--- product_id: 500493708 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: "R63" currency: ZAR in_stock: false reviews_count: 5 url: https://www.desertcart.co.za/products/500493708-alonefire-sv18-12w-365nm-uv-flashlight-powerful-usb-c-rechargeable store_origin: ZA region: South Africa --- # 12W power, 2800mW UV output USB-C fast & reversible charging Durable aluminum alloy 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:** R63 **Availability:** ❌ Out of Stock ## Summary > 🔦 Illuminate the unseen, own the night with Alonefire SV18! ## 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?** R63 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/500493708-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 - • **Ultra-Pure 365nm UV Power:** Professional-grade 12W UV LED delivers intense 2800mW luminous power for pinpoint accuracy. - • **Rugged Aluminum Alloy Build:** Premium anodized aluminum shell ensures superior heat dissipation and long-lasting durability. - • **Versatile Detection & Curing:** Perfect for pet urine, scorpion spotting, mineral hunting, resin curing, and more—unlock hidden worlds. - • **Next-Gen USB-C Rechargeability:** Effortless, reversible USB-C charging with smart indicator keeps you powered up on the go. - • **Safety-First UV Glasses Included:** Enhanced UV protective glasses safeguard your eyes while you explore with confidence. ## Overview The Alonefire SV18 is a high-performance 12W 365nm UV flashlight featuring a powerful 2800mW UV LED, rugged aluminum alloy construction for heat management, and convenient USB-C rechargeable battery. Designed for professionals and enthusiasts alike, it excels in pet urine detection, mineral and scorpion spotting, resin curing, and more. Comes with UV protective glasses for safe, prolonged use. ## Description 【Quality 365nm UV LED】This UV light flashlight uses high-quality 365nm UV LED as light source, up to amazing 12W power consumption and 2800mW 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 C Rechargeable 】This UV light is designed with a USB C charging port, it can be inserted into the charging port without regard to the front and back of the plug, which makes charging more convenient and easy. The charging indicator allows you to keep track of the charging status of the power and makes the charging process safer. High capacity rechargeable battery is included 【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! 【UV Protective Glasses】Our 365nm UV flashlight is very powerful, so please do not shine into your eyes when using it. We have prepared UV protective glasses for you, upgraded protective glasses with darker lenses and better UV protection. It is recommended to use UV flashlight with this glasses 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: excelente producto - Una lámpara UV profesional! ## Features - 【Quality 365nm UV LED】This UV light flashlight uses high-quality 365nm UV LED as light source, up to amazing 12W power consumption and 2800mW 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 C Rechargeable 】This UV light is designed with a USB C charging port, it can be inserted into the charging port without regard to the front and back of the plug, which makes charging more convenient and easy. The charging indicator allows you to keep track of the charging status of the power and makes the charging process safer. High capacity rechargeable battery is included - 【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! - 【UV Protective Glasses】Our 365nm UV flashlight is very powerful, so please do not shine into your eyes when using it. We have prepared UV protective glasses for you, upgraded protective glasses with darker lenses and better UV protection. It is recommended to use UV flashlight with this glasses ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08LBDX3HG | | Batteries are Included | Yes | | Battery Description | Lithium-Ion | | Battery Type | Lithium Ion | | Brand Name | Alonefire | | Colour | Violet | | Customer Reviews | 4.6 out of 5 stars 492 Reviews | | Finish | Black | | Fixture Features | Adjustable Light, Rechargeable, Waterproof | | Included Components | Battery | | Included components | Battery | | Item Dimensions D x W x H | 45D x 45W x 145H millimetres | | Item Shape | Cylindrical | | Item Weight | 181 g | | Light Source Special Features | High-quality 365nm UV LED, filters out foreign light, high power consumption | | Light source type | UV | | Manufacturer | Alonefire | | Manufacturer Part Number | SV18 | | Material | Anodized Aluminum | | Model Number | SV18 | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Number of Lights | 1 | | Power and Plug Description | Battery Powered | | Power source | Battery Powered | | Recommended Uses For Product | Pet stains hunting marker checking, Invisible element illumination | | Special feature | Adjustable Light, Rechargeable, Waterproof | | Style | Modern | | Type of Bulb | UV | | Unit Count | 1.0 count | | Water Resistance Level | Waterproof | | Wattage | 12 watts | ## Product Details - **Colour:** Violet - **Light source type:** UV - **Material:** Anodized Aluminum - **Power source:** Battery Powered - **Special feature:** Adjustable Light, Rechargeable, Waterproof ## 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) ![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 2](https://m.media-amazon.com/images/I/61XF2hmemvL.jpg) ![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 3](https://m.media-amazon.com/images/I/61GAhMyKhIL.jpg) ![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 4](https://m.media-amazon.com/images/I/71amUpAc5zL.jpg) ![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 5](https://m.media-amazon.com/images/I/71u2rpJSZ0L.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 light👌 **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 19 April 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. ### ⭐⭐⭐⭐⭐ excelente producto *by K***O on 30 December 2022* Una lámpara UV profesional! ### ⭐⭐⭐⭐⭐ Highly recommended uv light. *by B***D on 2 April 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. ## 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? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/500493708-alonefire-sv18-12w-365nm-uv-flashlight-powerful-usb-c-rechargeable](https://www.desertcart.co.za/products/500493708-alonefire-sv18-12w-365nm-uv-flashlight-powerful-usb-c-rechargeable) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-06-18*