--- product_id: 245106092 title: "ALONEFIRE SV18 12W 365nm UV Flashlight Powerful USB C Rechargeable Woods Lamp Black Light for Pet Urine Detection, Resin Curing, Minerals, Fishing,Scorpion, Bed Bug with UV Protective Glasses,Battery" brand: "alonefire" price: "2128048β‚«" currency: VND in_stock: true reviews_count: 9 category: "Alonefire" url: https://www.desertcart.vn/products/245106092-alonefire-sv18-12w-365nm-uv-flashlight-powerful-usb-c-rechargeable store_origin: VN region: Vietnam --- # USB-C fast rechargeable battery 12W pure 365nm UV LED power Aircraft-grade aluminum rugged body ALONEFIRE SV18 12W 365nm UV Flashlight Powerful USB C Rechargeable Woods Lamp Black Light for Pet Urine Detection, Resin Curing, Minerals, Fishing,Scorpion, Bed Bug with UV Protective Glasses,Battery **Brand:** alonefire **Price:** 2128048β‚« **Availability:** βœ… In Stock ## Summary > πŸ”¦ Illuminate the unseen, own the night with pro-grade UV power! ## Quick Answers - **What is this?** ALONEFIRE SV18 12W 365nm UV Flashlight Powerful USB C Rechargeable Woods Lamp Black Light for Pet Urine Detection, Resin Curing, Minerals, Fishing,Scorpion, Bed Bug with UV Protective Glasses,Battery by alonefire - **How much does it cost?** 2128048β‚« with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/245106092-alonefire-sv18-12w-365nm-uv-flashlight-powerful-usb-c-rechargeable) ## 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 - β€’ **Built to Endure:** Shock-resistant, anodized aluminum body ensures durability and superior heat dissipation for long-lasting performance in any environment. - β€’ **Safety Meets Power:** Includes professional-grade UV protective glasses so you can work confidently without compromising eye safety. - β€’ **All-in-One Versatility:** From resin curing and currency authentication to bed bug detection and night fishing, this lamp covers all your UV needs. - β€’ **Precision UV Detection:** 365nm wavelength delivers crystal-clear fluorescence without distracting glare, perfect for pet urine, minerals, and scorpion spotting. - β€’ **Rapid Recharge & Ready:** Convenient USB-C charging with smart LED indicator keeps you powered up and ready for every inspection or adventure. ## Overview The ALONEFIRE SV18 is a professional 12W 365nm UV flashlight featuring a high-performance LED and advanced black filter lens for superior contrast and detection. Its rugged aircraft-grade aluminum body offers durability and heat management, while USB-C fast charging and a smart battery indicator ensure uninterrupted use. Designed for versatile applications including pet urine detection, mineral identification, resin curing, and scorpion hunting, it comes complete with UV protective glasses for safe, extended use. ## Description ALONEFIRE SV18 12W 365nm UV Flashlight Powerful USB C Rechargeable Woods Lamp Black Light for Pet Urine Detection, Resin Curing, Minerals, Fishing,Scorpion, Bed Bug with UV Protective Glasses,Battery - desertcart.com Review: Excellent Value, Excellent light - I did not realize that no UV light or blacklight I've ever owned has not done what this light does (I did not know what I was missing out on). Most UV/blacklights put out 90% of their light as visible light (outside the UV range) and is actually not helpful unless your just looking for halloweed fun. Yes they all cause some general florescence on things which even blue light can do which is far outside UV. Most of those household lights called "blacklights" even in the old days, put out mostly purple light (above 400nm). Even a cheap UV LED flashlight I have from about 10 years ago puts out only maybe 10% UV and the rest is just purple. So most of that power is just wasted. This light with it's UV filter puts out well over 95% of its light OTF as UV. Which makes you see everything that just about any other non-filtered light won't show you. Or at least no where near as well. Its surprisingly a great quality build all around for the price with a ramp-up ramp-down dimming function too. Feels good in the hand and does not seem cheaply made at all. I will buy another because its such a good value. It shines far and is also usable UV at a far distance. Its the perfect size and power output for just about any task or hobby because it's small enough to be pocket portable . You really don't need anything bigger or brighter. It has a large lithium battery. It does not get too warm at full power either. I love that you can charge it via usb-c instead of needing to remove the battery. Review: Highly recommended uv light. - Very bright, so bright that its like a handheld tanning bed. You can even feel the heat coming off the lens. Works as it should. The glasses also work well to protect your eyes. ## Features - [Professional 365nm UV Output] Powered by a high-performance 365nm UV LED, this professional black light delivers 12W of electrical power with 2800mW of radiant flux. Unlike standard 395nm lights that produce distracting purple glare, our pure 365nm beam ensures high-contrast visibility for industrial and home inspections. - [Advanced Black Filter Lens] Equipped with a toughened optical black filter lens, this Wood's lamp effectively blocks ambient visible light to purify the UV beam. This advanced filtration increases the intensity and contrast, allowing you to reveal invisible stains, pet urine, and fluorescent minerals with professional-grade precision. - [Rugged Aircraft-Grade Aluminum] Engineered for reliability, the heavy-duty aluminum alloy body provides superior heat dissipation to protect the LED chip and extend operational lifespan. Its shock-resistant and wear-resistant design makes it a dependable tool for both daily household use and demanding field exploration. - [USB-C Charging & Indicator] Features a convenient, reversible USB-C charging port for rapid power-ups. The integrated smart charging indicator provides clear status updates (Red: Charging / Green: Full), ensuring you're always ready for your next detection task. Includes a high-capacity rechargeable battery for immediate, hassle-free use. - [Versatile Detection for Home & Industry] The ultimate multi-purpose UV flashlight for: cat ringworm (Wood's lamp), dry pet urine detection, currency authentication, scorpion hunting, resin curing, and mineral identification. - [Safety First: Pro UV Glasses Included] Safety is paramount. Because of the high-intensity UV output, we include upgraded professional UV protective glasses with dark-tinted lenses. Use them during extended inspection sessions to shield your eyes from intense reflections. