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Cylindrical black dive flashlight with USB-C port and power indicator ring

Nitecore

Nitecore DL30 1100 lumen dive flashlight USB-C rechargeable

SKU CH-WMX3-0SCFS

A rechargeable dive light delivering 1100 lumens with an 861-yard throw and IP68 waterproofing to 109 yards

  • TypeFlashlight
  • Specifications1100 Lumens
  • 1100 lumens reach 861 yards for deep-water visibility
  • Submersible to 109 yards with IP68 rating for cave and scuba use
  • USB-C rechargeable battery delivers up to 6 hours runtime on lowest setting
  • Four brightness levels plus five flashing modes including SOS for signalling
  • Thickened tempered glass and hard-anodised finish withstand 1 metre impacts

Dive light for underwater exploration

The Nitecore DL30 is a purpose-built dive flashlight rated for submersion down to 109 yards with IP68 protection. It delivers a maximum output of 1100 lumens and a focused 3-degree spot beam that reaches 861 yards. The hard-anodized body and thickened tempered glass withstand impacts up to 1 meter. It suits scuba divers, cave explorers and snorkellers who need reliable illumination at depth.

Diffuser and dual-mode signalling

A supplied diffuser converts the narrow spot into a wider beacon or softer area light for close work. Two independent modes expand utility: Lighting mode offers four brightness levels, while Flashing mode provides five distinct patterns including SOS and three frequency settings for emergency signalling. The USB-C rechargeable battery eliminates disposable cells and a circular indicator around the switch shows remaining charge by colour.

Runtime and depth limits

On the lowest brightness setting the light runs for up to 6 hours, giving a full day of intermittent use on a single charge. Higher outputs will reduce that window considerably, so plan capacity around the chosen level. The 109-yard depth rating and 1-meter impact tolerance define the operational envelope; environments beyond those limits require a different tool.

Highlights

  • 1100 lumens reach 861 yards for deep-water visibility
  • Submersible to 109 yards with IP68 rating for cave and scuba use
  • USB-C rechargeable battery delivers up to 6 hours runtime on lowest setting
  • Four brightness levels plus five flashing modes including SOS for signalling
  • Thickened tempered glass and hard-anodised finish withstand 1 metre impacts

Specifications

Part NumberDL30
TypeFlashlight
Specifications1100 Lumens

Questions about this item

Will the USB-C rechargeable battery need replacing after many charge cycles?

The DL30 uses an integrated USB-C rechargeable battery; runtime is up to 6 hours on the lowest brightness setting, and a circular power indicator around the button shows remaining charge.

What limits output during a long dive at maximum brightness?

At the 1100 lumen maximum the battery will deplete faster than the 6-hour low-mode figure, so available capacity becomes the practical limit before recharge is required.

Does the light get hot or noisy when run continuously underwater?

The DL30 is a sealed IP68 dive light with thickened tempered glass and hard-anodised finish; it has no fan or moving parts, so it runs silently and water immersion keeps the body cool during extended use.

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