1. Introduction
Thank you for choosing the TG90° 10000mAh Portable Charger. This slim and compact power bank is designed to provide reliable and fast charging for your mobile devices on the go. Featuring built-in cables for various devices, it eliminates the need to carry extra cords, making it an ideal travel companion.
2. Key Features
- Built-in Cables: Includes integrated USB-C and micro-USB cables, eliminating the need for additional adapters.
- Compact & Powerful: A slim, wear-resistant design with a 10000mAh capacity, capable of providing 2-3 full charges for most smartphones.
- High-Speed Charging: Delivers a high-speed 5V 3.1A max output. Built-in cables and additional USB ports allow simultaneous charging of multiple devices.
- Multiple Device Compatibility: Features 4 output options (2 built-in cables, 1 USB-C, 1 USB-A) to charge up to 4 devices concurrently. The Type-C port supports both input and output.
- Safety Protections: Equipped with auto shut-off, over-charging protection, and short-circuit protection to ensure safe charging.
- LED Indicator Lights: Easily check the remaining battery level at a glance.

3. Setup
3.1 Charging the Power Bank
Before initial use, fully charge your TG90° Portable Charger. You have two primary options for recharging:
- Using the Built-in USB-C Cable: Connect the built-in USB-C cable to a compatible USB power adapter (not included) or a computer's USB port.
- Using the Micro-USB Input: Connect a micro-USB cable (not included) to the micro-USB input port on the power bank and then to a compatible USB power adapter or computer's USB port.
The LED indicator lights will illuminate to show the charging progress. All four lights will be solid when fully charged.

4. Operating Instructions
4.1 Charging Your Devices
The TG90° Portable Charger offers multiple ways to charge your devices:
- Using Built-in Cables:
- Locate the appropriate built-in cable (USB-C or micro-USB) for your device.
- Gently pull out the desired cable from its storage slot.
- Connect the cable directly to your smartphone, tablet, or other compatible device.
- Using External USB Ports:
- For devices requiring a Lightning cable or other USB cables, use the dedicated USB-A or USB-C output ports.
- Plug your device's charging cable into the appropriate port on the power bank.
- Connect the other end of your cable to your device.
The power bank will automatically begin charging your device. You can charge up to four devices simultaneously using a combination of built-in cables and external ports.
4.2 Checking Battery Level
Press the power button on the side of the power bank to activate the LED indicator lights, which display the remaining battery capacity.


4.3 Video Demonstrations
5. Maintenance
- Cleaning: Use a soft, dry cloth to clean the power bank. Avoid using harsh chemicals or abrasive materials.
- Storage: Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, fully charge the power bank at least once every three months if not in regular use.
- Handling Cables: When retracting or extending built-in cables, do so gently to prevent damage.
6. Troubleshooting
- Device Not Charging:
- Ensure the power bank is sufficiently charged. Check the LED indicators.
- Verify that the charging cable (built-in or external) is securely connected to both the power bank and your device.
- Try using a different cable or port on the power bank.
- Confirm your device is compatible with the power bank's output specifications.
- Power Bank Not Recharging:
- Ensure the charging cable is properly connected to a working USB power source.
- Try a different USB power adapter or wall outlet.
- Check if the charging cable itself is damaged.
- Slow Charging:
- Ensure you are using a high-quality charging cable.
- Charging multiple devices simultaneously may reduce the charging speed for each individual device.
- Some devices may have specific charging requirements.
7. Specifications
| Model Number | A-10K53 |
| Battery Capacity | 10000 Milliamp Hours (mAh) |
| Product Dimensions | 5.71 x 3.13 x 0.58 inches |
| Item Weight | 7.4 ounces |
| Output | 5V 3.1A Max (Built-in cables and USB ports) |
| Input | USB Type C, Micro USB |
| Connector Types | Built-in: USB Type C, Micro USB. External: USB Type C, USB Type A. |
| Special Features | LED Indicator Lights, Pocket Size, Slim, Lightweight, Built-in Cable, Travel-Friendly, Fast Charging, Auto Shut-Off, Over Charging Protection, Short Circuit Protection |
8. Warranty & Support
The TG90° Portable Charger comes with an 18-month warranty from the date of purchase, covering manufacturing defects. For warranty claims, technical support, or any product-related inquiries, please contact the manufacturer or your retailer.
Manufacturer: Shenzhen Weilaishenniao Technology Co., Ltd
Please retain your proof of purchase for warranty purposes.





