Core Overview
Key Product Advantages
- 500-Meter Maximum Beam Reach -- Class-Leading Distance
The HY03 achieves a remarkable 500-meter focused beam range, placing it among the longest-reaching headlamps available. This exceptional throw distance is accomplished through a combination of high-efficiency optical design, telescopic zoom that concentrates the beam into a tight collimated pattern, and a 15W drive current that pushes the LED to its optimal performance point.
- Telescopic Zoom: Spot for Distance, Flood for Coverage
The mechanical telescopic zoom operates by pushing or pulling the front lens assembly, providing smooth, continuous beam adjustment from a pinpoint spot for maximum throw to a wide flood for area illumination. Unlike electronic zoom systems, this mechanical design is immune to circuit failures and operates equally well in freezing temperatures or wet conditions.
- Five-Mode Operation with Emergency SOS
The HY03 cycles through Low, Medium, High, Strobe, and SOS modes via a single push-button interface. Mode transitions must occur within 5 seconds; after 5 seconds, the next button press turns the light off rather than advancing modes — a thoughtful design that prevents accidental mode cycling and ensures predictable behavior. Any mode can be instantly turned off with a 1.5-second long press.
- Dual Replaceable 18650 Battery System
Two standard 18650 / 1500mAh AB1 cells provide a combined 3000mAh capacity, delivering approximately 4 hours of runtime. The replaceable battery design allows users to carry pre-charged spare cells for unlimited field operation. The dual-cell configuration balances voltage requirements with weight distribution in the rear battery compartment.
- Compact 190-Gram Design with 90-Degree Tilt
At 190 grams with batteries installed, the HY03 remains comfortable for extended wear. The head unit tilts through over 90 degrees, allowing precise beam positioning for any task angle without neck strain. The adjustable elastic headband and top support strap distribute weight evenly across the forehead and crown.
Specifications of HY03 Tactical Flashlight
| Parameter | Specification |
|---|---|
| Model | HY03 |
| Product Type | Long-Range Focus Zoom Headlamp |
| LED Type | High-Efficacy LED |
| Rated Power | 15W |
| Luminous Flux | 800LM |
| Beam Distance | Up to 500m (Focused High) |
| Color Temperature | 9600K |
| Battery | 2 x 18650 AB1 / 1500mAh (3000mAh Total, Replaceable) |
| Rated Voltage | DC 3.7V |
| Runtime | Approx. 4H |
| Charging Time | Approx. 4H |
| Charging Port | Type-C |
| Charging Input | 5V / 1A |
| Waterproof Rating | IPXX (Splash-Resistant Design) |
| Drop Resistance | 1m |
| Unit Weight | 190g |
| Dimensions | Head Diameter: 41mm / Length: 67mm |
| Body Material | Aluminum Alloy + ABS |
| Color | Black |
| Focusable | Yes (Telescopic Zoom) |
| Operating Modes | Low / Medium / High / Strobe / SOS / Off |
| Special Functions | Telescopic Zoom, 90-Degree Head Tilt, Adjustable Headband, Overcharge Protection, Over-discharge Protection, Reverse Polarity Protection, Low Voltage Indicator |
| SKU Code | 1-07-01-0507 |
| Barcode | 6975515773029 |
Details of SUPERFIRE HY03 Tactical Flashlight
Video
FAQ
What is the practical usable range versus the 500m specification?
The 500-meter specification represents the distance at which the beam provides 0.25 lux of illumination (roughly equivalent to full moonlight). In practical terms, users can identify large objects (vehicles, structures) at 400-500 meters and human-sized targets at 250-350 meters under optimal conditions. Atmospheric conditions, ambient light, and target reflectivity significantly affect real-world range.
How does the 5-second mode memory window work?
When you press the button to change modes, you have 5 seconds to make additional presses to continue cycling. If more than 5 seconds pass since your last mode change, the next button press turns the light off instead of advancing to the next mode. This prevents the common frustration of having to cycle through all modes to turn off the light.
Can the HY03 be used for night photography light painting?
With its 500-meter beam throw and telescopic zoom adjustment, the HY03 is well-suited for creative light painting and long-exposure photography where remote subject illumination is needed. The tight spot beam at full zoom creates a distinct light path, while the 9600K color temperature provides a crisp, cool light signature in photographs.
Are the included batteries protected cells?
The HY03 includes AB1-type 18650 lithium cells with built-in protection circuits against overcharge, over-discharge, and short circuit. The headlamp itself provides additional protection layers. We recommend using only the specified AB1 or equivalent protected 18650 cells to maintain safety and performance.
What is the beam width at 100 meters in spot mode?
In fully focused spot mode, the HY03 produces a beam approximately 5-8 meters wide at 100 meters distance. This tight focus is what enables the exceptional 500-meter throw specification. In flood mode (zoom retracted), the beam spreads to illuminate an area roughly 20-30 meters wide at the same distance.
Customization & OEM Services
- Brand Customization
The aluminum alloy front housing supports laser engraving for permanent logo and model marking. The ABS rear body supports additional marking. The elastic headband can feature woven, printed, or embossed brand logos in custom colors. Custom body color options may be available for qualifying order volumes.
- Packaging Customization
Standard packaging uses a dedicated branded retail box. OEM options include fully custom-designed packaging with brand identity, custom color schemes, product photography, and regional labeling. Blister cards, window boxes, display-ready packaging, and eco-friendly alternatives are available. Multilingual manuals are supported.
- Product Customization
Available customizations include alternative LED color temperatures (warm white or neutral white options), modified mode sequences and output levels, custom battery configurations, specialized accessory bundles, and branded documentation. Engineering support is available for custom development projects.
- Quality Assurance
Every HY03 undergoes comprehensive QC testing: all five modes and mode memory behavior verified, zoom mechanism tested across full travel range, battery contacts checked for integrity, charging circuit validated, waterproof seal inspected, tilt mechanism tested, and drop resistance confirmed. CE and RoHS certifications are maintained.
- Order & Logistics
Flexible order quantities with tiered pricing to accommodate businesses of all scales. Multiple shipping methods including sea freight, air freight, and express courier. Samples available for evaluation. Consolidated multi-product shipment coordination is available for distributors carrying multiple SUPEFIRE product lines.
For OEM inquiries, cycling shop distributor partnerships, or volume pricing,
contact us at service@superfire.com or via WhatsApp at +86 199 2887 7060.
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No. 88, Tongchang Road, Longdong Dapu, Longgang Stree, Longgang District, Shenzhen City, Guangdong Province, China
Office
Sth Floor, Building No.10, Yuanyang Xintiandi Shuianhuayuan, No. 16 Shenglong Road. Shengping Community, Longcheng Street, LongganProvince, China