FEREI W180 Spearfishing LED Diving Lights

SPECIFICATIONS:

LED: 1pc CREE XHP70 in center, 8pcs CREE XP-G on side
Cool White Output:
2116 Lumen @ flood beam,
5636 Lumen @ combined beam,
3520 Lumen @ spot beam.
Three Beam color optional:
Cool White Version MAX output 5636Lumens
Neatral White Version MAX output 5240Lumens
Warm White Version MAX output 4506Lumens
light intensity: 33306CD
Battery: 4 x 18650 battery unit, 3400mAh each
Runtime: 2.47hours @ 100% on MAX Power at table in Room .
Underwater Runtime: 1.42hours on MAX power ，
Voltage: 14.8V
Beam distance: 365 meters
Dimension: length 145mm x diameter 50mm
Weigth: 333.5g (battery excluded)
Waterproof: IP68
Diving depth: 150 meters underwater

LIGHT FUNCTIONS

- High-efficiency CREE LED array generates 5636 lumens with a focused 365-meter throw, ideal for long-range target identification and wide-area illumination
- Three lighting modes available: flood light only – spot+flood – spot only
- eam intensity of 33,306 candela ensures a tightly focused hotspot with excellent throw, critical for signaling, long-distance inspection, and predator deterrence
- Extended underwater runtime of 1.42 hours at maximum power supports multi-target spearfishing missions and deep exploration with confidence

SAFEGUARD

Designed for professional and technical divers, the FEREI W180II dive light delivers mission-critical illumination and reliability in extreme underwater environments. Its high-output multi-beam system enhances situational awareness, enabling clear object identification, safe navigation in dark or turbid waters, and effective communication through light signaling. The intuitive magnetic switch ensures rapid mode access under stress, while intelligent thermal and battery protection systems prevent failures during prolonged use. Built to withstand deep dives and harsh conditions, it serves as a trusted tool for underwater hunting, cave exploration, search and rescue, and night diving—where performance, durability, and safety are non-negotiable.

FEATURE

• Professional diving searchlight with 150 meters waterproof, especially for underwater spearfishing
• Designed with humanized lanyard hole. Removing the lanyard to be used as a super power and long range flashlight. • 8x CREE XP-G and 1 x CREE XHP70 LEDs providing max output of 5636lumens and beam distance 365 meters • Glass Lens are dual sides coated, highest translucency, pressure resis-tant, deep waterproof • Aircraft aluminum body, hard anodized in black, light body with compact size • Big button magnet switch at tail, easy to operate by one hand
• Built-in 4*18650 rechargeable lithium battery set provides ultra-long runtime: 30 hours at 253 lumens
• Intelligent circuit and temperature control system protects battery from over-charge and over-dischar-ge, prevents the light from over-heating and prolongs the lifespan of the light
• Three lighting modes available: flood light only – spot+flood -spot only .
• Battery level indicating at 20% capacity

Special functions

Designed with humanized lanyard hole. Removing the lanyard to be used as a super power and long range flashlight
Big button magnet switch at tail, easy to operate by one hand
Glass Lens are dual sides coated, highest translucency, pressure resistant, deep waterproof

Height and Weight

Dimension: length 145mm x diameter 50mm
Weigth: 333.5g (battery excluded)

IP-CLASS

IPX8

Patented Smart Temperature Control Technology

This product is designed with and uses a temperature control circuit device. LED is a heat-generating component sensitive to temperature, especially high-power, high-brightness LEDs, which are prone to damage or reduced lifespan due to excessive heat. FeRei uses an intelligent temperature control design, measuring the temperature of the LED chip. Due to the different structures of the lamp, the thermal conductivity varies. Generally, the surface temperature of the lamp is maintained between 50 and 60 degrees. When the set temperature is exceeded, the intelligent circuit drive of the lamp will automatically reduce the power to achieve cooling, during which the brightness of the lamp will also decrease. When the temperature drops (if the battery is sufficiently charged), the power will gradually increase, and so will the brightness; the process of increasing brightness is relatively smooth, avoiding flicker.
This temperature control cycle effectively ensures user safety and extends the lamp’s lifespan. Under good air cooling conditions (low temperature or windy environments), the brightness of the lamp will not decrease even in high brightness mode. The lamp does not have a preset activation time for temperature control; it operates based on real-time temperature measurements, thus the actual illumination time depends on how the temperature control affects battery discharge, which may be slightly longer or shorter than the experimentally provided illumination time.

Battery and Casing

Battery: 4 x 18650 battery unit, 3400mAh each
Runtime: 2.47hours @ 100% on MAX Power at table in Room .

Energy Management

Built-in 4*18650 rechargeable lithium battery set provides ultra-long runtime: 30 hours at 253 lumens
attery level indicating at 20% capacity

Rechargeable

Did you know that conventional, disposable batteries can require up to 500 times more electricity to produce than they can release? By opting for rechargeable batteries, not only are you saving money in the long-run by reusing the same batteries, but you’re no longer throwing disposables away, which is a plus for Mother Earth.

FEREI W180 SPEARFISHING LED DIVING LIGHTS USER MANUAL

Manual Download

Operating Instructions

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Frequently Asked Questions

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Compatible Accessories

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Disruptive Innovators

FEREI is a Chinese company founded by outdoor adventurers. Driven by a passion for LED technology, we illuminate the darkest outdoor environments for explorers

Meticulously Designed

Rooted in advanced engineering, our design philosophy is driven by precision, durability, and a relentless focus on the consumer — crafting products that perform, endure, and evolve with your needs

Ready and Able

Be prepared for the darkest environments — whether at work, off-road, or in the underwater. Stay empowered with reliable lighting that enables you to tackle the unexpected and explore beyond the limits of daylight.

Dimensions	500 cm
Temperature	Cool White, Neutral White, Warm White
Unit	Kits, Single Light Only

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LITHIUM ION BATTERY

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LITHIUM ION BATTERY

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FEREI W180 Spearfishing LED Diving Lights

LIGHT FUNCTIONS

SAFEGUARD

FEATURE

Special functions

Height and Weight

IP-CLASS

Patented Smart Temperature Control Technology

Battery and Casing

Energy Management

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OFF-ROAD LIGHTS

DRIVING LIGHTS

SCUBA LIGHTS

HEAD LIGHTS

Disruptive Innovators

Meticulously Designed

Ready and Able

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