Ultrafire 5L2 flashlight review
The Ultrafire 5L2 flashlight released in 2017. It uses 5 x Cree XM-L2 LEDs, SMO reflector and 3 x 26650 Li-Ion batteries. The powerful emitter in this flashlight provides up to 4000 lm output, 22500 cd intensity, and a beam distance of 300 m.
Curious to know if the Ultrafire's flashlight is top-notch? Stay tuned for the answer!
Table of Contents
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 Ultrafire 5L2, then tell us.
The 5L2 is a powerful and reliable flashlight. It has impressive illumination and durable construction. It is an exceptional lighting tool, it works in many situations and environments. This light has 3 modes of lighting. The 5L2's mode memory makes the user experience more seamless and intuitive. It has a strobe function, which is one of the most effective self defense tools available.
Ultrafire 5L2 specifications
| Brand | Ultrafire |
|---|---|
| Name | 5L2 |
| Type | 5L2 |
| Rating | |
| Launch | 2017 |
| Form | flashlight |
This Ultrafire flashlight is compact and handheld. It is easy to carry and maneuver.
Body, materials, weight, colors
| Weight | 499 g |
|---|---|
| Length | 305 mm |
| Body diameter | 38 mm |
| Head diameter | 60 mm |
| Material | aluminium alloy with HAIII hard-anodized finish |
| Colors | black |
The flashlight is a bit heavy, its weight is 499 g. A balanced flashlight has even weight. It can be more comfortable to hold for longer and reduce hand fatigue. The aluminum bodies can be anodized. This adds a protective layer and a wide range of color options for flashlight bodies. The body of 5L2 flashlight treated with a Type III hard-anodized, anti-abrasive finish. This flashlight features a captivating black color.
System, LED, lens, reflector
| Emitter | 5 x Cree XM-L2 LEDs |
|---|---|
| Color temperature | 6500 K |
| Reflector | SMO |
| Lens | AR coated glass |
| Switch | mechanical rear |
Cree is a US-based LED manufacturer. It is well-regarded for its high-quality products and innovation in lighting. Color temperature is a characteristic of light. It is used to quantify the color appearance of light sources. Flashlights use the smooth reflector when long-range light is important. This includes searchlights and thrower flashlights. The AR coating on the lens maximizes light transmission. This makes the flashlight more effective in darker environments.
Mechanical switches often offer tactile feedback. Users can feel a distinct click or resistance when they press the switch. The rear switch of the 5L2 is usually operated with the thumb or finger. This makes it easy to reach and use.
Performance, flux, intensity, throw
| Flux | 4000 lm |
|---|---|
| Intensity | 22500 cd |
| Throw | 300 m |
| CD/LM factor | 5.63 |
The 5L2 flashlight has 4000 lm. It will provide an exceptionally bright and powerful beam of light. The 5L2 flashlight has 22500 cd. It can light objects at greater distances. The throw distance is the farthest distance the flashlight can light an object. The cd/lm factor is the candela-to-lumen ratio. It shows how concentrated a light source's output is.
Software, user interface, modes
| Modes | 3 modes |
|---|---|
| Mode memory | yes |
| Ramping mode | no |
| Strobe | yes |
| SOS/Beacon | yes |
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 5L2 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
| Battery | 3 x 26650 Li-Ion batteries |
|---|---|
| Battery indicator | no |
| Charger port | no |
| LVP | yes |
| Thermal regulation | no |
| Protection | IPx8 |
| Impact resistance | 1 m |
| AUX LEDs | no |
| Magnetic | no |
The Ultrafire 5L2 flashlight is powered by 3 x 26650 Li-Ion batteries. The 5L2 doesn't have charger port. The Low Voltage Protection helps save the battery's capacity. It stops it from reaching a critically low voltage. Flashlights without thermal protection may be more susceptible to overheating under extreme conditions. The flashlight has an IPx8 rating. It can withstand being submerged in water beyond 1 meter for a prolonged period. The manufacturer specifies this. This flashlight has an impressive impact resistance rating of 1 m. It is built to endure accidental drops or impacts.
According to the ANSI/NEMA FL1 Standard, we measure the performance of the 5L2 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 Ultrafire 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
- tactical switch
- strong flux
- super bright
- multiple modes
- mode memory
- tactical strobe
- SOS/beacon function
- low-voltage protection
- waterproof
Cons
- cool light
- no battery indicator
- no built-in charger
- no thermal regulation
- no auxiliary LEDs
- non-magnetic
Photos
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