M21CUXHP702 photo 5.
Convoy M21C-U XHP70.2 / M21CUXHP702

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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.
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