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Fenix

Fenix LR40R V2.0 flashlight review

16 x Lumileds HL2X LEDs, 1 x Luminus SFT70
15000 lm output
202500 cd intensity
3 x integrated 21700 Li-Ion batteries

The Fenix LR40R V2.0 flashlight was released in 2023. It uses 16 x Lumileds HL2X LEDs, 1 x Luminus SFT70, SMO reflector and 3 x integrated 21700 Li-Ion batteries. The powerful emitter in this flashlight provides up to 15000 lm output, 202500 cd intensity, and a beam distance of 900 m.

Wondering if this Fenix flashlight is awesome? Stick around until the end of our article!

Table of Contents

  • Fenix LR40R V2.0 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. If you found an error or something lacking in the specifications for the Fenix LR40R V2.0, then tell us.

Fenix LR40R V2.0 / LR40RV20

The LR40R V2.0 is an impressive flashlight that offers both power and reliability. Its robust build and outstanding illumination make it a versatile lighting instrument. This light has 4 + 5 modes of lighting. The LR40R V2.0 mode memory eliminates the need to cycle through modes. You don't have to do this each time you turn on the flashlight. It provides convenience and saves time. You can use the strobe function as a self-defense tool. It provides a non-lethal way to deter or disorient attackers. The USB charger port lets you charge this flashlight. You can use it with alternative power sources.

Fenix LR40R V2.0 specifications

BrandFenix
NameLR40R V2.0
TypeLR40RV20
Rating
Rated 3 / 5 based on 431 user votes.
Launch2023
Formflashlight

This flashlight can fit in pockets, backpacks, or glove compartments. You can carry it wherever you go.

Body, materials, weight, colors

Weight842.5 g
Length175 mm
Body diameter55 mm
Head diameter82 mm
Materialaluminium alloy with HAIII hard-anodized finish
Colorsblack

This 842.5 g flashlight is quite heavy for a handheld flashlight. A balanced flashlight has even weight. It can be more comfortable to hold for longer and reduce hand fatigue. The aluminium body of the LR40R V2.0 has a reputation for being durable and strong. It offers excellent resistance to impacts, scratches, and corrosion. HAIII is a specific anodizing process. It creates a thicker and harder oxide layer than regular anodizing. The LR40R V2.0 flashlight is available in black.

Fenix LR40R V2.0 / 1

System, LED, lens, reflector

Emitter16 x Lumileds HL2X LEDs, 1 x Luminus SFT70
Color temperature6000 K
ReflectorSMO
LensAR coated glass
Switchelectronic rotary side

Luminus has established a positive reputation as a reliable LED manufacturer. Warm, white light is generally more comfortable. It's also less harsh on the eyes than cool, white light. The SMO's main job is to focus and project light from the source. It does this into a defined beam pattern. The coating is thin and applied to the lens surface. It cuts reflections and boosts light transmission. The electronic switches may have a higher chance of standby drain.

Performance, flux, intensity, throw

Flux15000 lm
Intensity202500 cd
Throw900 m
CD/LM factor13.5

Flashlights with very high lumen outputs demand a substantial amount of power. These flashlights have very high intensity. They need lots of power and make a lot of heat, this is because they have high energy output. 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. It compares this to its total luminous flux or output.

Software, user interface, modes

Modes4 + 5 modes
Mode memoryyes
Ramping modeno
Strobeyes
SOS/Beaconyes

A flashlight's modes are different output settings or brightness levels. They can be chosen to meet different needs and preferences. 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 LR40R V2.0 flashlight has a strobe function. It produces a rapid, repetitive flashing of light. The SOS signal is commonly used in outdoor adventures or survival scenarios.

Features, battery, protections

Battery3 x integrated 21700 Li-Ion batteries
Battery indicatoryes
Charger portUSB Type-C
LVPyes
Thermal regulationyes
ProtectionIP68
Impact resistance1 m
AUX LEDsno
Magneticno
Specialspowerbank function
proximity sensor

The LR40R V2.0 flashlight's power source is 3 x integrated 21700 Li-Ion batteries. It provides reliable, long-lasting energy for top performance. A battery indicator lets users see the battery status. It helps them decide when to recharge or replace the battery. A flashlight's USB charger can be very useful. This is especially true in emergencies. In such situations, access to power outlets may be limited.

This flashlight has built-in low voltage protection (LVP). It prevents damage from over-discharge, so it doesn't need protected cells. The thermal protection feature helps prevent overheating. Overheating can harm the flashlight's performance, battery, and safety. The "6" in the IP68 rating shows the level of protection. It's against solid objects, like dust and foreign particles. The "8" in the IP68 rating means the highest level of protection. It is against water ingress.

This flashlight has an impressive impact resistance rating of 1 m. It is built to endure accidental drops or impacts. This flashlight has a powerbank. It has a convenient and versatile feature. It lets them serve as a portable charger for electronic devices.

Accessories, package contents

Package contentsUSB Type-C cable
lanyard
nylon holster

The package includes a holster to safely store your flashlight. When gripping the flashlight with the lanyard around your wrist, it gives a more secure hold. It also gives a more stable hold.

According to the ANSI/NEMA FL1 Standard, we measure the performance of the LR40R V2.0 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 Fenix 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.

Pros

  • aluminium body
  • AR coated lens
  • side switch
  • rotary switch
  • extremely powerful
  • extremely bright
  • multiple modes
  • mode memory
  • tactical strobe
  • SOS/beacon function
  • integrated battery
  • battery indicator
  • USB charger
  • low-voltage protection
  • thermal regulation
  • dust protected
  • waterproof
  • protective holster

Cons

  • cool light
  • no auxiliary LEDs
  • non-magnetic

Photos

Fenix LR40R V2.0 / LR40RV20 photo 1.
Fenix LR40R V2.0 / LR40RV20 photo 2.
Fenix LR40R V2.0 / LR40RV20

Fenix LR40R V2.0 comparisons

According to our statistics, the Fenix LR40R V2.0 flashlight was most often compared on our site with the following flashlights.

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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.