Black Fenix LR35R Pro Searchlight with visible brand logo on a black background
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Comparison chart of LR35R Pro and LR35R flashlights with specifications.
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Fenix LR35R PRO Rechargeable Palm-Sized Searchlight

Regular price$229.95
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Powerful, compact, and built for serious performance, the Fenix LR35R Pro delivers an incredible 10,000 lumens with a beam distance of 1,640 feet (500 meters) in a truly palm-sized body.

This rugged searchlight features spotlight and floodlight modes that can be used together or separately, plus white, red (flashing and constant), and 3.7W UV outputs for maximum versatility.

Control brightness smoothly with stepless regulation and an electronic rotary toggle and switch, and rely on the intelligent proximity sensor, lockout function, and steel glass-breaking tips for safe, smart operation. The two 6000mAh batteries support USB-C fast charging (recognizing PD3.0/PD2.0 protocols and more) and even allow you to charge other devices on the go.

With IP68 waterproofing, 1.5-meter impact resistance, and a 4-hour charge time, the LR35R Pro is the ultimate compact searchlight! Available now at Fenix-Store.com.

Outputs

  • Spotlight/Floodlight Combined
  • High: 10000 Lumens, 2.58 hours, 1459 feet
  • Med: 5000 Lumens, 3.23 hours, 1099 feet
  • Low: 80 Lumens, 61 hours, 138 feet
  • Strobe: 10000 Lumens
  • Spotlight
  • High: 5000 Lumens, 2.73 hours, 1640 feet
  • Med: 2500 Lumens, 3.17 hours, 1148 feet
  • Low: 30 Lumens, 135 hours, 131 feet
  • SOS: 30 Lumens, 270 hours
  • Floodlight
  • High: 8000 Lumens, 2.67 hours, 699 feet
  • Med: 4000 Lumens, 3.22 hours, 509 feet
  • Low: 50 Lumens, 103 hours, 49 feet
  • Red Light
  • High: 260 Lumens, 6.82 hours, 223 hours
  • Med: 130 Lumens, 34 hours, 151 hours
  • Low: 10 Lumens, 290 hours, 33 hours
  • High Flashing: 260 Lumens
  • Low Flashing: 10 Lumens
  • UV Light: 3.7W, 20 hours

Details

  • 10000 lumen maximum output
  • Spotlight and floodlight can function together or separately
  • White, red, and UV outputs
  • Electronic toggle and switch
  • Stepless brightness regulation
  • 1640-foot beam distance
  • 3.7W UV light - complies with EU photobiological safety standard EN 62471
  • Flashing and constant-on red light
  • Lockout function
  • 4-hour USB-C fast charging; automatically recognizes PD3.0 and PD2.0 and other mainstream charging protocols
  • Discharge power to other devices
  • Includes two extra-large capacity 6000mAh batteries
  • Steel glass breaking tips
  • Intelligent proximity downshift function
  • 1.5-meter impact resistance
  • IP68 rated waterproof

Batteries 

  • Included: 2 Fenix ARB-L21-6000 rechargeable 6000mAh 21700 batteries
  • Compatible: 2 Fenix ARB-L21-6000 rechargeable 6000mAh 21700 batteries. Other brands or milliamp levels are not recommended.

Size

  • Length: 5.63 inches
  • Body Width: 2.17 inches
  • Weight: 16.12 ounces (including batteries)
  • Fenix LR35R Pro Flashlight
  • Fenix ARB-L21-6000 rechargeable 6000mAh 21700 battery (Qty 2)
  • USB Type-C Charging Cable
  • Lanyard
  • Fenix LR35R Pro Holster
  • Spare O-Ring
  • Fenix LR35R Pro User Manual

Q: What kind of LEDs are used in LR35R Pro?

A: Uses four Luminus SFT 25, eight Luminus SST 25, two OSRAM GR QSSPA1.23, and one SST-10-UV; with a lifespan of 50,000 hours each.

Q: What is the color temperature of LR35R Pro?

A: Spotlight: 6500K-7500K. Floodlight: 6000K-7000K.

Q: What is the working voltage of LR35R Pro?

A: 4.2 V.

Q: Is LR35R Pro rechargeable? How long is the charging time?

A: Yes. The two included batteries can be charged through the USB Type-C charging port on the flashlight. The normal charging time is about 4 hours from depleted to fully charged with a 9 V/3 A charging adapter.

Q: How to prevent accidentally activating the LR35R Pro?

A: Solution 1: Turn off the flashlight and unscrew the light body half a turn, or remove the batteries. 

Solution 2: Lock the flashlight.

Q: Why does the LR35R Pro downshift to a lower mode after being used for a while and the higher mode cannot be selected?

A: There are two reasons: 

1. Intelligent Overheat Protection

The flashlight will accumulate a lot of heat when used at high output levels for extended periods. When the light reaches a temperature of 55°C or above, the light will automatically step down a few lumens to reduce the temperature. 

