Brinyte PT18 Pro Oathkeeper 2000lm In-depth review, Pros and Cons

2000 lm output
32000 cd intensity
1 x 18650 Li-Ion battery

The Brinyte PT18 Pro Oathkeeper (PT18PRO) released in 2020. It uses Cree XHP35 HD LED, SMO reflector and 1 x 18650 Li-Ion battery. The powerful emitter in this flashlight provides up to 2000 lm output, 32000 cd intensity, and a beam distance of 358 m.

The PT18 Pro Oathkeeper flashlight offers a versatile lighting solution. This light has 4 modes of lighting. The PT18 Pro Oathkeeper'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. The PT18 Pro Oathkeeper may also support other charging methods. These include solar panels or hand-cranked mechanisms.

Brinyte PT18 Pro Oathkeeper (PT18PRO) pictures

Brinyte PT18 Pro Oathkeeper / PT18PRO photo 1.
Brinyte PT18 Pro Oathkeeper / PT18PRO photo 2.
Brinyte PT18 Pro Oathkeeper / PT18PRO photo 3.
Brinyte PT18 Pro Oathkeeper / PT18PRO photo 4.
Brinyte PT18 Pro Oathkeeper / PT18PRO photo 5.
Brinyte PT18 Pro Oathkeeper / PT18PRO

We base the specifications below on the official data published by the manufacturer, while also considering user reviews. If you found an error or something lacking in the specifications for the Brinyte PT18 Pro Oathkeeper, then tell us.

Brinyte PT18 Pro Oathkeeper (PT18PRO) specifications

NamePT18 Pro Oathkeeper
Rated 4 / 5 based on 1387 user votes.

This Brinyte flashlight is compact and handheld. It is easy to carry and maneuver.


Weight170 g
Length164 mm
Body diameter25.4 mm
Head diameter41 mm
Materialaluminium alloy with HAIII hard-anodized finish
Colorsdesert tan

This 170 g flashlight is slightly heavier than most handheld flashlights. But, it is still at a reasonable weight. Consider the length of the flashlight. It should fit comfortably in your chosen way to carry it. The aluminum bodies can be anodized. This adds a protective layer and a wide range of color options for flashlight bodies. The HAIII coating resists corrosion well. It shields the aluminum from moisture, humidity, and other corrosive elements. This flashlight features a captivating desert tan color.


EmitterCree XHP35 HD LED
Color temperature5000 K
Lenstoughtened AR coated glass
Switchelectronic side, dual electronic 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.

The PT18 Pro Oathkeeper uses multiple switches. The switches' placement and design determine this. They allow for one-handed operation. The flashlight has electronic switches. They have many benefits and extra features compared to mechanical switches. The PT18 Pro Oathkeeper flashlight has a rear switch. Its operation is usually simple and easy to understand.


Flux2000 lm
Intensity32000 cd
Throw358 m
CD/LM factor16

The 2000 lm output of PT18 Pro Oathkeeper provides great flexibility. You can adjust the brightness to fit different needs. The PT18 Pro Oathkeeper flashlight has 32000 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.


Modes4 modes
Mode memoryyes
Ramping modeno

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. Strobe mode on PT18 Pro Oathkeeper flashlight produces a rapid, repeated flashing of light. The SOS signal is an international distress call. It indicates an urgent need for help.


Battery1 x 18650 Li-Ion battery
Battery indicatoryes
Charger portmagnetic USB
Thermal regulationyes

The Brinyte PT18 Pro Oathkeeper flashlight is powered by 1 x 18650 Li-Ion battery. A battery indicator is a feature. It shows the remaining power level of the flashlight's battery. The PT18 Pro Oathkeeper flashlight can charge from a USB power source. This source can be a wall adapter, computer, power bank, or car charger. The Low Voltage Protection helps save the battery's capacity. It stops it from reaching a critically low voltage.

The built-in thermal control adjusts brightness output to prevent overheating. The "6" in the IP68 rating shows the level of protection. It's against solid objects, like dust and foreign particles. The flashlight has an IP68 rating. It can withstand being submerged in water beyond 1 meter for a prolonged period. The manufacturer specifies this.


Package contents18650 battery
magnetic USB charger cable
nylon holster
tactical ring

Getting a flashlight with an included battery saves you time. It spares you the effort of finding a compatible battery or waiting for a separate battery. The flashlight package is thoughtful, it has a holster. It offers you a practical and secure way to store your flashlight. Attaching a lanyard to your PT18 Pro Oathkeeper flashlight provides an additional layer of security. It reduces the risk of accidental drops or loss.

According to the ANSI/NEMA FL1 Standard, we measure the performance of the Brinyte PT18 Pro Oathkeeper flashlight 30 seconds after switching on the light. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.

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