Introduction
Thank you for choosing the FOCHEW 20000mAh Portable Power Bank. This device is designed to provide reliable and fast charging for your mobile devices on the go. This manual will guide you through the setup, operation, maintenance, and troubleshooting of your power bank to ensure optimal performance and longevity.
Image: The FOCHEW 20000mAh Portable Power Bank, a compact and sleek black device.
Package Contents
- 2 x FOCHEW 20000mAh Portable Power Banks
- 1 x Micro USB Charging Cable
- 1 x User Manual
Setup and Initial Charging
Before first use, fully charge your power bank. This ensures the battery is calibrated and ready for optimal performance.
- Connect the provided Micro USB charging cable to the Micro USB input port on the power bank.
- Connect the other end of the cable to a compatible USB wall adapter (not included). Ensure the adapter has a power output lower than 5V/2A. Avoid using a computer's USB port for charging the power bank, as it may provide insufficient power.
- The LED indicator lights will illuminate to show the charging status. Allow the power bank to charge until all indicator lights are solid, indicating a full charge. The charging time should not exceed 8 hours.
Image: The power bank connected to a wall adapter via a USB cable for charging.
Operating Instructions
Charging Your Devices
The FOCHEW Power Bank features dual USB output ports, allowing you to charge two devices simultaneously.
- Connect your device's charging cable to one of the USB output ports on the power bank.
- Connect the other end of the cable to your mobile device (e.g., smartphone, tablet).
- The power bank will automatically begin charging your device. The LED indicator will show the remaining battery level.
Image: A person holding the power bank while it charges a smartphone, with the LED indicator visible.
LED Indicator
The power bank is equipped with an LED indicator that displays the remaining battery capacity. The color or number of illuminated LEDs will change to reflect the current charge level.
Image: A close-up view of the power bank's circular LED indicator, which changes color to show battery status.
Maintenance
- To maintain battery health, if the power bank is not used frequently, charge it at least once a month.
- Store the power bank in a cool, dry place away from direct sunlight and extreme temperatures.
- Clean the exterior with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Avoid dropping or subjecting the power bank to strong impacts.
Troubleshooting
Power Bank Not Charging
- Ensure the charging cable is securely connected to both the power bank's Micro USB input and the wall adapter.
- Try replacing the charging cable and/or the wall adapter. Faulty cables or adapters can prevent charging.
- Verify that the wall adapter's output is compatible (e.g., 5V/2A or lower).
Device Not Charging from Power Bank
- Check if the power bank itself has sufficient charge. Recharge if necessary.
- Ensure your device's charging cable is properly connected to both the power bank's USB output port and your device.
- Try using a different USB output port on the power bank.
- Test with a different charging cable for your device.
Safety Features
The FOCHEW Power Bank is designed with multiple safety protections:
- Overcurrent Protection: Prevents damage from excessive current.
- Overvoltage Protection: Safeguards against high voltage input/output.
- Overdischarge Protection: Protects the battery from being fully depleted.
- Short-Circuit Protection: Automatically shuts off in case of a short circuit.
Image: A smartphone charging from the power bank, with icons illustrating overcurrent, overvoltage, overdischarge, and short-circuit protection.
Specifications
Image: A diagram illustrating the dimensions (5.91in L x 2.95in W x 0.6in Th) and port labels (USB Output 5V 1A, Micro USB Input 5V 2.1A, USB Output 5V 2.1A) of the power bank.
| Feature | Detail |
|---|---|
| Model Name/Number | HX120S2 |
| Battery Capacity | 20000 Milliamp Hours |
| Battery Cell Type | Lithium Polymer |
| Connector Type | Micro USB (Input), USB Type A (Output) |
| Input Voltage | 5V / 2.1A (Micro USB) |
| Output Voltage | 5V / 2.1A (USB Output 1), 5V / 1A (USB Output 2) |
| Number of Ports | 3 (1 Input, 2 Output) |
| Compatible Devices | Smartphones, Tablets, and other USB-powered devices |
| Item Dimensions (L x W x Th) | 3 x 1 x 1 inches (approximate, based on 3"L x 1"W x 1"Th) |
| Battery Weight | 10 Grams |
Warranty Information
This FOCHEW Portable Power Bank comes with a 2-Year Warranty from the date of purchase. This warranty covers manufacturing defects and issues arising from normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or natural disasters.
Please retain your proof of purchase for warranty claims.
Customer Support
If you have any questions, concerns, or require assistance with your FOCHEW Portable Power Bank, please contact our customer support team.
For support, please refer to the contact information provided with your purchase or visit the official FOCHEW website.