Astrolux S43 XP-L flashlight review
The Astrolux S43 XP-L flashlight was released in 2018. It uses 4 x Cree XP-L HI LEDs, TIR reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this flashlight provides up to 4600 lm output, 8464 cd intensity, and a beam distance of 184 m.
Excited to learn if the S43 XP-L lives up to expectations? Read on!
Table of Contents
- Astrolux S43 XP-L 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.
The S43 XP-L flashlight is an essential tools for emergency preparedness. TIR technology minimizes hotspots, dark spots, and irregularities in the beam of S43 XP-L. The memory function is a nice feature, the light will remember the last used mode. It has a strobe function, which is one of the most effective self defense tools available. This Astrolux USB rechargeable flashlight comes with versatile charging options.
Astrolux S43 XP-L specifications
| Brand | Astrolux |
|---|---|
| Name | S43 XP-L |
| Type | S43XPL |
| Rating | |
| Launch | 2018 |
| Form | flashlight |
This flashlight can fit in pockets, backpacks, or glove compartments.
Body, materials, weight, colors
| Weight | 60 g |
|---|---|
| Length | 88.7 mm |
| Head diameter | 27 mm |
| Material | aluminium alloy body with HAIII hard-anodized finish |
| Colors | black |
The S43 XP-L is small, compact, and designed for ultra-portability. The length of a flashlight can affect how it feels in your hand and how you can grip it. The aluminium body of the S43 XP-L has a reputation for being durable and strong. The HAIII coating resists corrosion well. The S43 XP-L flashlight comes in a stylish black color.
System, LED, lens, reflector
| Emitter | 4 x Cree XP-L HI LEDs |
|---|---|
| Color temperature | 5000 K, 6500 K |
| Reflector | TIR |
| Lens | TIR |
| Switch | electronic side |
Cree is a US-based LED manufacturer. It is well-regarded for its high-quality products and innovation in lighting. Color temperature is used to quantify the color appearance of light sources. The TIR lens of the S43 XP-L can reduce light loss, it captures and redirects much of the emitted light. The flashlight has electronic switches.
Performance, flux, intensity, throw
| Flux | 4600 lm |
|---|---|
| Intensity | 8464 cd |
| Throw | 184 m |
| CD/LM factor | 1.84 |
The S43 XP-L flashlight has 4600 lm. It will provide an exceptionally bright and powerful beam of light. The S43 XP-L flashlight has 8464 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. The cd/lm factor is the candela-to-lumen ratio. It shows how concentrated a light source's output is.
Software, user interface, modes
| Firmware | NarsilM |
|---|---|
| Mode memory | yes |
| Ramping mode | yes |
| Strobe | yes |
| SOS/Beacon | yes |
NarsilM has a user-friendly interface. It allows for intuitive operation and navigation through modes and settings. The flashlight has mode memory. It remembers the mode you were using when the light was last turned off. The S43 XP-L's ramping mode is easy to use. It lets you smoothly change the output over its whole range. You can use Strobe for signaling purposes. It can also be used for self-defense or to attract attention in emergency situations. The S43 XP-L's SOS mode produces a specific sequence of long and short flashes.
Features, battery, protections
| Battery | 1 x 18650 Li-Ion battery |
|---|---|
| Battery indicator | yes |
| Charger port | microUSB |
| LVP | yes |
| Thermal regulation | yes |
| Protection | IPx6 |
| AUX LEDs | no |
| Magnetic | no |
The Astrolux S43 XP-L flashlight is powered by 1 x 18650 Li-Ion battery. The battery indicator helps users check the battery status. The built-in charger allows for convenient and versatile charging. The flashlight detects when the battery's voltage has dropped to a certain level. The built-in thermal control adjusts brightness output to prevent overheating. The IPx6 rating indicates that the flashlight has a protection against water jets.
Accessories, package contents
| Package contents | 18350 tube clip lanyard spare o-ring survival hammer |
|---|
The clip is useful to keep the light secured in your pocket. Securing the flashlight with a lanyard frees up your hands for other tasks. Replacing worn or damaged O-rings helps a lot.
Links
| Official site | https://flashlight.nitecore.com/ |
|---|
Conclusion, pros and cons
This Astrolux 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
- lightweight
- aluminium body
- warm light
- TIR lens
- side switch
- strong flux
- NarsilM firmware
- mode memory
- ramping mode
- tactical strobe
- SOS/beacon function
- battery indicator
- USB charger
- low-voltage protection
- thermal regulation
- waterproof
- clip
Cons
- no auxiliary LEDs
- non-magnetic
Photos
Comparisons
According to our statistics, the Astrolux S43 XP-L flashlight was most often compared on our site with the following flashlights.
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Updated: April 23, 2024
