---
product_id: 251043101
title: "Alonefire SV18 Powerful 12W 365nm UV Torch USB Rechargeable Ultraviolet Blacklight Flashlight Black Light Pet Stain Urine Detector for Resin Curing, Mineral with UV Protective Glasses,Battery Included"
brand: "alonefire"
price: "$149"
currency: NZD
in_stock: true
reviews_count: 13
category: "Alonefire"
url: https://www.desertcart.nz/products/251043101-alonefire-sv18-powerful-12w-365nm-uv-torch-usb-rechargeable-ultraviolet
store_origin: NZ
region: New Zealand
---

# 12W 365nm UV LED power 4200mAh USB-C rechargeable battery Black UV filter lens for pure UV light Alonefire SV18 Powerful 12W 365nm UV Torch USB Rechargeable Ultraviolet Blacklight Flashlight Black Light Pet Stain Urine Detector for Resin Curing, Mineral with UV Protective Glasses,Battery Included

**Brand:** alonefire
**Price:** $149
**Availability:** ✅ In Stock

## Summary

> 🔦 Illuminate the unseen, own the moment.

## Quick Answers

- **What is this?** Alonefire SV18 Powerful 12W 365nm UV Torch USB Rechargeable Ultraviolet Blacklight Flashlight Black Light Pet Stain Urine Detector for Resin Curing, Mineral with UV Protective Glasses,Battery Included by alonefire
- **How much does it cost?** $149 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/251043101-alonefire-sv18-powerful-12w-365nm-uv-torch-usb-rechargeable-ultraviolet)

## 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

- • **Rugged & Ready:** Durable aluminum alloy shell ensures superior heat dissipation and long-lasting performance in any environment.
- • **All-Day Reliability:** High-capacity 4200mAh lithium-ion battery with USB-C recharge keeps you powered without interruption.
- • **Crystal Clear Vision:** Toughened black filter lens blocks ambient light, enhancing UV contrast for flawless stain and mineral detection.
- • **Versatile Detection Tool:** From pet stain spotting to counterfeit verification and resin curing, this UV torch covers all your professional needs.
- • **Professional-Grade UV Power:** 12W 365nm UV LED delivers intense, precise ultraviolet light for expert-level detection and curing.

## Overview

The Alonefire SV18 is a powerful 12W 365nm UV flashlight featuring a high-intensity LED, USB-C rechargeable 4200mAh battery, and a hardened black UV filter lens housed in a durable aluminum alloy body. Designed for professional applications like pet stain detection, mineral inspection, and resin curing, it includes UV protective glasses and offers superior heat dissipation and portability.

## Description

Alonefire SV18 Powerful 12W 365nm UV Torch USB Rechargeable Ultraviolet Blacklight Flashlight Black Light Pet Stain Urine Detector for Resin Curing, Mineral with UV Protective Glasses,Battery Included : desertcart.co.uk: Pet Supplies

Review: Useful UV torch. - My old cat is having problems distinguishing between his litter tray and various bits of household furniture. Trying to track down his latest indiscretion by smell alone is tricky. Hence the UV torch. This model is bright and very effective at revealing stuff that shouldn't be there. The Wood's glass filter also helps greatly with contrast. This is a good, if not cheap, UV torch that has a long battery life and is rugged.
Review: Quite effective UV LED source. - A very good and powerful UV 365nm source. Quite effective on minerals, hidden prints, curing photosensitive resins and revealing the problems with the cleanliness in different places.

