Powertac E5R-G4 1800lm flashlight review: Pros and Cons
The Powertac E5R-G4 flashlight released in 2020. It uses Cree XHP35 HI LED, SMO reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this flashlight provides up to 1800 lm output, 25600 cd intensity, and a beam distance of 320 m.
Table of Contents
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The E5R-G4 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 5 modes of lighting. The lack of mode memory means you need to adjust the flashlight's settings each time you turn it on. It has a strobe function, which is one of the most effective self defense tools available. This Powertac USB rechargeable flashlight comes with versatile charging options.
Powertac E5R-G4 specifications
Brand | Powertac |
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Name | E5R-G4 |
Type | E5RG4 |
Rating | |
Launch | 2020 |
Form | flashlight |
The E5R-G4 flashlight allows you to light dark areas. It helps you find hazards or stop threats by shining light on them.
Body, materials, weight, colors
Weight | 76 g |
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Length | 133.2 mm |
Body diameter | 23 mm |
Head diameter | 25.4 mm |
Material | aluminium alloy with HAIII hard-anodized finish |
Colors | black |
The E5R-G4 is small, compact, and designed for ultra-portability. A balanced flashlight has even weight. It can be more comfortable to hold for longer and reduce hand fatigue. The aluminium body of the E5R-G4 has excellent thermal conductivity. This means it can effectively dissipate heat generated by the flashlight's components. HAIII is a specific anodizing process. It creates a thicker and harder oxide layer than regular anodizing. The E5R-G4 flashlight comes in a stylish black color.
System, LED, lens, reflector
Emitter | Cree XHP35 HI LED |
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Color temperature | 6500 K |
Reflector | SMO |
Lens | toughtened AR coated glass |
Switch | electronic side, 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. The E5R-G4 has a smooth reflector. The right reflector focuses light well. It gives you a better hotspot, and it throws better. The AR coating reduces the loss of light due to reflections, allowing more light to pass through the lens.
The E5R-G4 flashlight has multiple switch options. They can be useful, adding versatility and convenience to using the flashlight. The flashlight has electronic switches. They have many benefits and extra features compared to mechanical switches. Mechanical switches are usually robust. They resist wear and tear and work in many environments. Rear switches are common on tactical flashlights. Law enforcement, military, and self-defense personnel use them.
Performance, flux, intensity, throw
Flux | 1800 lm |
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Intensity | 25600 cd |
Throw | 320 m |
CD/LM factor | 14.22 |
With 1800 lm, the E5R-G4 flashlight will offer a brighter and more powerful beam of light. The E5R-G4 flashlight has 25600 cd. It can light objects at greater distances. 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
Modes | 5 modes |
---|---|
Mode memory | no |
Ramping mode | no |
Strobe | yes |
SOS/Beacon | no |
A flashlight's modes are different output settings or brightness levels. They can be chosen to meet different needs and preferences. The E5R-G4 flashlight has a strobe function. It produces a rapid, repetitive flashing of light.
Features, battery, protections
Battery | 1 x 18650 Li-Ion battery |
---|---|
Battery indicator | yes |
Charger port | magnetic USB |
LVP | yes |
Thermal regulation | no |
Protection | IPx8 |
AUX LEDs | no |
Magnetic | no |
The Powertac E5R-G4 flashlight is powered by 1 x 18650 Li-Ion battery. 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. The flashlight detects when the battery's voltage has dropped to a certain level. Then, it reduces or cuts off the power.
Flashlights without thermal protection may rely on other design elements to dissipate heat. These elements include heat sinks, fins, or body materials with good thermal conductivity. The "8" in the IPx8 rating means the highest level of protection. It is against water ingress.
Accessories, package contents
Package contents | 18650 battery lanyard magnetic USB charger cable plastic holster spare o-ring |
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It comes with a battery. The battery must be fully charged before you first use your E5R-G4. The holster keeps your flashlight secure. It provides a reliable and easy way to do this when not in use. When gripping the flashlight with the lanyard around your wrist, it gives a more secure hold. It also gives a more stable hold. Replacing worn or damaged O-rings helps a lot. It keeps up the flashlight's durability and performance.
According to the ANSI/NEMA FL1 Standard, we measure the performance of the E5R-G4 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 Powertac 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
- AR coated lens
- side switch
- tactical switch
- adequate performance
- super bright
- multiple modes
- tactical strobe
- battery indicator
- USB charger
- low-voltage protection
- waterproof
- battery included
- protective holster
Cons
- cool light
- no mode memory
- no thermal regulation
- no auxiliary LEDs
- non-magnetic
Photos
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