1. Introduction
Thank you for choosing the Sofirn SC13 LED Rechargeable Flashlight. This compact and powerful flashlight is designed for everyday carry (EDC), camping, hiking, and general utility. Featuring a high-performance LED, USB-C recharging, and a robust waterproof design, the SC13 is built for reliability and convenience.
Key Features:
- High Brightness: Up to 1300 lumens output.
- Long Throw: Beam distance up to 217 meters.
- USB-C Rechargeable: Convenient and efficient charging.
- Lockout Function: Prevents accidental activation.
- Durable Construction: AL6061-T6 aluminum alloy with IP68 water resistance.
- Compact Size: Ideal for everyday carry and portability.
2. What's in the Box
Your Sofirn SC13 package includes the following items:
- Sofirn SC13 Flashlight
- 18350 Lithium Polymer Battery (pre-installed)
- USB-C Charging Cable
- Lanyard
- Spare O-rings (2)
- User Manual
This video provides an overview of the Sofirn SC13 Mini Flashlight, including its accessories and basic features. It demonstrates the compact size and the items included in the package, such as the flashlight, battery, USB cable, lanyard, and O-rings.
3. Setup
Before first use, please follow these steps to ensure proper functionality:
- Remove Insulation Sheet: Unscrew the tail cap and remove the small insulating paper disc located between the battery and the spring. This prevents battery drain during storage.
- Install Battery: Ensure the battery is inserted with the positive (+) end facing towards the flashlight head.
- Tighten Components: Fully tighten both the head and tail caps to ensure a secure connection and proper water resistance.
A pair of hands demonstrates unscrewing the tail cap of the Sofirn SC13 flashlight and removing a blue insulating sheet from the battery compartment to enable power connection.
A diagram illustrating the importance of fully tightening both the head and tail caps of the Sofirn SC13 flashlight before use to ensure proper function and sealing.
4. Operating Instructions
The Sofirn SC13 features a single side switch for all operations.
- Turn On/Off: Single click the switch to turn the flashlight on or off.
- Output Selection: When the flashlight is on, press and hold the switch to cycle through Low, Medium, and High modes. Release the switch to select the desired output.
- Moonlight Mode: From OFF, press and hold the switch for 1 second to activate Moonlight mode.
- Turbo Mode: Double-click the switch from any mode (not in lockout mode) to activate Turbo.
- Strobe Mode: From Turbo mode, double-click the switch again to switch to Strobe. Single click to return to the last used mode.
- Lockout Function: From OFF, triple-click the switch quickly to activate Lockout mode. The flashlight will flash twice to confirm. In Lockout mode, the main light will not turn on.
- Momentary Moonlight (from locked): When the flashlight is locked, press and hold the button to activate momentary Moonlight mode. Release to turn off.
- Unlock: From Lockout mode, triple-click the switch quickly to unlock the flashlight. The flashlight will flash once to confirm and turn on in the last used mode.
The image displays the different lighting modes available on the Sofirn SC13 flashlight, including Moonlight (1lm), Low (10lm), Medium (150lm), High (500lm), Turbo (1300lm), and Strobe (1300lm).
A hand demonstrates activating the lockout mode on the Sofirn SC13 flashlight by pressing the button three times. This prevents accidental activation during transport or storage.
5. Charging
The Sofirn SC13 features a convenient USB-C charging port.
- Connect Charger: Open the rubber cover on the side of the flashlight to reveal the USB-C port. Connect the provided USB-C cable to the flashlight and a compatible USB power source (e.g., computer, wall adapter, power bank).
- Charging Indicator: The LED indicator on the switch will show the charging status:
- Red (Flashing): 0-30% battery remaining.
- Red (Solid): 30-70% battery remaining.
- Green (Solid): 70-100% battery remaining.
- Charging Complete: Once charging is complete, the indicator will turn solid green. Disconnect the cable and securely close the rubber cover to maintain water resistance.
The Sofirn SC13 flashlight is shown charging via its USB-C port, with the indicator light displaying the battery status (Red for low, Green for charged).
6. Maintenance
- Cleaning: Clean the flashlight body with a soft, damp cloth. Do not use harsh chemicals or abrasive materials.
- Lubrication: Lubricate the O-rings regularly with silicone grease to maintain water resistance.
- Battery Care: Store the battery in a cool, dry place when not in use. Recharge the battery every 3-6 months to prolong its lifespan.
- Thread Maintenance: Clean the threads of the head and tail caps periodically to ensure smooth operation and good electrical contact.
7. Troubleshooting
If your Sofirn SC13 flashlight is not functioning correctly, please check the following:
- Flashlight does not turn on:
- Ensure the insulation sheet has been removed from the battery compartment.
- Check that the battery is inserted with correct polarity.
- Confirm that the head and tail caps are fully tightened.
- The flashlight might be in Lockout mode. Triple-click the switch to unlock.
- The battery may be depleted. Recharge the battery.
- Light is dim or flickers:
- The battery may be low. Recharge the battery.
- Ensure all connections (head, tail cap, battery) are clean and tight.
- Flashlight gets hot quickly:
- This is normal behavior in Turbo mode due to high power output. The flashlight has built-in temperature regulation to prevent overheating. Reduce the output mode if it becomes too hot to handle.
If the issue persists, please contact Sofirn customer support for further assistance.
8. Specifications
| Feature | Specification |
|---|---|
| Model | SC13 |
| Light Source | LED (SST40) |
| Max Brightness | 1300 Lumens |
| Max Beam Distance | 217 meters |
| Material | AL6061-T6 Aluminum Alloy |
| Battery Type | 1 x 18350 Lithium Polymer (included) |
| Charging | USB-C Rechargeable |
| Water Resistance | IP68 (not for diving) |
| Impact Resistance | 1 meter |
| Dimensions | 0.89"D x 2.4"W x 0.89"H |
| Weight | 1.41 Ounces (excluding battery) |
This chart details the performance specifications of the Sofirn SC13 across various modes (Moonlight, Low, Medium, High, Turbo, Strobe), including luminous flux, beam distance, runtime, and peak intensity, based on ANSI/NEMA FL1 standards.
9. Safety Information
- Do not shine the flashlight directly into eyes. The powerful beam can cause temporary vision impairment.
- Keep out of reach of children.
- Do not disassemble the flashlight head as this may damage the optics and void the warranty.
- Avoid exposing the flashlight to extreme temperatures or direct sunlight for prolonged periods.
- When using Turbo mode, the flashlight may become hot. This is normal. Reduce output if it becomes uncomfortable to hold.
10. Warranty and Support
For warranty information, technical support, or any other inquiries, please refer to the official Sofirn website or contact their customer service directly. Please retain your proof of purchase for warranty claims.