## Features

- 【Quality 365NM UV LED】 Use 365NM UV LED source rather than the diode lamp, up to amazing 12W power consumption and 2800mW luminous power, which make it become professional ultraviolet flashlight for some professional use
- 【Black UV Filter Lens】Equipped with hard toughened black filter optical lens that can filter out foreign light from the environment, which makes the ultraviolet light purer
- 【Quality Aluminum Alloy Shell】The body case uses high-quality aluminum alloy, which greatly enhanced its heat dissipation performance, this makes flashlights more reliable and durable
- 【USB Rechargeable】The black flashlight has USB-C charging port, it supports USB direct charge, no extra charger required, you can charge it from power bank, computer, car, or power adapter. The 4200mAh high-capacity rechargeable battery is included
- 【Powerful Multi-functional Application】The UV can reveal the stains or fluids which are invisible to the naked eyes on the floor or even grass. Such as detecting counterfeit documents, money verification, amber and jewelry detection, pet urine and stain detection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08NJCY588 |
| Batteries | 6 AAA batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Lithium Ion |
| Battery description | 6 AAA alkaline batteries and 1 lithium-ion rechargeable battery |
| Best Sellers Rank | 38,529 in Pet Supplies ( See Top 100 in Pet Supplies ) 45 in Pet Urine Detectors |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (297) |
| Date First Available | 16 Nov. 2020 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Finish | Polished |
| Included Components | UV protective goggles, charging station, 1 lithium-ion battery |
| Item Package Quantity | 1 |
| Item Weight | 350 g |
| Item model number | SV18EU |
| Luminous Flux | 2800 millicandela |
| Manufacturer | Alonefire |
| Material | Aluminium |
| Package Dimensions | 18.3 x 9 x 5.7 cm; 350 g |
| Part Number | SV18EU |
| Plug profile | Handheld |
| Power Source | Battery Powered |
| Shape | Cylindrical |
| Special Features | {'special_feature': '365NM UV-LED'}, {'special_feature': 'Hard Boiled Optical Black Filter Lens'}, {'special_feature': 'High quality aluminum alloy casing'}, {'special_feature': 'USB rechargeable'} |
| Style | Modern |
| Type of Bulb | LED |
| Wattage | 12 watts |

## Product Details

- **Colour:** Black
- **Light source type:** LED
- **Material:** Aluminium
- **Power source:** Battery Powered

## Images

![Alonefire SV18 Powerful 12W 365nm UV Torch USB Rechargeable Ultraviolet Blacklight Flashlight Black Light Pet Stain Urine Detector for Resin Curing, Mineral with UV Protective Glasses,Battery Included - Image 1](https://m.media-amazon.com/images/I/61oUT6b+1IL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Useful UV torch.
*by D***S on 4 January 2023*

My old cat is having problems distinguishing between his litter tray and various bits of household furniture. Trying to track down his latest indiscretion by smell alone is tricky. Hence the UV torch. This model is bright and very effective at revealing stuff that shouldn't be there. The Wood's glass filter also helps greatly with contrast. This is a good, if not cheap, UV torch that has a long battery life and is rugged.

### ⭐⭐⭐⭐⭐ Quite effective UV LED source.
*by C***C on 25 March 2021*

A very good and powerful UV 365nm source. Quite effective on minerals, hidden prints, curing photosensitive resins and revealing the problems with the cleanliness in different places.

### ⭐⭐⭐⭐⭐ A genuine 'blacklight' UV
*by S***P on 28 December 2024*

Many of the supposed UV torches are in reality 395nm which although technically is UV it is closer to the visible light spectrum and often insufficient to fluoresce some minerals or properly detect stains. This is a 365nm light that additionally uses a woods filter to reduce visible light from being emitted. This is a powerful torch with a significant 'throw' and a narrow beam. Build quality is first class and supplied Li-on cell should last for several hours. It does drop the light output after a period of time to prevent the LED's from overheating which is common on many of the more powerful torches. Eye protection is supplied although it is basic and there are warnings not to shine the light directly into the eyes

## Frequently Bought Together

- Alonefire SV18 Powerful 12W 365nm UV Torch USB Rechargeable Ultraviolet Blacklight Flashlight Black Light Pet Stain Urine Detector for Resin Curing, Mineral with UV Protective Glasses,Battery Included
- Alonefire SV62 Mini 3W UV Flashlight 365nm Portable Ultraviolet Black Light Very Small for Minerals, Pet Urine Detector, Money Detection with AAA Battery

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-10*