---
product_id: 139767082
title: "SV003 10W 365nm UV Flashlight Portable USB Rechargeable Woods Lamp Black Light for Pet Urine Detection, Resin Curing, Scorpion, Fishing, Minerals, Cure Glue, Bed Bugs with Battery, Charger"
brand: "alonefire"
price: "VT10516"
currency: VUV
in_stock: true
reviews_count: 13
category: "Alonefire"
url: https://www.desertcart.vu/products/139767082-sv003-10w-365nm-uv-flashlight-portable-usb-rechargeable-woods-lamp
store_origin: VU
region: Vanuatu
---

# USB rechargeable battery 10W powerful UV output Aluminum alloy heat dissipation SV003 10W 365nm UV Flashlight Portable USB Rechargeable Woods Lamp Black Light for Pet Urine Detection, Resin Curing, Scorpion, Fishing, Minerals, Cure Glue, Bed Bugs with Battery, Charger

**Brand:** alonefire
**Price:** VT10516
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate the unseen, own the night with ALONEFIRE SV003!

## Quick Answers

- **What is this?** SV003 10W 365nm UV Flashlight Portable USB Rechargeable Woods Lamp Black Light for Pet Urine Detection, Resin Curing, Scorpion, Fishing, Minerals, Cure Glue, Bed Bugs with Battery, Charger by alonefire
- **How much does it cost?** VT10516 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/139767082-sv003-10w-365nm-uv-flashlight-portable-usb-rechargeable-woods-lamp)

## Best For

- alonefire enthusiasts

## Why This Product

- Trusted alonefire brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Yet Mighty:** Lightweight, portable design perfect for on-the-go pros and weekend explorers alike.
- • **Smart USB Rechargeability:** Stay powered up anywhere with fast, safe charging and battery status indicator.
- • **Durable Aluminum Alloy Build:** Engineered for superior heat dissipation and long-lasting reliability.
- • **365nm Precision UV Powerhouse:** Harness professional-grade 10W UV light for unmatched fluorescence detection.
- • **Versatile Detection & Curing Tool:** From pet urine to resin curing, unlock hidden details invisible to the naked eye.

## Overview

The ALONEFIRE SV003 is a compact, professional-grade 10W UV flashlight emitting a precise 365nm wavelength. Featuring a durable anodized aluminum alloy body for optimal heat dissipation, it includes a rechargeable lithium-ion battery with USB charging and overcharge protection. Ideal for pet urine detection, resin curing, scorpion hunting, and mineral inspection, this black light delivers 2400mW luminous power with a specialized black UV filter lens for pure, powerful fluorescence detection.

## Description

Alonefire is a famous outdoor sport lighting brand and a high-tech enterprise specializing in R&D, manufacturing, and selling outdoor sport lighting tools, including LED flashlights, UV torches, headlamps, camping lanterns, accessories, etc. We pay close attention to customers’ changing demands, concentrating on innovative lighting technology and solutions, and constantly develops LED lighting tools of excellent performance and high reliability. Alonefire is a famous outdoor sport lighting brand and a high-tech enterprise specializing in R&D, manufacturing, and selling outdoor sport lighting tools, including LED flashlights, UV torches, headlamps, camping lanterns, accessories, etc. We pay close attention to customers’ changing demands, concentrating on innovative lighting technology and solutions, and constantly develops LED lighting tools of excellent performance and high reliability. UV Flashlight Visit the Store UV Flashlight Visit the Store LED Flashlight Visit the Store LED Flashlight 是什么使我们的产品唯一？ We offer a combination of high-quality materials, innovative design, and exceptional performance. Our products are not only stylish but also functional, providing customers with both aesthetic appeal and practicality. Our company has a rigorous quality inspection process in place to ensure that every product meets your high standards. This commitment to quality ensures that customers receive products that are both visually appealing and reliable. 是什么使我们的产品唯一？ We offer a combination of high-quality materials, innovative design, and exceptional performance. Our products are not only stylish but also functional, providing customers with both aesthetic appeal and practicality. Our company has a rigorous quality inspection process in place to ensure that every product meets your high standards. This commitment to quality ensures that customers receive products that are both visually appealing and reliable.

