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Your Ultimate Dive Light for Every Adventure
Built for serious divers, providing powerful, focused illumination up to 100 meters deep—ensuring clarity, reliability, and ease of use in every dive.
- 1100 Lumens with a 788m Beam – See further, explore more.
- 100m Waterproof Rating – Fully submersible with a double O-ring seal.
- One button – Glove-friendly, no-fuss operation.
- 2 hours at 1100 lumens for full brightness when you need it.
- 6 hours at 350 lumens for extended exploration.
- USB-C Rechargeable and Removable Battery – Convenient charging, anywhere.
- Tough & Durable – Corrosion-resistant aluminum body for long-term use.
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Why the DL30 Will Change Your Dives
A Beam Built for the Deep - Most dive lights struggle to provide real clarity beyond a few meters. With 1100 lumens and a 788-meter beam throw, the DL30 ensures you won’t miss a thing. The 3° focused spot beam pierces through murky water, helping you navigate caves, wrecks, and open water with confidence.
Reliable up to 100 Meters - Many lights claim to be waterproof—but few are built for real diving. The DL30 is fully submersible up to 100 meters, with double O-ring sealing and a corrosion-resistant aluminum body to withstand saltwater and pressure. If you need a light that won’t fail when you’re 30 meters deep, this is it.
Easy, Glove-Friendly Operation - No tiny buttons, no complicated interfaces. The oversized single button with color indicators lets you adjust brightness levels underwater, even with thick dive gloves. That means quick, intuitive control, so you can focus on the dive—not your gear.
Long-Lasting Power for Extended Dives - The 5000mAh 21700 battery gives you 2 hours at 1100 lumens for full brightness when you need it. 6 hours at 350 lumens for extended exploration. USB-C charging built directly into the battery—no need for a separate charger. Replace batteries when needed for multi night dives.
Spot and Flood Beams with Included Diffuser - Use the narrow beam to cut through murky waters, highlight distant objects, or signal your dive buddy. Attach the diffuser for an even, soft illumination—perfect for underwater photography, wide-area visibility, or reducing glare when reading gauges.
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Who is the DL30 For?
Don’t let poor lighting limit what you see. Whether it’s your first night dive or your hundredth, the Nitecore DL30 ensures every dive is brighter, clearer, and more immersive.
Night Divers & Deep Explorers – A long-range, high-output beam ensures better visibility in low-light conditions.
Wreck & Cave Divers – A focused 3° beam makes it easier to explore tight, dark spaces.
Rescue & Search Divers – High-powered illumination and long runtime make it a great tool for locating objects in low visibility.
Divers Looking for an Upgrade – If your current light isn’t cutting it, the DL30 delivers the brightness, beam distance, and reliability you need.
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Light Up the Depths with Confidence
Visibility is everything when you’re diving. Whether it’s spotting marine life tucked under ledges, navigating through murky waters, or signaling your team, you need a light that does more than just turn on.
Most dive lights are either too dim, too bulky, or have frustrating controls that slow you down when every second counts. And let’s not forget battery life—because running out of light mid-dive isn’t an option.
The Nitecore DL30 is built for real divers. With a narrow beam and wide flood (diffuser) combo, it gives you precise control to illuminate exactly what you need. Its single-button interface makes operation effortless, even with gloves, while the high capacity rechargeable battery ensures long dive times without worrying about power. Plus, it charges via USB-C, so you don’t need extra gear—just plug in and go.
Fully waterproof to 100m, impact-resistant, and corrosion-proof, the DL30 is designed to handle the toughest dive conditions. It’s compact, reliable, and seamlessly fits into your gear setup. No gimmicks, no unnecessary complexity—just a powerful, easy-to-use dive light that works as hard as you do. If you want better visibility, longer runtime, and a light that won’t let you down, the DL30 is the one to take on your next dive.
OUTPUT AND RUNTIME
MODE | LUMENS | RUNTIME | DISTANCE |
INTENSITY |
Turbo |
1,100 | 2h |
788m |
155,420cd |
High |
800 |
3h |
707m |
124,895cd |
Mid |
650 |
4h |
612m |
93,685cd |
Low |
350 |
6h |
456m |
51,921cd |
Flashing Modes (SOS, Quick Flashing, 1s, 2s, 3s) |
1,100 |
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*CERTIFIED ANSI/PLATO FL1 2019 Standard
ANSI/PLATO FL1 2019 Standard confirms that the DL30 has been tested to spec, ensuring real-world performance and reliability.TECHNICAL SPECS
LED | High-Performance White LED |
Beam Angle | 3° Spot Beam + Diffuser for Flood |
Battery Requirements | 1 × 21700 (Included: NL2153R 5300mAh) |
Special Modes | SOS, Quick Flashing, Flashing/1s, Flashing/2s, Flashing/3s |
IP Rating | IP68 (100m Waterproof & Submersible) |
Impact Resistance | 1 m |
Length |
164.6 mm / 6.48 in |
Head Diameter | 47.7 mm / 1.88 in |
Tube Diameter | 28.8mm / 1.13 in |
Weight | 273 g / 9.63 oz (In Air) 126 g / 4.44 oz (Underwater) |
Download Instruction Manual (PDF) |
Compatible Batteries
TYPE | SIZE / VOLTAGE | WORKS? |
21700 Rechargeable Li-ion Battery (8A) | 21700 / 3.6V~3.7V | Yes |
Primary Lithium Battery | CR123 / 3V | NO |
Rechargeable Li-ion Battery | RCR123 / 3.6V~3.7V | NO |
*RECOMMENDED BATTERIES
The DL30 comes with the **NL2153R 5300mAh battery** with a built-in USB-C charging port. If you need additional batteries, click here.
What's In The Box
- 1x DL30 Dive Light
- 1x NL2153R 5300mAh Li-ion Battery (USB-C Rechargeable)
- 1x USB-C Charging Cable
- 1x Wrist Lanyard
- 1x Diffuser with Lanyard
- 2x Spare O-Rings
- 1x User Manual
Our 60-Day Ironclad Guarantee
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We believe in this product so strongly that we're giving you a 60 days money back guarantee!
If you're not 100% satisfied with your purchase, ship the entire package back to us with your Order #number and we'll give you a full refund!
What happens after payment?
- You'll receive a purchase receipt via email after payment.
- Your order will be processed within the next working day and we'll email you a tracking number once your package has been shipped.
When will I receive my lights?
- Local shipping will take 4-6 working days to your door via courier.
- International shipping will take 10-14 working days.
Returns and warranty
- If our lights don't work the way they should, let us know and we'll do our best to get you sorted. 1~3 year replacement warranty.
Do you know that we can deliver same day, and have a large selection of lights for every need?
If you can't find what you are looking for, or need them on a specific date, do reach out to our team and we would be happy to assist you!