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Wurkkos DL40 Diving Flashlight Bright 5000lm Dive light with 4*TN-3535 90CRI 26650 IPX-8 Waterproof Underwater Torch Light 5000K

Wurkkos DL40 Diving Flashlight Bright 5000lm Dive light with 4*TN-3535 90CRI 26650 IPX-8 Waterproof Underwater Torch Light 5000K

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Specifications

Brand Name
Wurkkos
Installation Method
self-contained
Is Bulbs Included
Yes
High-concerned chemical
None
Origin
Mainland China
Model Number
Wurkkos DL40
Voltage
6 V
Protection Level
IP68
Item Type
Underwater Lights
Warranty
1 Year
Body Material
aluminum
Light Source
LED bulbs
Certification
CE, ce
Use
EMERGENCY
Power Source
DC
Application
fountain

Product Description

Wurkkos DL40

Wurkkos DL40 is a professional bright dive light, features powerful IPX-8 water resistant. It power
by 2 pieces 26650(compatible with 18650) Li-ion rechargeable batteries,comes with a adjustable
lanyard for flexible and convenient use.
DL40 dive flashlight adopt 4pcs Samsung TN-3535 emitter,delivers a maximum output of 5.000
lumens with a maximum range of 400 meters (437 yards). Its side switch controls all functions:
power on/off, battery indicator, output level and change light mode. It also provides an improved,
user friendly interface and simple one-hand operation.

Specifications

Emitter: 4* Samsung TN-3535 5.000K
Reflector: Smooth reflector
Operating voltage: 5.6-8.4V
Battery options: 2* 26650(18650) Li-Ion battery
Dimension: 61(head)*201.1(length)mm
Weight: 367.8g/0.81lb
Flashlight body: Aerospace grade 6061 grade aluminum alloy, CNC manufactured to
hard-anodized to military grade specification type III, anti-abrasive finish to get solid built body,
anti-crash better heat exchange.
Toughened mineral glass lens
Water resistance : IPX-8
Mode Memory: memorizes the last brightness level used in the general modes
Reverse polarity protection to protect against improper battery installation.
Advanced Temperature Regulation (ATR) technology: ATR will adjust the brightness
level automatically down when the driver temperature reaches 50℃ to prevent
overheating

Recharging

The DL40 come with double 26650 rechargeable Li-ion batteries and a double slots USB charger.
While charging the LED power indicator flashes red. Once finished the indicator will turn green to
indicate a full battery.

Operation Instructions

A side Magnetic switch. Click the switch to turn on and single click to cycle low-mid-high-turbo.
Long press to turn off the flashlight.

Packing List

Q: Who We Are?
A: We are Wurkkos Official Store. Our vision is to become the professional flashlight manufacturer and seller by providing an unparalleled selection of the very best flashlights and accessories, an unbeatable shopping experience, prompt shipping and exceptional customer service that exceeds expectation.

Q:About Shipping
A: Generally most of our products are in stock,your order will be shipped out within 1-3 workdays after your payment is verified by Aliexpress.But in case of any hot products are temporarily out of stock, we will contact you asap to ask an extension or change other items or any of your suggestion.

Q:About Qroduct Quality
A: Our products are made of aluminum alloy material and are manufactured through multiple high-quality processing techniques. The product has a long service life and is not easy to scratch.

Q:About customized products and drop-shipping
A: We provide product customization services and drop-shipping, welcome to contact us through the AliExpress platform, we will give you a satisfactory quotation.
Q:About Feedback
A: We depend on your satisfaction to success, therefore your feedback is definitely important to us,if you are happy with your purchase,please leave positive feedback and we also will leave a positive review for you as well.

If you not satisfied with your product, please contact with us prior to leave negative feedback,we will try our best to solve the problem for you,hope your may have a good shopping experience.



Pros & Cons

Pros

  • 5000 lumen high brightness with 4 Samsung TN-3535 LED bulbs for clear, wide underwater illumination
  • IPX-8 waterproof rating for professional diving use
  • Compatible with both 26650 and 18650 rechargeable batteries for flexible power options
  • Includes an adjustable lanyard for secure handheld or hands-free use

Cons

  • Batteries are not included with the purchase
  • Relatively heavy compared to basic flashlights, which may cause fatigue during long dives
  • Only available in a single aluminum finish with no customization options
  • 5000K cool color temperature may not suit all divers' preferred lighting needs

Common Questions

What is the maximum brightness of this dive flashlight?

This dive flashlight has a maximum output of 5000 lumens, providing powerful underwater illumination.

What is the water resistance rating of this dive light?

This dive flashlight has an IPX-8 waterproof rating, making it suitable for professional diving depths.

What type of batteries does this flashlight use?

This dive light is powered by two 26650 rechargeable lithium-ion batteries, and it is also compatible with 18650 batteries.

What certifications does this dive light have?

This dive flashlight holds CE certification, ensuring it meets safety and quality standards for electronic and underwater equipment.

What additional accessories are included with this dive light?

This dive flashlight comes with an adjustable lanyard for secure, convenient handling during use.

Product information last updated on March 16, 2026