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Alonefire SV47 12W 365nm UV Flashlight Review

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By Best Choice team
Checked icon Last updated - June 5, 2026
9.6

Verdict overview

  • Battery Duration 9.6
  • Luminosity 9.4
  • lasts a long time 9.9
Pros
  • 1. High quality UV LED light: Powerful long range.
  • 2. Black filter lens: Pure intense UV light.
  • 3. USB charging power supply: Convenient long lasting.
Cons
  • Short battery life.

Tech specs

product dimensions4.69 x 0.91 x 0.91 inches 12.8 ounces
batteries1 Lithium Ion batteries required. included

Product Overview

The Alonefire SV47 12W 365nm UV Flashlight is an excellent choice for anyone looking for a reliable, powerful UV flashlight. This flashlight uses high quality 365NM UV LED light source rather than the diode lamp, providing up to 12W power consumption and 2800mW luminous power. It also has a long range beam, with an effective distance of 15 20 meters. This makes it great for fishing, minerals, scorpion hunting and other activities that require long distance irradiation.

The battery compartment of this product can be removed and replaced with a mobile power or power adapter for long term use without having to worry about the battery being easily exhausted. The package includes a high capacity rechargeable battery which supports the high power and long term output of the ultraviolet flashlight. Plus, it supports USB C Type C charging, making your charging process more convenient.

The Alonefire SV47 12W 365nm UV Flashlight has a black UV filter lens which filters out foreign light from the environment, making the ultraviolet light purer and more powerful. It has a durable aluminum body which is lightweight yet strong enough to withstand wear and tear in tough conditions. Plus, it comes with UV protective glasses to protect your eyes when using this flashlight since it can be very powerful.

Overall, I highly recommend the Alonefire SV47 12W 365nm UV Flashlight for anyone looking for a reliable, powerful UV flashlight that can be used for fishing, minerals, scorpion hunting and other activities that require long distance irradiation. It has great features such as the removable battery compartment which allows you to use it without worrying about running out of battery and the USB C Type C charging feature which makes it easier to charge your device. Plus, it comes with UV protective glasses so you don t have to worry about damaging your eyes when using this flashlight.

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The secret behind our reviews

By Best Choice team

Best Choice Team is your go-to source for curated product recommendations across various categories. Leveraging years of industry experience and advanced AI technology, we analyze data from multiple sources to bring you the most relevant and up-to-date product lists.

Our AI-driven approach allows us to streamline the selection process, ensuring that the products we feature align with current market trends and consumer preferences. We aim to provide content that helps you navigate your purchasing decisions with greater ease.

Users reviews

96% of reviewers would recommend to a friend, Based on 324 Reviews

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