Zmmyuluo Portable Charger 10000mAh (Model N1) User Manual

1. Introduction

Thank you for choosing the Zmmyuluo Portable Charger 10000mAh (Model N1). This compact and versatile power bank is designed to keep your devices charged on the go, featuring 4 built-in cables for wide compatibility and an LED display for real-time battery status. Please read this manual carefully to ensure proper use, optimal performance, and longevity of your device.

2. Package Contents

Please check the package for the following items:

• Zmmyuluo 10,000mAh Portable Charger (Model N1) x 1
• USB-C Charging Cable (7.1 inches) x 1
• User Manual x 1

3. Product Overview

Familiarize yourself with the components of your Zmmyuluo Portable Charger:

Image: The Zmmyuluo Portable Charger showing its compact design and the four integrated charging cables (Lightning, USB-C, Micro USB, and USB-A input cable).

1. Built-in Lightning Cable: For Apple iOS devices.
2. Built-in USB-C Cable: For USB-C compatible devices.
3. Built-in Micro USB Cable: For Micro USB compatible devices.
4. Built-in USB-A Input Cable: Used to recharge the power bank itself.
5. USB-A Output Port: For charging devices with your own USB-A cable.
6. USB-C Input/Output Port: For charging devices or recharging the power bank.
7. Micro USB Input Port: For recharging the power bank.
8. LED Digital Display: Shows remaining battery percentage.
9. Power Button: Press to check battery level or initiate charging.

4. Key Features

• 10,000mAh Capacity: Provides multiple charges for smartphones and other small devices.
• 4 Built-in Cables: Includes Lightning, USB-C, Micro USB, and a USB-A input cable, eliminating the need for extra cables.
• Ultra-Compact & Lightweight: Approximately 40% smaller and 45% lighter than traditional power banks of similar capacity, making it highly portable.
• LED Digital Display: Real-time battery percentage (0-100%) for clear status indication.
• Charge 5 Devices Simultaneously: Utilizes 3 built-in cables and 2 external ports (USB-A, USB-C) for versatile charging.
• Advanced Safety Protection: Built-in safeguards against overcharge, overcurrent, short-circuit, and high temperatures.
• Travel-Friendly: Meets TSA carry-on battery guidelines (under 100Wh).

5. Setup and Initial Use

Before first use, it is recommended to fully charge your Zmmyuluo Portable Charger.

5.1. Charging the Power Bank

You have three options to recharge your power bank:

1. Using the Built-in USB-A Input Cable: Extend the built-in USB-A cable and plug it into a USB wall adapter (not included) or a computer's USB port.
2. Using the USB-C Port: Connect the provided USB-C charging cable (or your own) to the power bank's USB-C port and plug the other end into a USB-C wall adapter or compatible power source.
3. Using the Micro USB Port: Connect a Micro USB cable (not included) to the power bank's Micro USB port and plug the other end into a USB wall adapter or compatible power source.

The LED digital display will show the battery percentage increasing as it charges. A full charge typically takes about 4-6 hours, depending on the power source.

Image: The power bank being recharged using its built-in USB-A cable, a Micro USB cable, and a USB-C cable.

6. Operating Instructions

6.1. Charging Your Devices

The Zmmyuluo Portable Charger can charge up to 5 devices simultaneously.

1. Using Built-in Cables: Extend the appropriate built-in cable (Lightning, USB-C, or Micro USB) and plug it directly into your device's charging port.
2. Using External Ports: Connect your device's charging cable to either the USB-A output port or the USB-C input/output port on the power bank, then plug the other end into your device.

Charging will typically begin automatically. If not, press the power button once to initiate charging. The LED display will show the power bank's remaining battery level.

Image: The power bank simultaneously charging a smartphone, tablet, and earbuds using its built-in cables and external ports.

6.2. LED Digital Display

The integrated LED display provides a clear, real-time indication of the power bank's battery status.

• When charging the power bank, the percentage will increase until it reaches 100%.
• When charging devices, the percentage will decrease as power is consumed.
• Press the power button once to check the current battery percentage when the device is idle.

Image: A close-up of the power bank's LED digital display showing '100%' battery charge.

7. Safety Information

To ensure safe operation and prevent damage to the device or injury, please observe the following:

• Do not expose the power bank to extreme temperatures (above 60°C/140°F or below 0°C/32°F), direct sunlight, or fire.
• Do not immerse the power bank in water or other liquids.
• Do not disassemble, modify, or attempt to repair the device yourself.
• Avoid dropping or subjecting the power bank to strong impacts.
• Keep out of reach of children.
• Use only certified chargers and cables for recharging the power bank.
• If the power bank swells, emits an odor, or becomes excessively hot during use or charging, discontinue use immediately and contact customer support.
• Do not short-circuit the output ports.

8. Maintenance and Care

• Clean the power bank with a dry, soft cloth. Do not use abrasive cleaners or solvents.
• Store the power bank in a cool, dry place when not in use.
• If the power bank is not used for an extended period, charge it fully at least once every three months to maintain battery health.
• Keep ports free of dust and debris.

9. Troubleshooting

9.1. Power Bank Not Charging

• Ensure the charging cable is securely connected to both the power bank and the power source.
• Try a different charging cable or wall adapter.
• Verify the power source is active.

9.2. Device Not Charging from Power Bank

• Press the power button on the power bank to activate it.
• Ensure the built-in cable or your external cable is securely connected to both the power bank and your device.
• Check if the power bank has sufficient charge.
• Try a different port or cable.
• Ensure your device is compatible with the power bank's output specifications.

9.3. Slow Charging

• Ensure you are using a high-quality cable and adapter.
• Charging multiple devices simultaneously may reduce the charging speed for each device.
• Some devices may have specific charging requirements.

10. Specifications

11. Warranty and Support

Zmmyuluo provides 24-month product support from the date of purchase. If you encounter any issues or have questions regarding your portable charger, please do not hesitate to contact our dedicated customer service team. We are committed to providing reliable assistance and ensuring your satisfaction.

For support, please refer to the contact information provided on the product packaging or visit the official Zmmyuluo website.