Mi 3 Ultra Compact - User Manual

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Summary

10000 mAh Mi Power Bank 3 Ultra Compact Overview

Product Features and Capabilities

Highlights portability, 22.5W fast charging, high-quality components, safety, efficiency, and compatibility.

Ports and Indicator Layout

Identifies the USB-C, Micro-USB ports, battery level check button, and LED indicators.

Charging and Discharging Operations

Power Bank Charging Status Indicators

Explains the LED patterns during the power bank's charging process.

Device Charging Status Indicators

Details the LED patterns when the power bank is discharging to connected devices.

Low-Current Charging Mode

How to activate and use the special mode for charging low-power accessories.

Important Safety Warnings

General Usage and Handling Safety

Crucial precautions regarding misuse, pressure, impact, liquids, and children.

Heat Dissipation and Environmental Safety

Guidelines on avoiding overheating, ensuring proper ventilation, and safe operating temperatures.

Battery Integrity and Casing

Warnings about battery damage, swelling, leakage, and unauthorized casing modifications.

User Precautions and Technical Specs

Operational and Charging Precautions

Advice on first-time use, charger compatibility, and unattended charging.

Long-Term Storage Recommendations

Best practices for storing the power bank to preserve battery lifespan.

Detailed Technical Specifications

Comprehensive data on model, capacity, ports, dimensions, and charging times.

Compliance and Environmental Responsibility

CE Declaration of Conformity

Manufacturer's statement of compliance with European Union directives and norms.

WEEE Waste Disposal Guidelines

Instructions for environmentally sound disposal of the electronic product.

Product Authenticity and Support

Anti-counterfeit Verification Process

Steps to check the product's authenticity using the security label and online code.

Manufacturer and Support Information

Details regarding manufacturing, importer, and where to find further information.

Summary

10000 mAh Mi Power Bank 3 Ultra Compact Overview

Product Features and Capabilities

Highlights portability, 22.5W fast charging, high-quality components, safety, efficiency, and compatibility.

Ports and Indicator Layout

Identifies the USB-C, Micro-USB ports, battery level check button, and LED indicators.

Charging and Discharging Operations

Power Bank Charging Status Indicators

Explains the LED patterns during the power bank's charging process.

Device Charging Status Indicators

Details the LED patterns when the power bank is discharging to connected devices.

Low-Current Charging Mode

How to activate and use the special mode for charging low-power accessories.

Important Safety Warnings

General Usage and Handling Safety

Crucial precautions regarding misuse, pressure, impact, liquids, and children.

Heat Dissipation and Environmental Safety

Guidelines on avoiding overheating, ensuring proper ventilation, and safe operating temperatures.

Battery Integrity and Casing

Warnings about battery damage, swelling, leakage, and unauthorized casing modifications.

User Precautions and Technical Specs

Operational and Charging Precautions

Advice on first-time use, charger compatibility, and unattended charging.

Long-Term Storage Recommendations

Best practices for storing the power bank to preserve battery lifespan.

Detailed Technical Specifications

Comprehensive data on model, capacity, ports, dimensions, and charging times.

Compliance and Environmental Responsibility

CE Declaration of Conformity

Manufacturer's statement of compliance with European Union directives and norms.

WEEE Waste Disposal Guidelines

Instructions for environmentally sound disposal of the electronic product.

Product Authenticity and Support

Anti-counterfeit Verification Process

Steps to check the product's authenticity using the security label and online code.

Manufacturer and Support Information

Details regarding manufacturing, importer, and where to find further information.

Overview

Function Description
Important Technical Specifications
Usage Features
Charging the Power Bank
Discharging (Charging Devices)
Low-Current Discharge Mode
Safety Features
Maintenance Features
Initial Use
General Charging and Discharging Practices
Storage
Troubleshooting (Battery Level Indicator)
Safety Precautions (Warnings)

This document describes the 10000mAh Mi Power Bank 3 Ultra Compact, a portable power bank designed for charging various smart devices.

Function Description:

The 10000mAh Mi Power Bank 3 Ultra Compact serves as an external battery pack for charging electronic devices such as smartphones, tablets, Bluetooth headphones, and smart bands. It supports two-way fast charging up to a maximum of 22.5 W, allowing for both rapid charging of the power bank itself and fast charging of connected devices. The power bank is equipped with high-quality lithium polymer battery cells and an advanced charging and discharging chip, ensuring excellent performance in terms of safety, efficiency, and compatibility. It automatically detects charging and discharging activities.