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08LBDX3HG | | Additional Features | USB C rechargeable, UV resin curing, usranium glass, invisible ink, 365nm UV flashlight, black light for pet urine detection, stains, scorpions, 3D print, woods lamp, uv light, bed bug detector | | Batteries are Included | Yes | | Battery Description | Lithium-Ion | | Battery Type | Lithium Ion | | Best Sellers Rank | #51,970 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #581 in Handheld Flashlights | | Brand Name | ALONEFIRE | | Color | Black | | Customer Reviews | 4.5 4.5 out of 5 stars (511) | | Finish Types | Black | | Included Components | 365nm UV Light, Battery, USB Charging Cable, UV Protective Glassess | | Item Dimensions D x W x H | 1.77"D x 1.77"W x 5.71"H | | Item Weight | 6.4 ounces | | Light Source Special Features | High-quality 365nm UV LED, filters out foreign light, high power consumption | | Light Source Type | 365nm UV LED | | Light Source Wattage | 12 Watts | | Manufacturer | Alonefire | | Manufacturer Warranty Description | 2-year limited warranty. | | Material Type | Aluminum alloy, surface treated with anodizing process | | Model Number | SV18 | | 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 | Minerals Detection, Cure Glue, Resin Curing, Detect Scorpion, Pet Urinet Detection, Money Checker, Fingerprint Detection, Bed Bug Light Detector | | Shape | Cylindrical | | Style Name | Compact | | Unit Count | 1 Count | | Warranty Type | Limited | | Water Resistance Level | Water Resistant | | White Brightness | 1200 Lumens | ## Product Details - **Color:** Black - **Light Source Type:** 365nm UV LED - **Material:** Aluminum alloy, surface treated with anodizing process - **Power Source:** Battery Powered ## Images ![ALONEFIRE SV18 12W 365nm UV Flashlight Powerful USB C Rechargeable Woods Lamp Black Light for Pet Urine Detection, Resin Curing, Minerals, Fishing,Scorpion, Bed Bug with UV Protective Glasses,Battery - Image 1](https://m.media-amazon.com/images/I/516G7OGCRXL.jpg) ## Questions & Answers **Q: is the filter removable?** A: Yes, the filter is removable. It also has a rubber gasket which is fluorescent so you can tell when the unit is turned on. **Q: Hi Does this comes with factory warranty ?** A: Yes, 1 year warranty. **Q: Is the battery removable?** A: The battery is removable should you ever need to replace it. Awesome lightπŸ‘Œ **Q: Can you buy an extra batteries?** A: Please contact us at support@alonefire.com to get the aftersales service. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent Value, Excellent light *by G***S on April 19, 2026* I did not realize that no UV light or blacklight I've ever owned has not done what this light does (I did not know what I was missing out on). Most UV/blacklights put out 90% of their light as visible light (outside the UV range) and is actually not helpful unless your just looking for halloweed fun. Yes they all cause some general florescence on things which even blue light can do which is far outside UV. Most of those household lights called "blacklights" even in the old days, put out mostly purple light (above 400nm). Even a cheap UV LED flashlight I have from about 10 years ago puts out only maybe 10% UV and the rest is just purple. So most of that power is just wasted. This light with it's UV filter puts out well over 95% of its light OTF as UV. Which makes you see everything that just about any other non-filtered light won't show you. Or at least no where near as well. Its surprisingly a great quality build all around for the price with a ramp-up ramp-down dimming function too. Feels good in the hand and does not seem cheaply made at all. I will buy another because its such a good value. It shines far and is also usable UV at a far distance. Its the perfect size and power output for just about any task or hobby because it's small enough to be pocket portable . You really don't need anything bigger or brighter. It has a large lithium battery. It does not get too warm at full power either. I love that you can charge it via usb-c instead of needing to remove the battery. ### ⭐⭐⭐⭐⭐ Highly recommended uv light. *by B***D on April 2, 2026* Very bright, so bright that its like a handheld tanning bed. You can even feel the heat coming off the lens. Works as it should. The glasses also work well to protect your eyes. ### ⭐⭐⭐⭐⭐ Works great! *by A***O on December 9, 2024* Light is super bright! It illuminates all my uranium, cadmium, and manganese glass very well. It’s a little bigger than I was expecting but I didn’t check the size so that’s on me. Seems sturdy and well made, the battery compartment in the back screws in and out to hold the battery (I should mention, battery is included! Woo hoo!) ## Frequently Bought Together - ALONEFIRE SV18 12W 365nm UV Flashlight Powerful USB C Rechargeable Woods Lamp Black Light for Pet Urine Detection, Resin Curing, Minerals, Fishing,Scorpion, Bed Bug with UV Protective Glasses,Battery - uvBeast New V3 365nm Black Light UV Flashlight – High Definition Ultraviolet - HIgh Power and Long Range Professional Grade Beam Best for Professional/Commercial Use – USA Stock - LUMENSHOOTER S3 365nm UV Flashlight with 3 LEDs, Powerful Blacklight Flashlights for Pet Urine Detection, Resin Curing, Rocks, Scorpion --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/245106092-alonefire-sv18-12w-365nm-uv-flashlight-powerful-usb-c-rechargeable](https://www.desertcart.vn/products/245106092-alonefire-sv18-12w-365nm-uv-flashlight-powerful-usb-c-rechargeable) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-24*