Haikelite HK04 XPL flashlight review

The Haikelite HK04 XPL flashlight was released in 2019. It uses 4 x Cree XP-L HI LEDs, SMO reflector and 3 x 18650 Li-Ion batteries. The powerful emitter in this flashlight provides up to 5000 lm output, 225625 cd intensity, and a beam distance of 950 m.

Keen to discover if this Haikelite flashlight lives up to the hype? Keep reading!

Table of Contents

• Haikelite HK04 XPL 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 Haikelite HK04 XPL, then tell us.

The HK04 XPL flashlight provides instant illumination at the touch of a switch. This immediate response is particularly useful in emergency situations. You don't have to cycle through many modes to find what you want. The HK04 XPL's mode memory makes the flashlight start in your preferred or needed mode. The strobe function produces a high-frequency flashing light pattern. It disorients or distracts potential threats or aggressors. The flashlight is rechargeable easily via USB port.

Haikelite HK04 XPL specifications

The HK04 XPL flashlight enhances safety. It illuminates hazards and improves visibility in low light.

Body, materials, weight, colors

This 370 g flashlight might feel relatively heavy if held in hand. The best flashlight size depends on personal preference. It also depends on intended use and the specific features you want. The aluminium body of the HK04 XPL has a reputation for being durable and strong. It offers excellent resistance to impacts, scratches, and corrosion. The HAIII coating is uniform and attractive. It is often available in different colors, giving the flashlight a sleek, pro look. The HK04 XPL flashlight presents an extensive selection of vibrant colors: black, desert tan.

System, LED, lens, reflector

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 smooth reflector creates a well-defined hotspot at the center. This hotspot provides a concentrated beam for long-range use. The coating is thin and applied to the lens surface. It cuts reflections and boosts light transmission. Some flashlights with electronic switches have programmable features. They allow users to customize the behavior of the flashlight.

Performance, flux, intensity, throw

The HK04 XPL flashlight has 5000 lm. It will provide an exceptionally bright and powerful beam of light. The Haikelite flashlight has 225625 cd. It will produce a very intense beam. The throw is the distance in meters at which the flashlight produces a light intensity of 0.25 lux. The candela per lumen (cd/lm) ratio can be used to determine if a flashlight has a spot or flood type beam.

Software, user interface, modes

Anduril can be firmware-upgradable. Users can benefit from ongoing improvements and new features by installing updates. 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 HK04 XPL's ramping mode is easy to use. It lets you smoothly change the output over its whole range. Designers created the strobe function to produce a disorienting or attention-grabbing effect. The SOS code starts three short signals. Then, three long signals follow. Finally, there are three short signals again.

Features, battery, protections

The HK04 XPL flashlight utilizes 3 x 18650 Li-Ion batteries as its power source. The battery indicator prevents surprise power failures. It ensures the flashlight is ready when needed. USB rechargeable flashlights are more popular now. They are popular because they are convenient and sustainable. This flashlight has built-in low voltage protection (LVP). It prevents damage from over-discharge, so it doesn't need protected cells.

The HK04 XPL has thermal protection feature. These mechanisms track and regulate the flashlight's temperature as it operates. The "7" in the IPx7 rating shows that the flashlight can survive being submerged in water. It can withstand a certain depth for a limited time without getting damaged.

Accessories, package contents

The lanyard of the HK04 XPL protects the flashlight from accidental damage. It does this by stopping it from falling or hitting the ground. 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 HK04 XPL flashlight 30 seconds after switching on the light. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.

Photos

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by 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.