Important Technical Specifications:

Model: PB1022ZM
Battery Type: Lithium Polymer Battery
Cell Capacity: 10000 mAh, 3.7 V, 37 Wh
Input Ports: USB-C/Micro-USB
- USB-C Input: 5 V=3 A, 9 V=2.5 A
- Micro-USB Input: 5 V=2 A, 9 V=2 A
Output Ports: USB-A/USB-C
- Maximum Output: 22.5 W Max. (Triple-port) 5 V=3 A
- USB-A Output (single port): 5 V=2.4 A, 9 V=2.5 A Max., 12 V=1.85 A Max.
- USB-C Output (single port): 5 V=3 A, 9 V=2.5 A Max., 12 V=1.85 A Max.
Operating Temperature: 5°C to 35°C
Item Dimensions: 90 × 63.9 × 24.4 mm
Charging Time:
- Approx. 3.5 hours (with PD 24 W charger or above, and a USB-C to USB-C charging cable)
- Approx. 6 hours (with 5 V/2 A charger, and the charging cable included)
- Note: Charger is not provided with the power bank.
Compatibility: Built-in USB charge controller compatible with most smart devices including smartphones and tablets.
Quality: High-quality lithium polymer battery cells and a durable charging and discharging chip.

Usage Features:

Charging the Power Bank:

To charge the power bank, connect a Mi power charger and a charging cable to either its USB-C or Micro-USB input port. The power bank features four LED indicators to show its charging status:

0-25%: LED1 Blinking, LED2-4 Off
25-50%: LED1 On, LED2 Blinking, LED3-4 Off
50-75%: LED1-2 On, LED3 Blinking, LED4 Off
75-99%: LED1-3 On, LED4 Blinking
Fully Charged: All four LEDs On
Charging Error: All four LEDs Blinking

Discharging (Charging Devices):

To charge devices, connect a charging cable from the device to one of the power bank's USB-A or USB-C output ports. The LED indicators show the discharging status:

Undervoltage: All four LEDs Off
0-25%: LED1 Blinking, LED2-4 Off
25-50%: LED1 Blinking, LED2 Blinking, LED3-4 Off
50-75%: LED1 Blinking, LED2 Blinking, LED3 Blinking, LED4 Off
75-100%: All four LEDs Blinking

Low-Current Discharge Mode:

This mode is designed for charging low-current devices like Bluetooth headphones and smart bands. To activate, double-press the battery level check button when the power bank is not charging. The indicator lights will turn on one by one to signal that the power bank is in low-current discharge mode. To exit, press the button again. The power bank will automatically exit this mode after two hours if not manually exited.

Safety Features:

The power bank incorporates multiple safeguarding technologies to prevent:

Overcharging
Over-discharging
Overheating
Short circuits These features ensure safe operation under various conditions.

Maintenance Features:

Initial Use:

Fully charge the power bank before using it for the first time.

General Charging and Discharging Practices:

Use a qualified charger and a USB cable (Mi brand products are recommended) for charging the power bank and other devices.
Do not leave the power bank unattended while charging. Unplug it from the power supply before leaving.
Unplug the charging cable promptly once the power bank is fully charged or has fully charged a device to prevent damage.

Storage:

For long-term storage, keep the power bank in a cool and dry environment.
Maintain its battery level between approximately 25-50%.
Avoid fully charging or completely depleting the battery for extended storage to prevent reducing its battery life.

Troubleshooting (Battery Level Indicator):

If the battery level indicator does not light up after pressing the button, the power bank may be in protective mode. Plugging in an external charger should restore its functionality.

Safety Precautions (Warnings):

Child Safety: This power bank is not a toy. Keep it away from children to prevent accidents.
Charger Compatibility: When charging the power bank, use a charger that complies with local safety standards to prevent electric shocks or battery damage.
Physical Damage: Do not expose the power bank to pressure, impact, strong vibrations, or liquids. Such exposure can lead to short circuits or damage to the battery/electrical circuit. If this occurs, stop using the power bank immediately and dispose of it properly.
Battery Integrity: If the power bank becomes swollen, deformed, starts to leak, or its capacity significantly reduces, stop using it immediately and dispose of it properly.
Heat Dissipation: Do not charge or discharge the power bank in confined spaces that may impede heat dissipation (e.g., pants pocket, closed bag, bed, sofa). Ensure it is not covered by clothing, pillows, bedding, or other items during operation. When charging devices for extended periods, avoid stacking them to ensure proper heat dissipation.
Physical Alteration: Do not disassemble, puncture, strike, or short circuit the power bank.
Environmental Exposure: Never expose the power bank to liquids, fire, or other heat sources such as stoves, heaters, or environments with ambient temperatures exceeding 60°C (140°F).
High Temperature Storage: Do not leave the power bank in a car or places exposed to direct sunlight when it is hot.
Casing Integrity: This power bank contains a lithium polymer battery. Opening the casing is strictly prohibited to avoid battery damage or safety hazards.