Fenix LR35R PRO Rechargeable Palm-Sized Searchlight – 10,000 Lumens
The Fenix LR35R PRO Rechargeable Palm-Sized Searchlight delivers exceptional lighting performance in a compact, professional-grade flashlight. With a maximum output of 10,000 lumens and a beam distance reaching 1,640 feet (500 meters), the LR35R PRO is engineered for search and rescue operations, industrial inspections, security patrols, outdoor adventures, and demanding low-light environments.
Combining a powerful spotlight, wide floodlight, red illumination, and 365nm ultraviolet light, this versatile searchlight adapts to a variety of professional and recreational applications. Two included 6000mAh rechargeable batteries provide extended operating time, while USB-C fast charging and power bank functionality offer additional convenience in the field.
10,000-Lumen High Performance LED Lighting
The Fenix LR35R PRO combines independent spotlight and floodlight systems to deliver powerful long-distance and wide-area illumination. Operate either light source individually or combine them for a maximum output of 10,000 lumens.
- Spotlight: Up to 5,000 lumens with a maximum beam distance of 500 meters
- Floodlight: Up to 8,000 lumens for broad-area illumination
- Combined Spotlight and Floodlight: Up to 10,000 lumens
The independent lighting systems make the LR35R PRO especially useful for applications requiring both distant target identification and close-range situational awareness.
Stepless Brightness Control
The integrated rotary toggle and electronic switch provide smooth brightness adjustment and convenient access to the flashlight's multiple lighting functions. Stepless regulation allows users to select the appropriate output for the task rather than relying exclusively on fixed brightness levels.
An intelligent memory function recalls the previously selected lighting mode, while the lockout function helps prevent accidental activation during transportation and storage.
365nm UV Light for Professional Inspections
A dedicated 365nm ultraviolet LED delivers up to 3.7 watts of optical power for specialized fluorescence detection and inspection applications. This high-output UV capability expands the functionality of the LR35R PRO beyond conventional searchlights.
Professional applications include document authentication, fluorescent material detection, security marking verification, and compatible industrial inspection tasks. Certified UV protective eyewear is required when operating the ultraviolet light.
Red Light, Strobe & SOS Functions
The LR35R PRO includes red light illumination with an output of up to 260 lumens, providing additional lighting flexibility for nighttime activities. Lower red light settings can help preserve dark adaptation during low-light operations.
- Constant red light with adjustable brightness
- Red flashing light for signaling and visibility
- 10,000-lumen white strobe function
- 30-lumen SOS signaling mode
Dual 6000mAh Rechargeable Batteries
The LR35R PRO is powered by two included Fenix ARB-L21-6000 rechargeable 21700 lithium-ion batteries. These high-capacity batteries provide extended operation with up to 135 hours of continuous white light runtime in the lowest spotlight setting.
The removable battery design allows users to carry compatible spare batteries for extended field operations. An integrated battery level indicator provides a convenient reference for remaining power.
USB-C Fast Charging & Power Bank Functionality
The integrated USB Type-C port supports up to 18W fast charging and discharging. The two included batteries can be recharged directly inside the flashlight in approximately four hours using a compatible charging adapter.
The LR35R PRO can also function as a portable power bank for charging compatible smartphones and other USB-powered devices. This additional capability is particularly useful during remote fieldwork, camping trips, emergency response, and extended power outages.
Rugged IP68 Construction
Designed for challenging operating environments, the LR35R PRO features a durable housing with IP68-rated dust and water protection. Its compact construction provides powerful lighting performance without the bulk of traditional large-format searchlights.
A stainless steel strike bezel incorporates three glass-breaking tips for emergency use. Intelligent thermal regulation reduces brightness when necessary to manage operating temperatures and protect the flashlight's internal components.
Key Features & Benefits
- 10,000-lumen maximum combined white light output
- 1,640 ft. (500 m) maximum beam distance
- 5,000-lumen dedicated spotlight
- 8,000-lumen dedicated floodlight
- Independent and combined spotlight and floodlight operation
- Stepless brightness regulation with rotary toggle control
- 365nm UV light with 3.7W optical output
- 260-lumen maximum red light output
- Red flashing, white strobe, and SOS functions
- Two included 6000mAh rechargeable 21700 batteries
- Up to 135 hours of continuous white light runtime
- 18W USB-C fast charging and discharging
- Power bank functionality for compatible USB devices
- Battery level indicator
- Intelligent temperature regulation
- Lockout function to prevent accidental activation
- Stainless steel bezel with three glass-breaking tips
- IP68 dustproof and waterproof construction
- 1-meter impact resistance
- Compact 5.63-inch palm-sized design
Lighting Modes & Performance
| Lighting Mode | Output | Runtime | Beam Distance |
|---|---|---|---|
| Combined High | 10,000 Lumens | 2 hr. 38 min. | 445 m |
| Combined Low | 80 Lumens | 60 hr. 31 min. | 42 m |
| Spotlight High | 5,000 Lumens | 2 hr. 43 min. | 500 m |
| Spotlight Low | 30 Lumens | 135 Hours | 40 m |
| Floodlight High | 8,000 Lumens | 2 hr. 40 min. | 213 m |
| Floodlight Low | 50 Lumens | 103 Hours | 15 m |
| Red Light High | 260 Lumens | 6 hr. 49 min. | 46 m |
| UV Light | 3.7W Optical Power | 20 hr. 8 min. | N/A |
| White Strobe | 10,000 Lumens | N/A | N/A |
| SOS | 30 Lumens | 270 Hours | N/A |
The table shows selected maximum and minimum output settings. Stepless brightness adjustment provides additional intermediate output levels. Runtime values are based on manufacturer laboratory testing using the included batteries. High-output runtimes include operation at reduced brightness due to thermal regulation and battery protection. Actual performance varies with operating conditions.
