Introduction
The Superfire C8-H flashlight is a high-performance illumination tool designed for various applications, from outdoor adventures to everyday use. It features a powerful 15W output and a brightness of up to 1500 lumens, ensuring excellent visibility in dark environments. With 5 distinct operating modes and a user-friendly interface, the C8-H adapts to your specific lighting needs. Its convenient USB charging capability and water-resistant design make it a reliable companion in diverse conditions.
Product Overview

Image: The SuperFire C8-H flashlight, showcasing its durable black aluminum body, textured grip, and the brand logo. The front features the LED lens, and the rear shows the tail cap with the power button.
Setup
Charging the Battery
- Locate the USB charging port on the flashlight. This is typically found under a protective cover near the head or on the body.
- Connect the provided USB cable to the flashlight's charging port.
- Plug the other end of the USB cable into a compatible USB power source (e.g., wall adapter, computer USB port, power bank).
- An indicator light will typically show the charging status (e.g., red for charging, green for fully charged).
- Allow approximately 1-3 hours for a full charge, depending on the power source and battery depletion level.
Note: Ensure the protective cover for the USB port is securely closed after charging to maintain water resistance.
Operating Instructions
Power On/Off and Mode Selection
The SuperFire C8-H flashlight features a single, convenient button located on the tail cap for all operations.
- To Turn On/Off: Press the tail cap button firmly until you hear a click. This will toggle the flashlight on or off.
- To Change Modes: With the flashlight turned on, lightly press the tail cap button (without clicking it fully). Each light press will cycle through the available lighting modes in the following order:
- Strong Light
- Medium Light
- Weak Light
- Strobe Effect
- SOS Signal
- Memory Function: The flashlight may remember the last used mode when turned off and on again.
Maintenance
General Care and Cleaning
- Cleaning: Use a soft, damp cloth to wipe the exterior of the flashlight. Do not use abrasive cleaners or solvents. For the lens, use a lens cleaning cloth to avoid scratches.
- Lubrication: Periodically apply a thin layer of silicone grease to the O-rings (if accessible) to maintain water resistance and smooth operation of threaded parts.
- Storage: Store the flashlight in a cool, dry place away from direct sunlight and extreme temperatures. If storing for extended periods, it is recommended to charge the battery periodically to maintain its health.
- Water Resistance: The C8-H is designed to be waterproof. However, ensure all caps and covers (especially the USB charging port cover) are securely closed before exposing the flashlight to water or moisture. Avoid submerging the flashlight beyond its rated depth or for prolonged periods unless specified otherwise.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Flashlight does not turn on. | Low or depleted battery. Loose tail cap or internal connection. | Charge the battery fully. Tighten the tail cap. Check for any visible damage to connections. |
| Light output is dim or flickers. | Low battery. Dirty lens or reflector. | Recharge the battery. Clean the lens with a soft cloth. |
| Cannot change lighting modes. | Button not being pressed correctly (too hard or too soft). | Ensure you are lightly pressing the tail cap button without fully clicking it to cycle modes. |
| Water ingress after exposure. | USB port cover not sealed. Damaged O-rings. | Ensure the USB port cover is fully closed. Inspect O-rings for damage and replace if necessary. |
Specifications
- Model: C8-H
- Brand: SuperFire
- Power Output: 15W
- Brightness: Up to 1500 lumens
- Light Source Type: LED
- Operating Modes: 5 (Strong, Medium, Weak, Strobe, SOS)
- Charging: USB
- Battery Type: Lithium (USB rechargeable)
- Approx. Battery Life: 1-3 hours (depending on mode)
- Water Resistance: Waterproof
- Manufacturer: SuperFire
Warranty and Support
For warranty information, technical support, or to purchase accessories, please refer to the official SuperFire website or contact your retailer. Keep your proof of purchase for any warranty claims.
You can also visit the official SuperFire store on Amazon for more information: SuperFire Amazon Store



