IPX8 50m Waterproof | 20W White Laser | 21700 Battery (4800mAh) | 6-12 Hour Runtime | Smart Battery Indicator | Compact & Portable | Cooling Slot
The Helius DH01 is a professional IPX8 diving flashlight engineered for underwater exploration, marine inspection, and night diving. With a 50m depth rating and a durable aluminum alloy body, it is built to withstand the pressures of deep water while delivering reliable illumination.
Equipped with a 20W white laser, the DH01 delivers exceptional beam penetration and brightness. Whether you are navigating a wreck, checking reef structures, or working in murky conditions, the focused beam cuts through the dark water for clear visibility. Multiple modes include High, Medium, Low, and SOS.
The DH01 features a waterproof switch with integrated battery status indicators: white for standby, green for full battery, and red for low battery. This smart design ensures you always know your power status before diving. A long 3-second press turns off the light from any mode.
Powered by a single 21700 battery (4800mAh), the DH01 offers an impressive runtime of 6 to 12 hours. Weighing just 142*38*31mm, it is compact and portable, making it easy to carry and operate during extended dives. The cooling slot ensures effective heat dissipation during extended use.
IPX8 Waterproof & 50m Depth Rating: Designed for diving and wet environments, tested to withstand deep water pressure.
20W White Laser: Delivers powerful illumination with excellent beam penetration.
Smart Battery Indicator Switch: White for standby, green for full battery, red for low battery.
21700 Rechargeable Battery: Large-capacity battery delivers stable power and extended runtime from 6 to 12 hours.
Multiple Modes: High, Medium, Low, and SOS with long-press 3-second shutoff.
Cooling Slot for Heat Dissipation: Prevents overheating during extended use underwater.
Compact & Portable: Measures 142*38*31mm, easy to carry underwater.
Durable Aluminum Alloy Body: Strong construction improves impact resistance, corrosion resistance, and long-term durability.
Scuba diving
Underwater inspection
Marine maintenance
Fishing and boating
Emergency rescue
Night patrol and search tasks
1 x Helius DH01 Diving Flashlight
1 x Lanyard
2 x Spare Waterproof O-rings
1 x Color Box
We offer flexible OEM and ODM services for diving equipment brands and outdoor retailers. Customize the Helius DH01 with your logo, packaging design, and specific performance requirements. Our engineering team supports custom LED configurations, battery capacities, and switch designs. Flexible MOQ for OEM partners. We also support wholesale orders for distributors and dive shops worldwide.
The Helius DH01 combines 20W white laser performance, a smart battery indicator, and a 50m depth rating in a durable aluminum alloy body. Its 6-12 hour runtime, cooling slot, and compact design make it a practical choice for distributors, wholesalers, diving equipment suppliers, and outdoor product buyers. Backed by 15 years of manufacturing experience and 100% underwater pressure testing, Helius is committed to delivering reliable, high-performance lighting tools for real explorers. Helius DH01 is available for retail and wholesale. We proudly support diving equipment distributors and outdoor retailers worldwide. Contact us for bulk pricing. Looking for more options? Visit our Wholesale Flashlights page for bulk order details and OEM options.
Whether you are a diving enthusiast looking for reliable gear or a distributor seeking a long-term manufacturing partner, we are here to help.
Contact Us for Wholesale & OEM Pricing