Technical Specifications
| Brand | Fenix |
| Model | LR35R PRO |
| Part Number | LR35RPRBK |
| EAN | 6942870312309 |
| Color | Black |
| Product Type | Rechargeable LED Searchlight |
| Maximum Output | 10,000 Lumens |
| Maximum Beam Distance | 1,640 ft. (500 m) |
| Maximum Beam Intensity | 62,260 Candela |
| Maximum Continuous White Light Runtime | 135 Hours |
| Spotlight Output | 30–5,000 Lumens |
| Floodlight Output | 50–8,000 Lumens |
| Combined White Light Output | 80–10,000 Lumens |
| Red Light Output | 10–260 Lumens |
| UV Wavelength | 365nm |
| UV Optical Power | 3.7W |
| LED Configuration | 4 x Luminus SFT25 / 8 x Luminus SST25 / 2 x OSRAM GR QSSPA1.23 / 1 x SST-10-UV |
| LED Lifespan | 50,000 Hours |
| Spotlight Color Temperature | 6500K–7500K |
| Floodlight Color Temperature | 6000K–7000K |
| Lens Material | Glass |
| Battery Type | 2 x 21700 Rechargeable Lithium-Ion |
| Included Batteries | 2 x Fenix ARB-L21-6000 |
| Battery Capacity | 6000mAh Each |
| Charging Port | USB Type-C |
| Fast Charging & Discharging | Up to 18W |
| Charging Time | Approximately 4 Hours |
| Controls | Rotary Toggle and Electronic Switch |
| Water & Dust Resistance | IP68 |
| Impact Resistance | 1 Meter |
| Length | 5.63 in. (143 mm) |
| Head Diameter | 2.17 in. (55 mm) |
| Body Width | 1.83 in. (46.5 mm) |
| Weight | 16.12 oz. (457 g) Including Batteries |
What's Included
- Fenix LR35R PRO Rechargeable Palm-Sized Searchlight
- Two Fenix ARB-L21-6000 rechargeable 6000mAh batteries
- USB Type-C charging cable
- Protective carrying holster
- Wrist lanyard
- Spare O-ring
- User manual
Recommended Applications
- Search and rescue operations
- Industrial equipment and facility inspections
- Environmental monitoring and field investigations
- Security and patrol operations
- Emergency response and disaster preparedness
- Camping, hiking, and outdoor recreation
- Long-distance nighttime observation
- Professional UV inspection and fluorescence detection
- Automotive and roadside emergencies
- Remote worksite and temporary area illumination
- Backup lighting during power outages
Battery Compatibility & Safety Information
For optimal performance, use the recommended Fenix ARB-L21-6000 rechargeable batteries. Do not mix batteries of different capacities, brands, types, or charge levels. Always use compatible charging equipment.
The LR35R PRO produces extremely intense visible light and ultraviolet radiation. Never direct the beam into anyone's eyes. Restrict UV operation to appropriate professional applications and wear certified UV protective eyewear. The flashlight can become hot during high-output operation; keep the light head away from flammable materials and engage the lockout function before storage or transportation.
This searchlight is not represented as intrinsically safe and should not be used in classified hazardous locations requiring approved explosion-protected lighting equipment.
Why Choose Activated Carbon Depot?
Activated Carbon Depot provides dependable lighting and safety equipment for industrial professionals, environmental technicians, emergency response personnel, and outdoor enthusiasts. The Fenix LR35R PRO combines exceptional brightness, long-range illumination, specialized UV capability, and extended rechargeable performance in a compact searchlight built for demanding applications.
Ways to Contact Us
Activated Carbon Depot
Email: sales@activatedcarbondepot.com
Phone: 949-229-2587



























