Core Overview
- Professional security patrol and guard duty
- Law enforcement and first responder support
- Industrial inspection, facility maintenance, and utility work
- Outdoor guiding, search operations, and hunting
- Night fishing, boating, and marine activities
- Emergency preparedness and disaster response
Key Product Advantages
- 1100 Lumens — Sustained High Output with Excellent Thermal Management
The C20’s SH-S08 LED produces a rated 1100 lumens of clean 8150K white light with a usable beam distance of 240 meters. Unlike some flashlights that aggressively step down output after seconds of use, the C20’s aluminum body and internal thermal path are engineered to sustain high-mode operation for extended periods. A double-click from any mode activates Ultra (18.48W input) for maximum illumination, while a second double-click engages Super-Ultra mode that pushes the driver to approximately 20.8 watts — providing brief, maximum-intensity output for identification, signaling, or scanning large areas.
- IP46 Water Resistance — Built for the Elements
With an IP46 protection rating, the C20 offers significantly higher water resistance than standard flashlights in its class. IP46 certification means the C20 is protected against powerful water jets from any direction — capable of withstanding heavy rain, hose-down cleaning, boat spray, and temporary immersion scenarios. The sealed Type-C charging port cover, precision O-ring seals at all threaded junctions, and anodized aluminum body combine to create a flashlight that remains operational in conditions that would compromise lesser lights. For marine environments, industrial wash-down areas, and year-round outdoor professionals, this enhanced ingress protection provides meaningful operational reliability.
- Extended Runtime from 21700/4000mAh Battery Platform
The C20 is built around a single 21700 lithium cell with 4000mAh capacity — providing approximately 33% more energy density than a standard 18650 platform and substantially extending runtime across all modes. Approximately 4 hours of operation on High mode means the C20 can cover an entire patrol shift, inspection route, or overnight camping session without a battery swap. The battery is fully user-replaceable via the screw-off tail cap, and standard 18650 cells can be used with an adapter sleeve for emergency or travel flexibility.
- Refined Control Interface with Memory and Instant Off
A single front-positioned button manages all functions in an intuitive control scheme: click to cycle through Low → Medium → High → Strobe → SOS → Off. Double-click from any active mode engages Ultra for temporary maximum output, then returns to the previous mode on the next click. A 2-second long-press from any mode instantly shuts off the light — no cycling through five modes to turn off. When powered back on, the C20 resumes the last-used brightness setting, eliminating repetitive mode selection during inspection tasks or patrol routes where the same output level is used repeatedly.
- Five-Layer Safety Protection and Type-C Convenience
The C20 integrates a full five-layer electronic protection suite: overcharge protection prevents cell damage during extended charging; over-discharge protection preserves battery health through long storage periods; anti-reverse insertion prevents damage from incorrectly oriented batteries; low-voltage warning provides advance notice via a red indicator before automatic shutdown; and a low-voltage cutoff terminates discharge before cell damage occurs. The Type-C charging port (5V/1A) accepts standard USB power sources, while the dual-color LED provides unambiguous charge status — flashing red during charging, solid blue when complete.
Specifications of C20 Tactical Flashlight
| Parameter | Specification |
|---|---|
| Model | C20 |
| Product Type | High-Power Fixed-Focus Flashlight |
| LED Type | SH-S08 |
| Rated Power | 15W (Max: 20.79W Super-Ultra) |
| Lumens | 1100LM |
| Beam Distance | 240m |
| Color Temperature | 8150K (White Light) |
| Rated Voltage | DC 3.7V |
| Battery | 1× 21700 / 4000mAh (Rechargeable, User-Replaceable); Compatible: 18650 |
| Runtime | Approx. 4 Hours (High Mode) |
| Charging Time | Approx. 4.5 Hours |
| Charging Port | Type-C (5V/1A) |
| Light Modes | Low → Medium → High → Strobe → SOS → Off (+ Ultra & Super-Ultra via Double-Click) |
| Water Resistance | IP46 |
| Drop Resistance | 1 Meter |
| Dimensions | 150 × 40 × 28mm |
| Net Weight (Flashlight Only) | 135g |
| Package Weight | 270g |
| Material | Aluminum Alloy |
| Color | Black |
| Focus Type | Fixed Focus |
| Switch Type | Front-Mounted Push Button |
| Safety Features | Anti-Reverse, Overcharge Protection, Over-Discharge Protection, Low-Voltage Warning, Low-Voltage Cutoff, Power-Saving Mode |
Standard Package Contents:
- C20 High-Power Fixed-Focus Flashlight ×1
- 21700 4000mAh Rechargeable Battery (AB16) ×1
- Type-C Charging Cable (50cm, 2A) ×1
- Wrist Lanyard (Black, SUPERFIRE Branded, Pre-Installed) ×1
- Retail Display Box (SUPERFIRE Branded, Orange/Black) ×1
- Inner Tray ×1
- User Manual ×1
- 70×80mm Product Sticker ×1
- Anti-Counterfeit Label ×1
Details of SUPERFIRE C20 Tactical Flashlight
Video
FAQ
What does IP46 water resistance mean in practical terms, and can the C20 be submerged?
IP46 indicates protection against powerful water jets from any direction (the “6” rating) but the unit is not rated for continuous submersion. In practical terms, the C20 can withstand heavy rain, pressure washing, boat spray, and brief accidental immersion without water ingress. For activities involving continuous submersion — diving, underwater inspection, or prolonged operation in submerged conditions — please explore SUPERFIRE’s Diving Lights category, which offers models rated to IPX8 for depths up to 50 meters and beyond.
How does the C20's two-tier Ultra mode work compared to standard High mode?
