FOS LIGHT MASTER 25W Rechargeable LED Search Light | 2550 Lumens, 1.5km Range

Description

Overview

The FOS LIGHT MASTER 25W Rechargeable LED Search Light, model FOSLM25, is designed for portable illumination when a strong beam and extended battery capacity are important. Its 25W LED produces a stated 2550 lumens of 6000K light, with a specified beam range of up to 1.5 kilometres. A wide reflector, five lighting modes and a rechargeable 3.7V 15000mAh lithium-ion battery make the LIGHT MASTER useful for general search lighting, equipment inspections, preparedness and suitable outdoor work.

The search light combines a black hard-anodised aluminium-alloy body with a single push-button control and a body-mounted charging socket. Green and blinking-red indicators provide useful battery-status information. Its water-resistant aluminium construction is intended for use with sensible care around everyday moisture. The LIGHT MASTER is a FOS product, with model FOSLM25 clearly identified for product selection and enquiries.

25W LED and 2550 Lumens

The 25W lighting system is rated at 2550 lumens, providing a high-output option for viewing areas and objects in low-light conditions. Its stated 6000K colour temperature produces a cool-white appearance. This combination is suitable for inspecting work areas, checking equipment from an appropriate position and keeping a powerful handheld light available for routine preparedness.

Choose the operating mode to suit the task rather than assuming maximum brightness is necessary at all times. Strong light should never be directed into another person’s eyes. When working near roads, vehicles or other people, position the beam to avoid glare and distraction.

Wide Reflector and Up to 1.5km Range

The LIGHT MASTER has a wide reflector designed to support a long beam of light. Its stated range is up to 1.5 kilometres. This is a maximum product range specification, not a guarantee that every target can be identified clearly at that distance. Actual useful visibility depends on weather, ambient light, the object being viewed, battery charge and other operating conditions.

For tasks involving distant areas, assess whether the available illumination is adequate for the specific surroundings. The wide reflector is part of the light’s optical design; no adjustable zoom mechanism is specified for this model. Keep the front of the light clean and avoid damage to the reflector area during storage or handling.

Five Lighting Modes and Controls

Five available modes are High, Medium, Low, SOS and Flasher. The single push-button controls operation. High provides the stronger illumination option, while Medium and Low offer alternatives when the task calls for less light. SOS and Flasher provide distinct signalling options where their use is appropriate.

Familiarise yourself with the available settings before relying on the search light during a planned activity. Use flashing or signalling functions responsibly and follow local safety procedures. The precise button-press sequence for changing modes is not specified here, so users should check operation before heading out.

Rechargeable Battery and Runtime

The FOS LIGHT MASTER uses a rechargeable 3.7V 15000mAh lithium-ion battery. Stated runtime is up to 6 hours in High mode and up to 15 hours in Low mode. These figures are approximate maximums for the specified modes, not identical runtime promises for every condition. Medium, SOS and Flasher operating times are not separately specified.

Battery condition, charge level, temperature and usage can affect how long the search light operates. For extended work, choose the appropriate brightness and consider the available battery reserve. When storing the light as emergency equipment, check the charge periodically and test the operating modes before they are needed.

Charging and Battery Indicators

Charging takes approximately 8 hours using the external 5V/2A charging adapter. A charging socket is provided on the flashlight body. The package includes a charging adapter and USB charging cable, which should be kept together for convenient recharging. No particular charging-port connector standard is specified.

The indicator displays green when the battery is fully charged, while a blinking red indication identifies a low-battery condition. These visual signals help users recognise the battery status and plan recharging. Follow safe charging practices, inspect the cable and adapter before use and avoid connecting charging equipment when the socket is wet or damaged. Allow sufficient charging time before a long shift or planned outdoor task.

Water-Resistant Aluminium Construction

The LIGHT MASTER has Water-Resistant Aluminium Construction with a black hard-anodised aluminium-alloy finish. This provides a durable handheld enclosure while requiring normal care around moisture and charging connections. Check the condition of the housing and charging socket regularly, and dry the product before recharging. No numerical ingress-protection rating is claimed for this model.

The body measures 228mm in length, 73mm across the front and 45mm at the tail. Approximate weight is 650g including the battery. These dimensions and weight are useful when planning handheld use, storage in an equipment area or placement in a vehicle preparedness kit.

Applications & Usage

The FOS LIGHT MASTER is suited to general search illumination, facility inspections, maintenance work, household power-cut preparedness and suitable outdoor activities. Select High for tasks needing stronger light, or Low when its illumination is adequate and longer operating time is a priority. Medium provides another steady-light option, while SOS and Flasher can be selected when signalling is appropriate.

Before a planned activity, inspect the search light, check the battery indicator and confirm that the charging accessories are available. Keep the beam away from people’s eyes, and use the light only in ways appropriate for the surrounding environment. Treat the specified beam range and runtime as performance guidance rather than guaranteed results in all conditions.

Technical Specifications

• Brand: FOS; model: LIGHT MASTER FOSLM25
• Product: Rechargeable LED search light
• LED power: 25W
• Light output: 2550 lumens
• Colour temperature: 6000K
• Beam range: Up to 1.5km
• Optical feature: Wide reflector
• Modes: High, Medium, Low, SOS, Flasher
• Control: Single push-button
• Battery: Rechargeable 3.7V 15000mAh lithium-ion
• Runtime: Up to 6h High / 15h Low
• Charging time: Approx. 8h
• Charging adapter: External 5V/2A
• Charging connection: Body-mounted charging socket
• Indicators: Green when fully charged; blinking red when battery is low
• Body: Black hard-anodised aluminium alloy; water-resistant aluminium construction
• Dimensions: 228mm length × 73mm front diameter × 45mm tail diameter
• Weight: Approx. 650g including battery

What’s in the Box

• 1 × FOS LIGHT MASTER 25W LED search light with rechargeable battery
• 1 × Charging adapter
• 1 × USB charging cable

Warranty

The FOS LIGHT MASTER includes a 1-year warranty against manufacturing defects. Physical damage, improper use and burn-outs are excluded. Retain proof of purchase for warranty enquiries and follow appropriate charging, storage and operating practices.