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:Batteries removed in a rechargeable LED flashlight. What kind of battery is this? You can't charge it now. What electrolyte do you need?
Concrete steps to process:1 use the screwdriver to open the fastening screw of the flashlight and turn on the flashlight.2 find the battery and turn on the two rubber plugs on the battery.3 use a syringe or other small tube to pour electrolyte into the battery. Observe carefully and don't fill it too far. You can see the liquid in it.4, according to the original picture to install, charge 12 hours or so, you can continue to use.
Q:What about the flashlight bulb? Which kind of brightness will be higher?
At present, with a light emitting diode lamp flashlight bulb to replace the traditional. The brightness of LED is higher than that of traditional bulb.
Q:How to change a third LED flashlight
According to your LED current, buy a suitable current driver board, you can have that kind of general drive, the formulation of current, 350-1000 can be changed!
Q:LED lamp with what method from the welding of aluminum substrate nondestructive down (T6, flashlight)
Welding principle: the molten solder paste is formed by the heat transfer of the parent, and the solder paste is a paste body of M51 welding wire and M51-F flux according to a certain proportion.
Q:Does the general LED flashlight stop charging when it is full of electricity?
LED rechargeable flashlightHand held electronic lighting tools that can be recharged repeatedly. LED rechargeable flashlight consists of LED light source, shell, rechargeable battery, switch, circuit board and so on.
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:LED flashlight is how to change the weak light, what switch?
The irradiation effect of strong flashlight, C10 flashlight is equipped with 800 lumens XML T6 LED single chip CREE, close the pan light intensity, long distance focusing, pavement irradiation effect is great, is outdoors and night riding choice. 18650 small straight, otherwise T6 LED with small size, brightness super awesome. You can exchange.
Q:How many watts of LED light flashlight is there in Section 5, battery 3?
It's no more than 5 watts. The 5 Watt LED is usually around 4.2V.
Q:What is a LED flashlight used for?
LED flashlight brightness must be high, the life time can be relatively short, at the same time, with the best anti shock characteristics of a flashlight, so as not to be part of a gun recoil shock damage. This kind of flashlight does not need to be too wide and light to moderate.
Q:How to choose LED flashlight?
Observe the aperture of the flashlight: whether the aperture is a uniform circle is one of the criteria for judging whether a LED flashlight is good or bad. We also try to request light bulb on a point.

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