Review: This is a powerful flashlight! - Just opened this flashlight and despite not having another UV flashlight to compare this to I would be willing to argue that this one is the best bang for your buck. Pros: - Bright in UV terms - is small and light -most definitely 365nm if not shorter Cons: -Gets hot within 5min -Connection between battery isn't ideal, may need/want to run a wire from tip of spring to connector. -Can not mod/or completely disassemble without the u-shape pin tool (cant remember what they are called) -Is extremely dangerous to skin and eye sight. This is very important for you to know, I feel this flashlight is emitting dangerous levels of UV radiation. I would not under any circumstances point this light at anything reflective that would shine back into your eyes or shine this flashlight at anyone closer than 50ft of you if at all. This is a weapon and should be treated as such. -365nm to my understanding was a safe UV wave to shine at myself or at people for a couple seconds at a time. Now like I said I have just opened this flashlight. I have not hurt myself or anyone else since opening it. I am scared to put this light on my skin and I feel my glasses will be a necessary thing to wear when I am using this light strictly because of the power this thing has. That being said, I do not know how power of the light vs lightwave range effects damage to your body especially at 10 watts -Now I know the flashlight says warning this and that but my understanding is that 365nm is a UVA light that would have a tough time giving you a tan even under long exposure times. This flashlight will melt your vision in seconds. -I have never purchased anything in my life so underrated. To achieve their supposed 365nm they put a filter over the LED that only allows short wave to pass through the lens. Which is really confusing because of the extensive research I did prior to buying this flashlight have convinced me that you need quarts to achieve such short waves so I had my doubts about this method. Which begs the question, what nm is this flashlight actually capable of with a quarts lens and how short of wave can or is this LED capable to achieve? My guess is an extremely dangerous levels. Not sure if this is actually a con... Recommendations to AloneFire: -This flashlight needs more cooling -Would love to see this in a C8 flashlight with a quarts lens Final thoughts: I got these flashlights for cheap and they do exactly what I need them to do and my worry of a buying a cheap flashlight that could not achieve 365nm was immediately put behind be as soon as I turned it on. Build quality was as expected for a cheap flashlight (good enough). Would highly recommend this flashlight with an extreme caution of the warnings listed above. Hope this helps
Review: High quality and high power, a good UV light. - This UV flashlight is very powerful. Using the 635nm range and ambient light filter it is almost invisible but you can see the results of the beam as it touches materials that react to UV light. For most indoor uses the lower power setting is probably best as the high setting can really make reactive materials almost too bright to look at. For that reason, do not shine this light into the eyes of people or animals as permanent damage can happen quickly and those affected won't feel it or notice it until sometime later. DO NOT let children play with this, it isn't a toy. The battery supplied is a 4200 mah type which is hard to find although you can use other batteries. It seems Alonefire doesn't sell batteries on desertcart which is too bad as the supplied battery really holds a good charge and last a long time. An improvement would be to include a magnetic end cap and perhaps allow the selection of the light with a few different quantities of extra batteries. The light will get quite warm on the high setting but then it isnt supposed to used as a flashlight, turn it off when going place to place unless you are tracking an animal.

