1. Introduction and Overview
The CAT CT12356P rechargeable flashlight is engineered for demanding outdoor conditions. Its powerful 400 lumen LED illuminates dark environments effectively, providing hours of continuous use from the included rechargeable lithium-ion battery and charger. The intuitive three-mode side-mount switch and compact design facilitate easy one-handed operation and convenient storage. This flashlight is constructed with water and impact-resistant aircraft-grade aluminum, ensuring durability for camping, hiking, and other adventures.

Image: The CAT CT12356P flashlight in use, highlighting its compact size and powerful beam on a heavy machinery track.
Key Features:
- 400 Lumen CREE T6 LED: Delivers a broad, bright beam of light with a range of up to 300 meters.
- Rechargeable 18650 Lithium-Ion Battery: Provides up to 4 hours of continuous illumination for various tasks.
- Integrated Battery Charger: Features a full charge time of approximately 4.5 hours and a protected charging port.
- Aircraft-Grade Aluminum Construction: Offers water and impact resistance for reliable outdoor performance.
- Manufacturer's Limited Lifetime Warranty: Ensures long-term, worry-free use.
2. Setup
The CT12356P flashlight includes a pre-installed rechargeable 18650 Lithium-Ion battery. For optimal performance, it is recommended to fully charge the flashlight before its first use.
Initial Charging:
- Locate the charging port on the flashlight body.
- Connect the provided charging cable to the flashlight's charging port and to a suitable USB power source (e.g., wall adapter, computer USB port).
- The charging indicator light will show the charging status. A full charge typically takes about 4.5 hours.
- Once fully charged, disconnect the charging cable and ensure the charging port cover is securely closed to maintain water resistance.

Image: A detailed view of the charging port area on the CAT CT12356P flashlight, showing the protective cover.
3. Operating Instructions
The CT12356P flashlight features a simple side-mount switch for power control and mode selection.
Power On/Off and Mode Selection:
- To turn the flashlight ON, press the side-mount switch once.
- To cycle through the available light modes (High, Low, Strobe), press the side-mount switch repeatedly while the flashlight is on.
- To turn the flashlight OFF, press and hold the side-mount switch for approximately 1-2 seconds, or cycle through all modes until it turns off.

Image: A close-up view of the textured side-mount switch on the CAT CT12356P flashlight, used for power and mode control.
4. Maintenance
Proper maintenance ensures the longevity and optimal performance of your CAT CT12356P flashlight.
Cleaning:
- Wipe the exterior of the flashlight with a soft, dry cloth to remove dirt and debris.
- Avoid using abrasive cleaners or solvents, as these can damage the finish or internal components.
Battery Care and Storage:
- Always ensure the charging port cover is securely closed when not charging to maintain the flashlight's water resistance.
- Store the flashlight in a cool, dry place away from direct sunlight and extreme temperatures.
- For extended storage, recharge the battery every 3-6 months to prevent deep discharge and maintain battery health.
5. Troubleshooting
If you encounter issues with your CT12356P flashlight, refer to the following common problems and solutions.
Common Issues:
- Flashlight does not turn on:
- Ensure the battery is fully charged.
- Verify that the battery is correctly inserted.
- If the issue persists, contact customer support.
- Light is dim or flickers:
- Recharge the battery fully.
- Battery performance may be temporarily reduced in very cold temperatures. Allow the flashlight to warm up.
- Charging not working:
- Check the charging cable for damage.
- Ensure the USB power source is functional.
- Clean the charging port gently to remove any debris.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | CT12356P |
| Light Source | CREE T6 LED |
| Lumen Output | 400 Lumens |
| Beam Distance | Up to 300 meters |
| Battery Type | 18650 Lithium-Ion (Rechargeable, Included) |
| Battery Life | Up to 4 hours |
| Charge Time | Approximately 4.5 hours |
| Material | Aircraft-Grade Aluminum |
| Durability | Water and Impact Resistant |
| Switch Type | 3-Mode Side-Mount Switch |
| Product Dimensions | 3.81 x 3.81 x 19.05 cm (1.5 x 1.5 x 7.5 inches) |
| Item Weight | 217.72 grams (0.48 lbs) |
| Voltage | 50 Volts |
| Wattage | 50 Watts |
| Specific Uses | Indoor and Outdoor |

Image: A detailed view of the CREE T6 LED emitter within the CAT CT12356P flashlight head.
7. Warranty Information
The CAT CT12356P flashlight is backed by a manufacturer's limited lifetime warranty. This warranty covers defects in materials and workmanship under normal use. For complete details regarding warranty coverage, terms, conditions, and how to make a claim, please refer to the warranty documentation included with your product or visit the official CAT Work Lights website.
8. Support
For technical assistance, replacement parts, or any further inquiries regarding your CAT CT12356P flashlight, please visit the official CAT Work Lights website or contact their customer service department. You can typically find contact information and FAQs on their official support pages.
Official Website: www.catworklights.com





