1. Product Overview
The Baseus Enercore CJ11 is a versatile 67W 3-in-1 fast charging block designed for efficiency and portability. It features a unique retractable USB-C cable, two additional USB-C ports, and foldable prongs, making it an ideal charging solution for a wide range of devices including smartphones, tablets, and laptops.
This charger incorporates advanced technology such as an AI-powered BCT chip for real-time temperature monitoring and a triple-layer cooling system to ensure safe and efficient charging, protecting your devices' batteries.

Image: The Baseus Enercore CJ11 charger, showcasing its compact design and foldable US prongs.
2. Setup and Initial Use
To begin using your Baseus Enercore CJ11 charger, follow these simple steps:
- Unfold the Prongs: Gently pull out the foldable US prongs from the charger body until they click into place.
- Plug into Power Outlet: Insert the charger into a standard wall outlet.
- Extend Retractable Cable: To use the built-in USB-C cable, pull the cable from both ends simultaneously until it reaches your desired length. The cable has multiple length presets for convenience.
- Connect Your Device: Plug the USB-C end of the retractable cable into your compatible device. Alternatively, use your own USB-C cables with the two additional USB-C ports on the charger.
When finished, gently pull the retractable cable again to allow it to retract fully into the charger body for compact storage. Fold the prongs back into the charger for travel.

Image: An illustration of the retractable cable mechanism, highlighting its durability and multiple length presets.
3. Operating Instructions
The Baseus Enercore CJ11 charger is designed for efficient and safe charging of multiple devices.
3.1 Fast Charging Capabilities
This 67W charger supports various fast charging protocols including PD 3.0, QC 3.0, AFC, FCP, and PPS. This ensures optimal charging speeds for a wide range of compatible devices.
- Charges MacBook Pro 14" to 43% in approximately 30 minutes.
- Charges Galaxy S25 to 66% in approximately 30 minutes.

Image: The Baseus Enercore CJ11 charger connected to a Galaxy S25, illustrating its high-speed charging capability.

Image: The Baseus Enercore CJ11 charger with its retractable cable connected to a MacBook Pro 14", demonstrating its convenience.
3.2 Smart Power Allocation (Charging Multiple Devices)
The charger can power up to three devices simultaneously using its built-in retractable USB-C cable and two additional USB-C ports. The integrated BPS2.0 technology intelligently allocates power to connected devices for optimal charging efficiency.

Image: The Baseus Enercore CJ11 charger connected to a laptop, smartphone, and earbuds, demonstrating its smart power allocation for simultaneous charging.
4. Key Features
- Retractable USB-C Cable: A convenient 32-inch (80cm) built-in USB-C cable that retracts neatly into the charger, eliminating cable clutter and making it perfect for travel.
- Ultra-Compact Design with Foldable Prongs: The charger's small size and foldable prongs ensure it fits easily into bags and pockets without scratching other items.
- Triple-Layer Cooling System: Features advanced graphene material, an AI-powered BCT chip for real-time temperature monitoring, and a 3D thermal conductive structure. This system efficiently dissipates heat, preventing overheating and prolonging device battery life.
- Wide Compatibility: Supports full-speed fast charging for a broad range of devices, including iPhone 15-16 series, Galaxy Series, iPads, MacBook Air, and Nintendo Switch.

Image: An exploded view diagram illustrating the components of the triple-layer cooling system within the charger.
5. Maintenance
To ensure the longevity and optimal performance of your Baseus Enercore CJ11 charger, follow these maintenance guidelines:
- Cleaning: Disconnect the charger from the power outlet before cleaning. Use a soft, dry cloth to wipe the exterior. Avoid using liquid cleaners or abrasive materials.
- Storage: When not in use, ensure the retractable cable is fully retracted and the prongs are folded. Store the charger in a cool, dry place away from direct sunlight and extreme temperatures.
- Cable Care: Avoid forcefully pulling or twisting the retractable cable. Always pull from both ends simultaneously for smooth extension and retraction.
- Avoid Drops: While durable, avoid dropping the charger, especially on hard surfaces, as this can damage internal components.
6. Troubleshooting
If you encounter issues with your Baseus Enercore CJ11 charger, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not charging. | Loose connection, incompatible cable, power outlet issue, device issue. | Ensure all connections are secure. Try a different USB-C cable. Test the charger in a different power outlet. Test with another compatible device. |
| Slow charging. | Cable not supporting fast charging, device not supporting fast charging, multiple devices connected. | Use a high-quality USB-C cable that supports fast charging. Ensure your device supports PD/QC fast charging. Disconnect other devices if maximum power is needed for one device. |
| Charger overheating. | Heavy load, poor ventilation. | The charger has built-in temperature monitoring. If it feels excessively hot, disconnect it and allow it to cool. Ensure it's used in a well-ventilated area. If overheating persists, discontinue use. |
| Retractable cable stuck. | Improper retraction technique. | Gently pull the cable from both ends simultaneously until it clicks, then release to retract. Avoid pulling only one side. |
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Baseus |
| Model Number | ECCJ1167CS |
| Power Output | 67W Max |
| Connectivity Technology | USB Type C |
| Ports | 1x Retractable USB-C Cable, 2x USB-C Ports |
| Retractable Cable Length | 32 inches (80cm) |
| Input Voltage | 240 Volts |
| Output Current | 13 Amps |
| Material | Plastic |
| Item Weight | 8.8 ounces |
| Dimensions | 5.28 x 3.35 x 1.89 inches |
| Special Features | Travel-friendly, Foldable Prongs, AI-Powered Temperature Monitoring, Graphene Cooling |
| Compatible Devices | iPhone 12-16 Series, Galaxy S20-24, OnePlus 8 Pro, Google Pixel 6-8, Sony Xperia 5, iPad, Air Pods 2-3, MacBook Pro 2023, Lenovo ThinkPad T14, Dell XPS 13, Nintendo Switch |
8. Safety Information
Please read and follow these safety precautions to prevent injury or damage to the device:
- Do not expose the charger to liquids, moisture, or extreme temperatures.
- Do not disassemble, modify, or attempt to repair the charger.
- Keep out of reach of children.
- Use only with compatible devices and cables.
- Avoid using the charger in direct sunlight or near heat sources.
- If the charger is damaged, discontinue use immediately.
9. Official Product Video
Watch the official product video from Baseus for a visual guide on the features and usage of the Enercore CJ11 charger.
Video: Baseus 67W USB C Charger with Retractable Cable - Official Product Overview.
10. Warranty and Support
Baseus offers protection plans for their products. For specific warranty details and support, please refer to the documentation included with your purchase or visit the official Baseus website.
- Protection Plans: 2-Year Protection Plan, 3-Year Protection Plan, Complete Protect (monthly subscription).
- Manufacturer: Shenzhen Baseus Technology Co.,Ltd.
- Customer Service: For technical assistance or warranty claims, please contact Baseus customer support through their official channels.





