FOCHEW HX120S2

FOCHEW Portable Charger 20000mAh Power Bank Instruction Manual

Model: HX120S2 | Brand: FOCHEW

Introduction

Welcome to your FOCHEW Portable Charger 20000mAh Power Bank. This ultra-slim, fast-charging external battery pack is designed to keep your devices powered on the go. With dual USB outputs, it can charge multiple devices simultaneously, including iPhones, Samsung phones, Android devices, and more. This manual provides essential information for setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your power bank.

Two black FOCHEW 20000mAh portable power banks, one slightly above the other, showing their sleek design and power button with a blue LED.

The FOCHEW 20000mAh Portable Power Bank features a compact and lightweight design, making it easy to carry for all your charging needs.

Setup

Charging the Power Bank

Before first use, fully charge your power bank. Use the included Micro USB cable to connect the power bank to a compatible USB power adapter (not included). The LED indicator will show the charging status.

Diagram showing the dimensions of the FOCHEW power bank (5.91in x 2.95in x 0.6in) and labels for its ports: Power on/off LED indicator, USB Output 5V 1A, Micro USB Input 5V 2.1A, and USB Output 5V 2.1A.

Identify the Micro USB Input port (5V 2.1A) on your power bank for charging. The device also features two USB Output ports (5V 1A and 5V 2.1A) for charging external devices.

LED Indicator Status

The power bank features a unique LED indicator that changes color to show the remaining battery level:

Red light: 0% - 25% remaining power
Green light: 26% - 50% remaining power
Blue light: 51% - 75% remaining power
White light: 76% - 100% remaining power

Close-up of a hand holding the FOCHEW power bank, with a blue LED light illuminated on the power button, indicating battery status. Text reads 'COLOR LED INDICATOR Electricity changes show different colors'.

The intuitive LED indicator provides a quick visual reference of the power bank's charge level, changing colors from red (low) to white (full).

This video demonstrates the Micro USB input port for charging the power bank and shows the LED indicator in action, highlighting its functionality.

Operating Instructions

Charging Your Devices

To charge your mobile devices, connect them to the power bank's USB output ports using their respective charging cables. The power bank supports dual device charging simultaneously.

Two people sitting on grass, one charging an iPhone 12 and the other a Samsung Galaxy S9 using the FOCHEW power bank. An iPad mini and Huawei P30 are also shown with charge capacities. Text indicates '20000mAh Fast Charging' and charge estimates for various devices.

The 20000mAh capacity allows for multiple charges of various smartphones and tablets, providing extended power for your devices.

Fast Charging Capability

The power bank is equipped with fast charging technology (2.1A output) to quickly power up your devices.

A smartphone connected to the FOCHEW power bank, displaying 100% charged. Icons around it indicate 'Overcurrent Protection', 'Overvoltage Protection', 'Overdischarge Protection', and 'Short-Circuit Protection', highlighting the 2.1A Fast Charge feature.

Benefit from 2.1A fast charging, ensuring your devices are powered efficiently and safely with built-in multi-protection features.

This comprehensive video review demonstrates the FOCHEW power bank's features, including its charging capabilities and ease of use for various devices.

Maintenance

Keep the power bank away from extreme temperatures (hot or cold) and direct sunlight.
Avoid dropping or subjecting the power bank to strong impacts.
Clean the surface with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
Store in a cool, dry place when not in use for extended periods.

Troubleshooting

Issue	Possible Solution
Power bank not charging.	Ensure the Micro USB cable is securely connected to both the power bank's input port and the power adapter. Try a different cable or adapter. Check the LED indicator for status.
Devices not charging or charging slowly.	Ensure the power bank is sufficiently charged (check LED indicator). Use original or certified charging cables for your devices. Try a different USB output port on the power bank.
LED indicator not lighting up.	Press the power button once to activate the indicator. If still unresponsive, the power bank might be completely depleted and requires charging.

Specifications

Feature	Detail
Model Number	HX120S2
Battery Capacity	20000 Milliamp Hours (mAh)
Product Dimensions	5.91 x 2.95 x 0.59 inches
Item Weight	8.8 ounces
Connector Type	Micro USB (Input)
Output Ports	Dual USB Outputs (5V 1A, 5V 2.1A)
Special Features	Fast Charging, Portable, LED Indicator, Safety Protections (Over-voltage, Over-charging, Over-current, Short-circuit)
Battery Type	Lithium Polymer

Warranty and Support

Your FOCHEW Portable Charger comes with a standard manufacturer's warranty. For detailed warranty information, product support, or technical assistance, please refer to the official user manual or contact FOCHEW customer service.

A comprehensive User Manual (PDF) is available for download: Download User Manual