Taegila 14000mAh Mobile Battery
Taegila MagSafe Compatible Mobile Battery 14000mAh with Cooling Fan User Manual
Model: 14000mAh Mobile Battery
Introduction
This manual provides detailed instructions for the safe and efficient use of your Taegila MagSafe Compatible Mobile Battery 14000mAh with Cooling Fan. Please read this manual thoroughly before using the product and retain it for future reference.
Product Overview
Key Features
- MagSafe Compatibility: Designed for seamless magnetic attachment and wireless charging with MagSafe-enabled devices.
- Integrated Cooling Fan: Features an active cooling system to prevent overheating during charging, ensuring optimal performance and device longevity.
- High Capacity: 14000mAh battery provides extended power for multiple charges.
- Fast Charging: Supports PD15W fast charging output for quick power delivery.
- Simultaneous Charging: Capable of charging two devices concurrently via wireless and USB-C connections.
- Pass-Through Charging: Allows charging of the power bank while it simultaneously charges a connected device.
- LED Display: Clear digital display shows remaining battery percentage.
- Compact and Lightweight Design: Easy to carry for travel, business trips, or daily use.
- PSE Certified: Ensures safety and compliance with Japanese electrical appliance standards.
Package Contents
- Taegila MagSafe Compatible Mobile Battery (14000mAh)
- USB-C Charging Cable
- User Manual
Product Diagram

Figure 1: Front view of the mobile battery magnetically attached to a smartphone, illustrating the faster charging speed compared to conventional methods (approximately 25 minutes for 0% to 50% charge on an iPhone 12). The transparent design reveals internal components and the cooling fan.

Figure 2: The mobile battery connected via cable for pass-through charging, simultaneously charging a phone. An inset shows the clear LCD display indicating 100% battery charge.

Figure 3: Detailed view of the L-shaped convection duct design and the integrated cooling fan, highlighting its role in heat dissipation to prevent overheating.
Setup
Initial Charging of the Power Bank
- Connect the provided USB-C charging cable to the USB-C input port on the power bank.
- Connect the other end of the USB-C cable to a compatible USB power adapter (not included).
- The LED display will show the charging progress. Charge the power bank fully before first use.
Attaching to a Device (MagSafe)
- Ensure your device is MagSafe compatible.
- Align the power bank with the MagSafe area on the back of your device. The magnets will automatically snap it into place.
- Wireless charging will begin automatically.
Operating Instructions
Wireless Charging
- Attach the power bank to your MagSafe-compatible device.
- The power bank will automatically detect the device and begin wireless charging.
- The LED display will show the power bank's remaining charge.
Wired Charging (USB-C Output)
- Connect your device to the power bank's USB-C output port using a compatible charging cable.
- Charging will begin automatically.
Simultaneous Charging
The power bank supports charging one device wirelessly and another device via the USB-C output port simultaneously.

Figure 4: Illustration of the power bank charging two devices concurrently: one wirelessly (MagSafe) and another through its USB-C port.
Pass-Through Charging
When the power bank is connected to a power source for charging, it can also charge a connected device (either wirelessly or via USB-C) at the same time.
LED Display
Press the power button once to activate the LED display, which shows the current battery percentage of the power bank.
Cooling Fan Operation
The integrated cooling fan will automatically activate when the power bank detects a rise in temperature during charging to maintain optimal operating conditions and prevent overheating.
Maintenance
- Keep the power bank dry. Do not expose it to moisture or liquids.
- Clean the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures.
- Avoid dropping or subjecting the power bank to strong impacts.
- For optimal battery life, fully charge the power bank at least once every three months if not in regular use.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not charging wirelessly. |
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| Device not charging via USB-C. |
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| Power bank not charging. |
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| Cooling fan is noisy or not working. |
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Specifications
| Feature | Detail |
|---|---|
| Model Name | 14000mAh Mobile Battery |
| Brand | Taegila |
| Battery Capacity | 14000mAh / 3.85V / 53.9Wh |
| USB-C Input | DC5V-3A / 9V-2A / 12V-1.5A (Max) |
| USB-C Output | DC5V-3A / 9V-2.22A / 12V-1.5A (Max) |
| Lightning Input | 5V-2A |
| Wireless Output | 5W / 7.5W / 15W |
| Certifications | PSE, FC, CE, RoHS |
| GTIN (UPC) | 741541141998 |
| ASIN | B0DBR13JGM |

Figure 5: Feature comparison highlighting the 14000mAh capacity, built-in cooling fan, digital display, fast charging, and 1-year warranty of this product.
Warranty and Support
Warranty Information
This Taegila product comes with a 1-year warranty from the date of purchase. The warranty covers defects in materials and workmanship under normal use. During the warranty period, any malfunctions or damage occurring during normal use are eligible for replacement.

Figure 6: Illustration of customer support and the 1-year warranty provided with the product.
Customer Support
For any questions, technical assistance, or warranty claims, please contact Taegila customer support through the retailer where you purchased the product or visit the official Taegila brand store on Amazon:
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