Nitecore MH25S 1800lm In-depth review, Pros and Cons
The Nitecore MH25S (MH25S) released in 2021. It uses Luminus SST40 LED, SMO reflector and 1 x 21700 Li-Ion battery. The powerful emitter in this flashlight provides up to 1800 lm output, 63500 cd intensity, and a beam distance of 504 m.
The MH25S is a powerful and reliable flashlight. With its impressive illumination capabilities and durable construction, it serves as an exceptional lighting tool for various situations and environments. This light has 5 modes of lighting. The mode memory of MH25S contributes to a more seamless and intuitive user experience. It has a strobe function, which is one of the most effective self defense tools available. This USB rechargeable flashlight has become a popular choice for both everyday use and demanding situations where reliable lighting is essential.
Nitecore MH25S (MH25S) pictures
The specifications below are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Nitecore MH25S, then don’t hesite and signal the problem to us.
Nitecore MH25S (MH25S) specifications
Flashlights enable you to navigate in the dark, locate supplies, signal for help, or provide comfort and security in challenging circumstances.
|Head diameter||40 mm|
|Material||aluminium alloy with HAIII hard-anodized finish|
This 130.7 g flashlight would be considered slightly heavier than average for a handheld flashlight, but it is still within a reasonable weight range. This weight range is often found in smaller and more compact flashlights designed for everyday use or portability. The ideal length of a flashlight depends on personal preference, intended use, and the specific features and functionality you're looking for.
Aluminium is a lightweight material, which is beneficial for MH25S flashlight. The body of MH25S flashlight treated with a Type III hard-anodized, anti-abrasive ﬁnish. This flashlight comes in a sleek black color option.
|Emitter||Luminus SST40 LED|
|Color temperature||6500 K|
|Lens||toughtened AR coated glass|
|Switch||electronic side, mechanical rear|
The emitter of MH25S manufactured by Luminus, a US-based LED manufacturer. Luminus is recognized as a reputable LED manufacturer in the lighting industry. They are known for producing high-quality LEDs with excellent performance and reliability. Color temperature is a characteristic of light. It is measured in units called Kelvin (K) and is used to quantify the color appearance of light sources, particularly white light.
The smooth reflector is typically used in flashlights where long-range illumination is a priority, such as searchlights or thrower flashlights. By minimizing light scattering and maximizing light directionality, the smooth reflector can produce a tighter and more concentrated beam that reaches greater distances. The AR coating of the lens helps to mitigate these reflections by altering the refractive index of the lens surface.
The MH25S uses multiple switches. Depending on the placement and design of the switches, a multiple switch configuration can allow for one-handed operation. This is particularly helpful in situations where you need to hold or manipulate objects with one hand while using the flashlight with the other hand. The MH25S utilizes electronic switch. Electronic switches on flashlights provide a range of advantages and additional features compared to mechanical switches.
The MH25S has mechanical switch. Mechanical switches often offer tactile feedback, allowing users to feel a distinct click or resistance when the switch is pressed. This feedback helps users confirm that the switch has been activated or deactivated, providing a reassuring sense of control and awareness. The rear switch of MH25S is designed to be rugged and durable, capable of withstanding harsh conditions and repeated use.
The 1800 lm output of MH25S provides greater versatility, as you can adjust the brightness levels to suit different lighting needs. 63500 cd represents an extremely high level of brightness for a flashlight. The throw distance refers to the maximum distance at which the flashlight can effectively illuminate an object or target. The stated throw distance typically indicates the point at which the brightness falls below a specified threshold, such as 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. Well-focused spot beams can be over 100 cd/lm, tactical flashlights are typically between 20-100 cd/lm, and work lights are less than 10 cd/lm.
Modes on a flashlight refer to different output settings or levels of brightness that can be selected to suit different needs and preferences. The MH25S has mode memory. Mode memory means that the flashlight will remember the mode you were using when the light was last turned off, and when you turn it on again. The MH25S is tactical strobe ready. The strobe light is disorienting to the person it is aimed at which makes it difficult for them to concentrate. It has the SOS beacon function for an emergency situation. The SOS flashes Morse code so you can signal for help when needed. The SOS signal is recognized as an international distress call and is used to indicate an urgent need for assistance.
|Battery||1 x 21700 Li-Ion battery|
|Charger port||USB Type-C|
|Impact resistance||1 m|
The Nitecore MH25S flashlight is powered by 1 x 21700 Li-Ion battery. The battery indicator lets you know when the battery is low, charging, or fully charged. The MH25S flashlight can be charged directly from a USB power source, such as a wall adapter, computer, power bank, or car charger. This allows for convenient and versatile charging options, as you can utilize various USB power sources to recharge the flashlight's internal battery.
This flashlight has a built-in low voltage protection (LVP) to prevent damage to the cell from over-discharge, so protected cells are not necessary. The MH25S has thermal protection feature. The thermal protection mechanisms are designed to monitor and regulate the temperature of the flashlight during operation. This feature helps prevent overheating, which can be detrimental to the flashlight's performance, battery, and overall safety.
The "6" in the IP68 rating represents the level of protection against solid objects, specifically dust and foreign particles. It indicates that the MH25S flashlight, is fully protected against the entry of dust and other solid objects. The MH25S flashlight with IP68 rating can withstand being submerged in water beyond 1 meter for a prolonged period, typically specified by the manufacturer. The MH25S has an impact resistance of 1 m. The impact resistance of a flashlight refers to its ability to withstand physical shocks or impacts without being damaged.
|Package contents||18650 adapter|
2 x spare o-rings
Obtaining a flashlight with an included battery saves you the time and effort of searching for a compatible battery or waiting for a separate battery to arrive. When the flashlight is clipped to a suitable location, it can be angled or positioned to provide hands-free illumination. Regularly replacing worn or damaged O-rings helps maintain the overall durability and performance of the flashlight.
The performance of the Nitecore MH25S flashlight is measured according to the ANSI / NEMA FL1 Standard 30 seconds after switching the light on. The ANSI/NEMA FL1 2009 Standard is a set of flashlight performance guidelines.
Nitecore MH25S (MH25S) comparisons
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