high power 365nm 3Watt rechargeable UV LED flashlight

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General Introduction 

High power 365nm 3Watt rechargeable UV LED flashlight       



Nichia LED, high quality

Pure UV light

LED life> 20,000 H

With reflector, comparatively high intensity

Low consumption

Cold light no heat

Use 1 pcs 18650 Li battery easy to get

Environmental friendly




UV light Division                                   UV measuring device                                            Optical lens

Portable UV LED light                         UV integrator                                                            relay lens

UV LED spot light                                 UV radiometer                                                         Interferometer Lens

UV LED line light                                                                                                                      Industrial lens

UV LED plane light                                                                                                                  CTP printing lens

                                                                                                                                                    machine vision lens

                                                                                                                                                    security monitoring lens



  1. compact size, user friendly;

  2. use Nichia LED, high quality;

  3. UVATA improved optical light output method;

  4. uniform irradiation with no thermal effect;

  5. long LED use life with rechargeable battery;

  6. environmental friendly;

  7. 365nm, 385nm, 395nm, 405nm for option;

  8. aluminum packing box, plastic foam carton, safe delivery.



  1. fluorescence testing

  2. mineral detection

  3. metal crack detect

  4. security marks check

  5. non-destructive testing

  6. diamond identification

  7. antique identification

  8. air-condition fluid (freon) leaking detection

  9. criminal scene proof collection.



Wavelength:         365/385±5nm or customer-specified

Light lifetime:       high power UV LED 20000H

Light Spot:          diverging light

Intensity:             depends on the irradiation distance

Irradiation distance:    10mm - 30mm/ random

Irradiation Mode:        constant power

Time setting:               manual setting

Cooling type:              aluminum body with no fan, air-cooling

Battery:                       use 1 Sanyo 2600mA 18650 Li battery (not supply)

Working time:             over 3H constantly working

Diameter:        appr.28mm and 46mm

Length:           appr.150mm    

Weight:           appr.160g

Packing:          sling, packing box.

Warranty:        3 month from the date of purchase


Standard configuration  

     Controller 1 PCS  

     Packing box 1PCS

Optional parts

    Charger (for two18650 batteries, 4.5H once),

     UV protection goggle

Application of UPF 100   

UV glue and UV ink curing  

Electronic components, hard disc, micro-generator curing; 

earphone, watch precision components manufacturing;  

DVD/CD light head, optical lens, LCD sealing curing; 

Medical equipment, artwork, etc.  


About us 

We are based on its advanced optoelectronic design and manufacture technology, supplies UV producing equipments and detecting devices to many enterprises. Meanwhile it helps solve specialized optical problems.


Why you should choose us ?

  • We are established good reputation and high quality position and it supplies high quality UV lights.

  • Now it has a new UV curing solution that is the UV LED spot, line and plane light.

  • They are the result of our accumulated technology and will reduce environmental load and will be widely applied to UV curing and related industry.

  • As an optoelectronic equipment manufacturer, we also developed UV detector and feedback system to monitor our producing and ensure our quality.

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Q:I bought a bright spot flashlight (Q5 flashlight, LED long-range flashlight), the battery with a charge will not go in
It looks like the battery is probably out of order. Look at the data on the battery will know that the virtual standard, of course, the standard battery is not necessarily a bad battery, but not much.Generally because the battery quality problems, the decline in electricity, resulting in voltage drops, the current strength is not enough, the flashlight brightness is not as good as the original foot. As for the battery damage reasons, first, the quality of the battery itself is not good, two may also be the quality of the charger is not good, but also the normal battery charger.
Q:LED flashlight instead of direct plug in power lighting
Change block power well, flashlight power is DC low voltage power supply, home power is 220V AC power supply is fundamentally different
Q:YAGE LED flashlight can not charge how to do?
When charging, the AC plug is pushed out and is directly inserted into the AC220V/50Hz power socket, and the corresponding charging indicator is on.
Q:Batteries removed in a rechargeable LED flashlight. What kind of battery is this? You can't charge it now. What electrolyte do you need?
4V lead-acid batteries! Pry off the cover plate, remove the rubber cap, and fill the distilled water with a syringe, just as the electrode plate has just been submerged! After restoration, you can charge as usual!
Q:LED flashlight is too light, just a little, especially bright
The reflector cup is focused on light by using a lens designed by an optical path, and can be divided into a smooth cup and an orange peel cup. The light cup has better focusing effect and less scattered light, but the spot effect is poor and uneven
Q:My glass chandelier, LED light does not light. But in the dark, you can see the LED lights, the dim lights, the small lights, like flashlights
Remove the light source and replace it with new ones
Q:Skyfire LED flashlight and probe the dew
Their nature should be about the same, the quality of not say a penny, a sub goods, I bought them last time, said the long-range 350 meters, I see 30 meters, perhaps also said in the past, and then began to explore the passengers
Q:What's the use of a bright flashlight driver?
That is to maintain the current and voltage of the input to the high power LED.
Q:Special police flashlight LED lamp is broken, how to repair?
This flashlight is very expensive in 4-5 years ago, to a 3-4, is now 20 dollars the price of cabbage, also have to go to quality, bad words are the basic constant current drive circuit is bad, the small size of it, the core element is held by integrated circuit,
Q:What brand of LED flashlight is good?
Just look at this point, the main three, Never mind with the brand, the world's first United States Shenhuo, its various models flashlight life time are also different, not what standard, the brightness of the light source and condenser determines the irradiation distance.

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