2. Low-voltage Warning

When the voltage level drops below the preset level, the flashlight is programmed to downshift to a lower brightness level until the lowest brightness level is reached. 

Q: Why does the LR35R Pro sometimes flicker?

A: The reasons that may cause the light to flicker, shine intermittently or even fail to illuminate:

1. Poor battery level.

Solution: Recharge or replace the batteries.

2. The contact or contact point of the batteries or flashlight is dirty.  

Solution: Clean the contact points with a cotton swab soaked in rubbing alcohol.

If the above methods don't work, please contact your authorized distributor.

Q: What kind of batteries can be used in LR35R Pro?

A: It is recommended to use the two included Fenix ARB-L21-6000 batteries. Other Li-ion batteries are not recommended. As unmatched batteries may cause the flashlight to fail to work normally.

Q: What is the IP rating of the LR35R Pro? Does its USB Type-C port feature inner waterproof treatment?

A: IP68-rated protection. Yes, the LR35R Pro features an inner waterproof USB Type-C port.

Q: Is the UV light in the LR35R Pro safety-certified? What precautions should be taken during use?

A: The UV light in the LR35R Pro complies with the EU photobiological safety standard EN 62471(Risk Group 2). When in use, avoid direct exposure to the eyes and skin.

Technical parameters chart for the Fenix LR35R Pro Searchlight on a dark background

Overall rating: 4.75 / 5 from 20 reviews.

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Review highlights

Reviews

lumens are split

"I was expecting the 10000 lumens to be from the same source. But the spot and flood max out at 5000 and 8000 each. Neither are 10000 alone."

David B. (4/5)

Bright AF

"This thing is so bright makes working in the mountains a breeze. The wheel to adjust is so much more practical than another button it just works"

DANIEL G. (5/5)

Best light for size and money!

"I am a home inspector and I couldn’t ask for a better light. The spot light has great reach for seeing across the attic and crawlspaces. The flood light and spot to fill the darkness for over all pictures. The flood light is best when needing to take a close up picture where a spot light can dot out what your focused on for review of the picture. The UV light to spot mold! The best is when set to high it doesn’t feel like there is a drop off and you have a consistent, constant lumen level. Thank you Fenix for not advertising/adding a turbo mode to boost perceived lumens! I’m sure red light will come in handy during deer season morning and evenings treks to the stand!"

Lee P. (5/5)

Everything I was looking for

"This light is crazy bright. I used the TK16 for years as an inspection light, but it didn't quite have enough flood to take good pictures. I needed something with more power and way more flood. The LR35R Pro seemed too big for what I was needing it for, but it was also the only light that had the specs to accommodate my needs. It's not too big. It easily fits in your hand, and I only wear a large size glove. It could almost be a bit bigger, but it's fine. The head and LED array are good sized, but again not as large and bulky as I was expecting. I got mine with the two 6000mah batteries and haven't had any issues with running out of juice when I need it. I like the charge port on the frame instead of needing to remove the battery every time. I am a huge fan of the rotary power dial. That is a HUGE unexpected benefit. The user interface is pretty intuitive as well. It has a toggle option for a brightness sensor which automatically turns it down if you get too close to something or if you pointed at another light. I often need to use a light underneath the eaves of houses, and it was initially frustrating that it kept turning off when it saw the sun. I looked in the manual and turned off that feature, no problems now. I don't have a use for the red light, and the UV light is pretty fun. Again, I don't have an actual use for it. They are both much more powerful than I expected. 10/10 for what I need it for. No joke, I have an apple orchard behind my house that's about 50 yards wide and 80 yards long, and it lights up the whole space at night. That's pretty incredible to me."

Robert M. (5/5)

Best flashlight I've ever owned

"Has all the power and versatility I need with the stepless dimmer. The red and UV lights are very useful too. Build quality is top notch."

Patrick S. (5/5)

LR35R PRO

"Yacht captain just used it first time while in Shroud Cay in the Bahamas. Super bright and compact!! Excellent addition to our yachts safety equipment."

Thaddeus G. (5/5)

Top Notch Light

"Excellent flashlight! Love the brightness dial!"

MATT D. (5/5)

Very Bright Light!

"Very Bright Light! Not Too Big. The Build Quality Excellent! I Own Several FENIX Lights And Haven’t Had An Issue!"

Mike S. (5/5)

"Heavy and compact, a good all in one camping flashlight."

Gary (5/5)

Best Fenix I’ve ever owned

"Everything you want in a flashlight and more. Extremely bright which is controlled by a very smooth adjustable volume style knob. Feels very solid and comfortable in your hand. Excellent and easy to access red light that’s also adjustable. Best light I’ve ever had."

david f. (5/5)

Q&A