Helius DL289 Diving Light
Helius DL289 Diving Light
Helius DL289 Professional Diving Flashlight – 3000 Lumens
IP68 Waterproof | 21700 Rechargeable Battery | 1000M+ Beam Distance | Marine-Grade Construction
Helius DL289 Professional Diving Flashlight is a high-performance underwater lighting solution engineered for professional divers, marine operations, and outdoor equipment distributors. Delivering up to 3000 lumens of powerful illumination, this model combines long-distance beam projection with reliable flood coverage for demanding underwater environments.
Built with IP68 waterproof protection and powered by a high-capacity 21700 rechargeable lithium battery, DL289 ensures stable output, extended runtime, and durability under high-pressure and saltwater conditions. Its aluminum alloy body with varnished finish enhances corrosion resistance, making it ideal for diving, marine rescue, and industrial inspection applications.
Key Commercial Advantages
✅ 3000 Lumens High Output
Provides strong and consistent illumination suitable for deep diving and low-visibility environments.
✅ 1000M+ Beam Distance
Long-range beam projection supports underwater navigation and land-based search operations.
✅ 21700 Rechargeable Battery System
Higher capacity than standard 18650 batteries, ensuring longer runtime and improved efficiency.
✅ IP68 Waterproof Rating
Fully sealed for underwater use, suitable for professional diving and wet-environment operations.
✅ High Color Rendering (CRI Ra 100)
Delivers accurate color visibility underwater, beneficial for inspection and photography.
✅ Adjustable Brightness + Flashing Mode
Supports dimming function and flashing mode for signaling and emergency scenarios.
✅ Durable Aluminum Alloy Housing
Varnished finish improves wear resistance and corrosion protection in marine environments.
✅ Global Charging Compatibility
Supports US, EU, UK, AU, and South African plug standards for international distribution.
✅ OEM / ODM Support
Logo customization, packaging design, and bulk production services available for brand partners.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Helius DL289 Professional Diving Flashlight |
| Model Number | DL-289 |
| Brand | Helius |
| Luminous Flux | 3000 Lumens |
| Beam Pattern | Flood Beam |
| Beam Distance | 1000M and above |
| Waterproof Rating | IP68 |
| Battery Type | 21700 Rechargeable Li-ion |
| Power Source | Rechargeable Battery |
| Runtime | 8–16 Hours |
| Lighting Period | Approx. 4 Hours (High Mode) |
| Input Voltage | DC 6V |
| Color Temperature | 6000K (Daylight) |
| CRI | Ra 100 |
| Lamp Efficiency | 90 lm/W |
| Lifespan | 50,000 Hours |
| Material | Aluminum Alloy |
| Finish | Varnished |
| Switch Type | Push Button |
| Special Modes | Flashing |
| Support Dimmer | Yes |
| Zoomable | No |
| Mounting Type | Handheld |
| Product Weight | 0.216 kg |
| Warranty | 1 Year |
| Origin | Guangdong, China |
📦 Packaging & Delivery
- Selling Unit: Single Item
- Package Size: 20 × 15 × 10 cm
- Gross Weight: 0.500 kg
- Trade Terms: EXW / FOB / CIF / DDP
- Production Service: Lighting & Circuitry Design Support
🎯 Recommended Applications
- Professional scuba diving
- Marine rescue & emergency operations
- Underwater inspection & maintenance
- Camping & outdoor exploration
- Industrial wet-environment lighting
Product features
Product features
Materials and care
Materials and care
Merchandising tips
Merchandising tips
