Do you have a link for a recommendation on a 3rd cell for this light?

Yes we do. But don't think we can post the url here as it is outside of Amazon. But, please allow us to offer some guidance. There are TWO OPTIONS to extend working time on a single charge of the cells. 1) Add third cell using the supplied extension barrel, or 2) Use higher capacity (mAh) 18650 cells, for example 3200mAH cells will give you around 5-6+ hours of working time. HOWEVER, you will see examples which say 9000mAh. The highest known capacities at the time of this writing is near 3400mAh. Anything beyond that should be examined closely as these are often inflated figures. It is better (although not mandatory) to go for good manufacturers such as Panasonic, LG, Sony, Samsung, and the like. Also, a very quick check on any examples you have is to weigh them. If any one cell is below 40 grams in weight then this indicates poor internal cell chemistry. Hope this helps. [uvBeast]

What’s the difference between this leds uv and nitchi uv (both 365 nm)?

Maybe they are from Nichia. Not many manufacturers of 365 LEDs. Makes no difference though. It's real.

Can you check oil leaks in automotive? Engine, transmission fluids etc?

Indeed. Although UV reactive dye will need to be used.

Can I purchase a clear lens separately if I don’t want to run in 365nm?

Hi Nicholas. Thanks for your question. You will always be emitting 365 nanometer wavelength UV even if you fit a clear lens. That's because the LEDs on the V3 365nm emit at 365nm wavelength. If you need a different wavelength then you'll need different LEDs. The only other wavelength LEDs available are at the 385nm and upwards end. Visible light is at around 395nm+. (LEDs also come in the 270nm range btw which is the dangerous UV). Please note that what you can use a 385nm+ UV flashlight for, a 365nm flashlight will also do in the majority of use cases. Hope that helps. [uvBeast]

Desertcart Logo

Deliver to Japan

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🔦 Light up your professional edge with the ultimate 365nm UV powerhouse!

READY OUT OF THE BOX - Includes pre-installed rechargeable batteries and USB charger for instant deployment.
TRIPLE HIGH FLUX LE DS - Three Korean-made LEDs deliver a combined 5400 uW/cm² for maximum UV output.
PURE 365 NM FILTERED UV - Experience professional-grade UV purity that outperforms 395nm alternatives.
RUGGED AEROSPACE GRADE BUILD - Durable black anodized aluminum housing designed for demanding professional use.
UNMATCHED LONG RANGE ILLUMINATION - Illuminate targets over 60 feet away with a powerful, focused beam.

The uvBeast New V3 365nm Black Light UV Flashlight is a professional-grade, filtered ultraviolet device featuring three high-intensity 365nm LEDs that deliver a combined UV radiant intensity of 5400 uW/cm². Engineered for long-range use with a beam exceeding 60 feet, it is housed in durable aerospace-grade anodized aluminum and comes with rechargeable batteries and USB charging, making it the go-to tool for commercial and specialist applications demanding superior UV performance.

Specifications

Brand	uvBeast
Manufacturer	uvBeast
Product Dimensions	22 x 5.51 x 2.31 cm; 377 g
Batteries	3 AA batteries required. (included)
Item model number	UVB-V3-365
Part Number	UVB-01
Style	variant
Colour	Black
Material	Aluminium
Finish types	Black Anodized Aerospace-grade Aluminium
Number of Lights	3
Included Components	Extension barrel for optional third cell, Two-bay USB charger with mains adapter, UV Filter, x2 18650 Li-ion Recharageable Cells
Voltage	3.7 Volts
Specific Uses	Commercial, Residential, Professional; Professional Grade High Flux Density 365nm UV
Special features	Portable
Power and Plug Description:	Battery Powered
Switch Installation Type	Handheld
Batteries included?	Yes
Batteries Required?	Yes
Type of Bulb	UV
Luminous Flux	9 watts watts
Wattage	9 Watts
Bulb Features	Filtered 365nm UV, High Intensity, Long Range, High Flux Density
Item Weight	377 g
Guaranteed software updates until	unknown

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.