Fenix LR50R Multifunctional LED Search Light

12,000 Lumen Rechargeable Searchlight with Power Bank Capability

• Max output: 12,000 lumens

• Beam distance: 3,116 ft (225,750 candela)

• Battery: 16,000mAh rechargeable Li-ion battery pack (included)

• USB-C rechargeable with fast charging

• Power bank function with USB output

• IP68 waterproof rating

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Description

The Fenix LR50R is a high-output searchlight built for serious illumination tasks where distance, reliability, and runtime matter. Delivering up to 12,000 lumens with a beam reaching over half a mile, it provides powerful, controlled light for search and rescue, remote work sites, backcountry travel, and extended outdoor use.

Despite its output, the LR50R remains manageable in size and easy to deploy thanks to an integrated handle, shoulder strap, and tripod socket. With a large-capacity rechargeable battery and the ability to function as a power bank, it supports long nights in the field without forcing you to choose between light and device power.

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Built for Search, Work & Field Use

• Extreme long-range beam for wide-area scanning and identification

• Multiple output levels balance brightness and extended runtime

• Intelligent proximity and thermal protection reduce heat risk

• Rechargeable 16,000mAh battery supports long-duration use

• USB-C fast charging and USB discharge for powering devices

• Tripod mount and shoulder strap support hands-free operation

• Rugged construction built to withstand harsh weather and terrain

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Specifications

Output Levels (General Mode)

• Turbo: 12,000 lumens / 1.83 hrs / 3,116 ft

• High II: 6,000 lumens / 2.33 hrs / 2,263 ft

• High I: 3,000 lumens / 2.67 hrs / 1,574 ft

• Medium: 1,000 lumens / 7.67 hrs / 918 ft

• Low: 350 lumens / 24 hrs / 541 ft

• Eco: 50 lumens / 58 hrs / 229 ft

Functional Mode

• Turbo: 12,000 lumens

• Strobe: 6,000 lumens

Light & Electronics

• LEDs: 4 × Luminus SST70 (50,000-hour lifespan)

• Max output: 12,000 lumens

• Digitally regulated output

• Intelligent brightness downshift and proximity sensor

• Lockout function

• Battery level indicator

• Low-voltage warning

Power

• Battery Included: ARB-L52-16000 rechargeable Li-ion battery pack (16,000mAh)

• Alternate Power: 1–4 × 21700 batteries (max 6,000 lumens)

• Charging: USB-C, PD3.0 / PD2.0, QC3.0 / QC2.0

• Fast Charge: 4A, approx. 4 hours to full

• Power Bank: Yes, USB discharge supported

Physical

• Length: 6.42 in

• Head Diameter: 3.46 in

• Body Thickness: 2.36 in

• Weight: 34.8 oz (excluding battery)

• Waterproof Rating: IP68 (submersible to 6.5 ft for 30 minutes)

• Manufacturer: Fenix

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What’s Included

• Fenix LR50R Rechargeable Searchlight

• ARB-L52-16000 16,000mAh Battery Pack

• Holster

• Shoulder strap

• Lanyard

• Spare O-ring

• USB-C charging cable

• User manual

• Warranty card

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FAQ

What batteries can the LR50R use?
It includes a 16,000mAh battery pack and can also run on 1–4 rechargeable 21700 batteries at reduced output.

How does the proximity sensor work?
If the light is close to an object for more than 1.5 seconds, it automatically reduces output to prevent overheating.

Does it support fast charging?
Yes. It supports PD and QC fast charging protocols and will automatically select the optimal charging current.

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A powerful, dependable searchlight built for professionals and serious outdoor users who need long-range visibility and sustained performance when the night gets demanding.