## Features

- 【Quality 365nm UV LED】This UV light flashlight uses high-quality 365nm UV LED as light source, up to amazing 10W power consumption and 2400mW luminous power, which make it become a professional black light for some professional use
- 【Black UV Filter Lens】This woods lamp is equipped with hard toughened black filter optical lens that can filter out foreign light from the environment, which makes the ultraviolet light purer and more powerful
- 【Quality Aluminum Alloy Shell】The body case of black light flashlight uses high-quality aluminum alloy, which greatly enhances its heat dissipation performance, this extends lamp bead life and makes blacklight more reliable and durable
- 【USB Rechargeable】Include a high capacity battery and battery charger with battery indication, the charger has overheat and overcharge protection, let you use the flashlight more convenient, no need to buy extra accessories. The charging indicator allows you to keep track of the charging status of the power and makes the charging process safer.
- 【Wide Range of Uses】The blacklight flashlights for pet urine detection is powerful and long-lasting, suitable for detecting fluorescent substances not visible to the naked eye, including cat pee/pet urine checking, cat ringworm detection, currency authentication, scorpion detection, mineral detection, bed bug detector. it's great for curing resins, curing glue, and more!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SWW5FHB |
| Additional Features | Mini uv curing light for gel nails, Cat ringworm light, uv resin curing, hotel room, gem, or leak detection, UV flash light for pet urine detection |
| Batteries are Included | Yes |
| Battery Description | Lithium-Ion |
| Battery Type | Lithium Ion |
| Best Sellers Rank | #54,459 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #620 in Handheld Flashlights |
| Brand Name | ALONEFIRE |
| Color | Black |
| Customer Reviews | 4.5 out of 5 stars 2,796 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Finish Types | Resin |
| Included Components | 365nm UV Flashlight, Battery, Battery Charger, Charging Cable, Lanyard |
| Item Dimensions D x W x H | 4.69"D x 0.91"W x 0.91"H |
| Item Weight | 1.9 Ounces |
| Light Output Maximum | 2400 Lumens |
| Light Source Special Features | UV light emission at 365nm |
| Light Source Type | UV |
| Light Source Wattage | 10 Watts |
| Manufacturer | Alonefire |
| Manufacturer Part Number | SV003 |
| Manufacturer Warranty Description | 2 year limited warranty. |
| Material | Anodized Aluminum |
| Material Type | Anodized Aluminum |
| Model Number | SV003 |
| Mounting Type | Handheld |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Light Sources | 1 |
| Power Source | Battery Powered |
| Recommended Uses For Product | Pet urine detection, resin curing, scorpion hunting, fishing, mineral detection |
| Shape | Cylindrical |
| Special Feature | Mini uv curing light for gel nails, Cat ringworm light, uv resin curing, hotel room, gem, or leak detection, UV flash light for pet urine detection Special Feature Mini uv curing light for gel nails, Cat ringworm light, uv resin curing, hotel room, gem, or leak detection, UV flash light for pet urine detection See more |
| Style Name | Compact |
| Unit Count | 1.0 Count |
| Voltage | 5 Volts |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wattage | 10 watts |
| White Brightness | 2400 Lumens |

## Product Details

- **Color:** Black
- **Light Source Type:** UV
- **Material:** Anodized Aluminum
- **Power Source:** Battery Powered

## Images

![SV003 10W 365nm UV Flashlight Portable USB Rechargeable Woods Lamp Black Light for Pet Urine Detection, Resin Curing, Scorpion, Fishing, Minerals, Cure Glue, Bed Bugs with Battery, Charger - Image 1](https://m.media-amazon.com/images/I/51a8cGbwA7L.jpg)

## Questions & Answers

**Q: Will this lamp set uv adhesives?**
A: Yes, it quickly cures Loctite & Henkel light-cure adhesives, like 4306 Flashcure - But it's not a 10W lamp as advertised.  It's maximum power is 6.66W.

**Q: Made in china?**
A: Yes, made in China. I've had mine for several months. The flashlight is not very useful in daylight, but it works amazingly well in dim light/total darkness. I an very happy with the build-quality and luminescence.

**Q: Is this really legit 365nm?**
A: It must be, it really lights up dog urine spots, even in filtered daylight

**Q: Can you use a 18650 4000mAh battery?**
A: Yes. All 18650 series batteries will work. That is, as long as the + end has the small button as opposed to being flat discs at both + and - . The model # is the key indicator of proper fit. All 18650's are of the same size. The mAh # simply indicates the length of time the battery will last. (milli-amp-hours) The larger this #, the better. A 4000 is a strong battery compared to a 2600.