The C20 features a two-tier maximum output system: a single double-click from any active mode activates Ultra mode (approximately 18.48W input), providing a substantial output increase above standard High. A second consecutive double-click engages Super-Ultra (approximately 20.79W input), the absolute maximum output the SH-S08 LED and driver can produce. Both Ultra modes are temporary — clicking again returns to the previously selected standard mode. Due to the high current draw, extended use of Ultra/Super-Ultra will proportionally reduce runtime and increase thermal output; these modes are designed for brief, high-intensity needs such as identification, signaling, or scanning.
Can I power the C20 with an 18650 battery if 21700 cells aren't available?
Yes. The C20’s battery tube is sized for 21700 cells but will accept 18650 cells with the use of a battery adapter sleeve (not included in standard packaging but available from SUPERFIRE). When using an 18650 cell, runtime will be reduced proportionally to the cell’s capacity — for example, a 3000mAh 18650 will provide approximately 3 hours of High-mode runtime versus the 4 hours from the included 4000mAh 21700. We recommend 21700 cells for optimal runtime and balance; 18650 is a practical backup option for travel or emergency scenarios where 21700 availability may be limited.
What makes the C20 suitable for professional security and industrial applications specifically?
Several design elements make the C20 particularly appropriate for professional duty use: (1) IP46 water resistance handles rain, wash-down, and marine spray environments common in industrial and outdoor security settings; (2) The 240-meter beam range covers property perimeters, parking lots, and warehouse inspection distances effectively; (3) Mode memory ensures the flashlight always starts in the same brightness setting, critical for consistent patrol procedures; (4) The fixed-focus optical design eliminates the beam quality variables inherent in mechanical zoom systems; and (5) The 21700/4000mAh platform provides sufficient runtime to cover an 8–12 hour shift with strategic mode management, with the option to carry a spare cell for zero-downtime swaps.
Is the C20 available for B2B customization and private-label programs?
Yes, the C20 is a popular platform for B2B distribution, professional equipment supply, and private-label programs. Available customization options include: laser engraving of logos, agency identifiers, or equipment numbers on the flashlight head flat areas; custom anodized body colors subject to minimum order quantities; fully customized retail or industrial packaging with your organization’s branding; custom mode programming for specific operational requirements; and multi-language user manuals with your warranty and support information. The C20’s balance of performance, durability, and professional-grade specifications makes it particularly attractive for government tenders, institutional procurement, and equipment supply contracts. Contact our B2B sales team for a tailored quotation.
Customization & OEM Services
SUPERFIRE provides comprehensive OEM/ODM services for the C20 High-Power Fixed-Focus Flashlight, supporting professional equipment distributors, government and institutional procurement, security equipment suppliers, private-label retail operations, and volume wholesale buyers worldwide.
- Brand Customization
- Laser Engraving: Agency logos, department identifiers, inventory control numbers, QR codes, or custom text laser-etched onto the flat platform areas of the flashlight head — permanent, tamper-evident, and economical at volume
- Color Options: Custom anodized body colors available subject to minimum order quantities (standard black produced at all order volumes)
- Lanyard Customization: Branded nylon or paracord wrist lanyards with custom printing, woven labels, or embroidered department identifiers
- Battery Wrap Branding: Custom-printed 21700 battery cell wraps with your organization’s branding and certification markings
- Packaging Customization
- Retail Box Branding: Full-artwork custom packaging — from logo overprint on standard SUPERFIRE boxes to fully custom-designed packaging reflecting your brand identity, color scheme, and marketing language
- Industrial Packaging: Bulk packaging options for institutional supply, fleet deployment, and equipment kit integration — reduced packaging waste, simplified unboxing for mass deployment
- Blister Card / Clamshell: Alternative retail display packaging for pegboard environments in hardware stores, outdoor retailers, and automotive supply outlets
- Gift Box Presentation: Premium presentation packaging for executive gifts, awards, and ceremonial presentation applications
- Multi-Language Manuals: Custom user manuals in your required languages with your organization’s branding, warranty terms, safety instructions, and support contact details
- Product Customization
- LED Configuration: Alternative LED options for modified output specifications, beam characteristics, or color temperature requirements
- Mode Programming: Custom mode sequences, simplified interfaces, or single-mode configurations for specific operational requirements — subject to minimum order quantities
- Accessory Bundles: Custom accessory configurations — vehicle chargers, belt holsters, weapon-mount adapters, protective cases, or spare battery kits
- Battery Configurations: Alternative battery capacities, pre-installed spare cells, or custom battery chemistry options for specific operational environments
- Quality & Compliance
- CE, FCC, RoHS certification documentation provided for all standard and custom units
- Batch consistency and performance reports available upon request
- Pre-shipment inspection with documented quality control checkpoints
- Full export documentation package including Certificate of Origin (where applicable)
- ISO 9001 manufacturing standards maintained across all production runs
- Order & Logistics
- Minimum Order Quantities: Flexible and discussed on a per-order basis depending on product configuration and customization scope
- Sample Lead Time: Approximately 1–2 weeks for standard configuration samples; custom pre-production samples confirmed upon order placement
- Production Lead Time: Discussed and confirmed upon sample approval — timelines scaled to order volume and customization complexity
- Shipping: FOB Shenzhen / EXW available; consolidation and LCL shipping services supported
- Payment Terms: Discussed on order confirmation; flexible terms available for established long-term partners
- Volume Pricing: Tiered pricing available — contact us with your projected annual volume for a tailored quotation
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
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Sth Floor, Building No.10, Yuanyang Xintiandi Shuianhuayuan, No. 16 Shenglong Road. Shengping Community, Longcheng Street, LongganProvince, China