On The Road

On The Road 311 flashlight review

Cree XM-L2 U3 LED
720 lm output
5625 cd intensity
1 x 16340 Li-Ion battery

The On The Road 311 flashlight was released in 2019. It uses Cree XM-L2 U3 LED, OP reflector and 1 x 16340 Li-Ion battery. The powerful emitter in this flashlight provides up to 720 lm output, 5625 cd intensity, and a beam distance of 150 m.

Want to know if the 311 is a game-changer? Stay with us!

Table of Contents

  • On The Road 311 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.

On The Road 311 / 311

The 311 is a powerful and reliable flashlight. It has impressive illumination and durable construction. This light has 4 modes of lighting. The 311 flashlight recalls the last used mode. You can use the strobe function as a self-defense tool. This USB rechargeable flashlight is small and light.

On The Road 311 specifications

BrandOn The Road
Rated 4 / 5 based on 1493 user votes.

This On The Road flashlight is compact and handheld.

On The Road 311 / 3

Body, materials, weight, colors

Weight115 g
Length78 mm
Body diameter21.5 mm
Head diameter21.5 mm
Materialaluminium alloy with HAIII hard-anodized finish

The 311 is generally comfortable to hold for a long time. The best flashlight size depends on personal preference. The aluminium body of the 311 has excellent thermal conductivity. The HAIII process makes a hard and wear-resistant surface on the aluminum. This flashlight features a captivating black color.

On The Road 311 / 2

System, LED, lens, reflector

EmitterCree XM-L2 U3 LED
Color temperature6500 K
Lenstoughtened AR coated glass
Switchmechanical rear

Cree is widely regarded as a reputable LED manufacturer. Warm, white light is generally more comfortable. The advantage of the orange peel (OP) reflector is that it can minimize glare and reduce eye strain. The AR coating on the lens maximizes light transmission. Mechanical switches offer tactile feedback. Users can feel a distinct click or resistance when they press the switch. The rear switch allows for quick and easy momentary or constant-on activation.

On The Road 311 / 1

Performance, flux, intensity, throw

Flux720 lm
Intensity5625 cd
Throw150 m
CD/LM factor7.81

The 720 lm output of 311 provides great flexibility. The 311 flashlight has 5625 cd, it provides a much brighter and more intense beam. The throw distance is the farthest distance the flashlight can light an object. Candela per lumen (cd/lm) measures a flashlight's beam intensity.

Software, user interface, modes

Modes4 modes
Mode memoryyes
Ramping modeno

A flashlight's modes are different output settings or brightness levels. The flashlight has mode memory. It remembers the mode you were using when the light was last turned off. The 311 is tactical strobe ready. The strobe light is disorienting to the person it is aimed at, this makes it hard for them to concentrate.

Features, battery, protections

Battery1 x 16340 Li-Ion battery
Battery indicatorno
Charger portUSB Type-C
Thermal regulationyes

The 311 flashlight's power source is 1 x 16340 Li-Ion battery. This flashlight can charge the battery with a built-in charger. The Low Voltage Protection helps save the battery's capacity. The thermal protection feature helps prevent overheating. The IPx6 rating indicates that the flashlight has a protection against water jets.

Accessories, package contents

Package contents16340 battery
USB Type-C cable

The included battery is picked to match the power needs of the 311 flashlight. The lanyard prevents accidental loss of the flashlight.

Conclusion, pros and cons

This On The Road 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
  • OP reflector
  • AR coated lens
  • tactical switch
  • multiple modes
  • mode memory
  • tactical strobe
  • USB charger
  • low-voltage protection
  • thermal regulation
  • waterproof
  • battery included


  • cool light
  • moderated performance
  • no battery indicator
  • no auxiliary LEDs
  • non-magnetic


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Updated: April 26, 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.