## Customer Reviews

### ⭐⭐⭐⭐⭐ This is a powerful flashlight!
*by N***G on November 19, 2019*

Just opened this flashlight and despite not having another UV flashlight to compare this to I would be willing to argue that this one is the best bang for your buck. Pros: - Bright in UV terms - is small and light -most definitely 365nm if not shorter Cons: -Gets hot within 5min -Connection between battery isn't ideal, may need/want to run a wire from tip of spring to connector. -Can not mod/or completely disassemble without the u-shape pin tool (cant remember what they are called) -Is extremely dangerous to skin and eye sight. This is very important for you to know, I feel this flashlight is emitting dangerous levels of UV radiation. I would not under any circumstances point this light at anything reflective that would shine back into your eyes or shine this flashlight at anyone closer than 50ft of you if at all. This is a weapon and should be treated as such. -365nm to my understanding was a safe UV wave to shine at myself or at people for a couple seconds at a time. Now like I said I have just opened this flashlight. I have not hurt myself or anyone else since opening it. I am scared to put this light on my skin and I feel my glasses will be a necessary thing to wear when I am using this light strictly because of the power this thing has. That being said, I do not know how power of the light vs lightwave range effects damage to your body especially at 10 watts -Now I know the flashlight says warning this and that but my understanding is that 365nm is a UVA light that would have a tough time giving you a tan even under long exposure times. This flashlight will melt your vision in seconds. -I have never purchased anything in my life so underrated. To achieve their supposed 365nm they put a filter over the LED that only allows short wave to pass through the lens. Which is really confusing because of the extensive research I did prior to buying this flashlight have convinced me that you need quarts to achieve such short waves so I had my doubts about this method. Which begs the question, what nm is this flashlight actually capable of with a quarts lens and how short of wave can or is this LED capable to achieve? My guess is an extremely dangerous levels. Not sure if this is actually a con... Recommendations to AloneFire: -This flashlight needs more cooling -Would love to see this in a C8 flashlight with a quarts lens Final thoughts: I got these flashlights for cheap and they do exactly what I need them to do and my worry of a buying a cheap flashlight that could not achieve 365nm was immediately put behind be as soon as I turned it on. Build quality was as expected for a cheap flashlight (good enough). Would highly recommend this flashlight with an extreme caution of the warnings listed above. Hope this helps

### ⭐⭐⭐⭐⭐ High quality and high power, a good UV light.
*by R***G on January 23, 2020*

This UV flashlight is very powerful. Using the 635nm range and ambient light filter it is almost invisible but you can see the results of the beam as it touches materials that react to UV light. For most indoor uses the lower power setting is probably best as the high setting can really make reactive materials almost too bright to look at. For that reason, do not shine this light into the eyes of people or animals as permanent damage can happen quickly and those affected won't feel it or notice it until sometime later. DO NOT let children play with this, it isn't a toy. The battery supplied is a 4200 mah type which is hard to find although you can use other batteries. It seems Alonefire doesn't sell batteries on Amazon which is too bad as the supplied battery really holds a good charge and last a long time. An improvement would be to include a magnetic end cap and perhaps allow the selection of the light with a few different quantities of extra batteries. The light will get quite warm on the high setting but then it isnt supposed to used as a flashlight, turn it off when going place to place unless you are tracking an animal.

### ⭐⭐⭐⭐⭐ Way better than expected! Lights up scorpions like beacons!
*by C***R on June 26, 2020*

Pro's: * Can see a scorpion from a good 20ft away * Lights them up even in cracks in the walls (they'll even shuffle around because of the amount of light they are emitting!) * Puts off hardly any visible light, mainly just luminescences anything that can. Some things will light up a room based on the light they emit from it! * I can't really see needing a brighter light for backyard/house scorpion hunting * Rechargeable battery Cons: * You should wear some kind of plastic eye covering when using it. Just the bounced back near invisible light seems to make my eyes really strained after 10 minutes of using it (but using clear safety lenses gets rid of that) * Gets warm fairly quickly- not super hot, but glad the case is aluminum, and dissipates heat- this LED burns through some power! Summary: Best black light I've used, and I have a different 100 LED light I had bought previously that's 1/20th as useful (a lot more visible light making it harder to see luminescence, and things glow at 1/10th the brightness, and only about 10ft away). I would get this again for sure. I was considering getting the 3 LED version, but it's much more expensive, and would only be more useful if you're looking for stuff further than a 20-30ft backyard.

## Frequently Bought Together

- ALONEFIRE SV003 10W 365nm UV Flashlight Portable USB Rechargeable Woods Lamp Black Light for Pet Urine Detection, Resin Curing, Scorpion, Fishing, Minerals, Cure Glue, Bed Bugs with Battery, Charger
- Nature's Miracle Urine Destroyer Plus for Cats, Enzymatic Formula for Severe Cat Urine Stains, 32 oz
- Vansky UV Flashlight Black Light, 51 LED Blacklight Pet Urine Detector for Dog/Cat Urine, Dry Stains, Bed Bug, Resin Curing, Scorpions Finder

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-06-06*