Xiaomi 18W Power Bank 30000mAh User Manual
Product Overview
Thank you for choosing Xiaomi 18W Power Bank 30000mAh. This high-capacity power bank comes with a high-quality lithium-ion battery and a charging/discharging chip with excellent safety, efficiency, and compatibility performance.
Ports and Indicators:
- USB-C Port: For input and output.
- Micro-USB Port: For input.
- USB-A Port (x2): For output.
- Battery Level Indicators: LEDs showing remaining charge.
- Battery Level Check Button: Used to check battery status.
Notes:
- The battery level check button is not a power button; the power bank detects charging and discharging automatically.
- The battery level indicator turns off approximately 2 minutes after being fully discharged.
- Safety: Equipped with multiple safeguarding technologies to prevent overcharging, over-discharging, overheating, and short circuits.
- Efficiency: Supports 18 W max. two-way fast charging.
- Compatibility: Built-in USB charge controller is compatible with most smart devices, including smartphones and tablets.
- Quality: Features a high-quality lithium-ion battery and a durable charging/discharging chip.
Charging the Power Bank
Use a Xiaomi power adapter and charging cable to charge the power bank via the USB-C or Micro-USB port. The battery level is shown by the indicators during charging:
Battery Level | LED1 | LED2 | LED3 | LED4 |
---|---|---|---|---|
0-25% | Blinking | Off | Off | Off |
25-50% | On | Blinking | Off | Off |
50-75% | On | On | Blinking | Off |
75-99% | On | On | On | Blinking |
Fully charged | On | On | On | On |
Charging error | Blinking | Blinking | Blinking | Blinking |
Discharging (Charging Other Devices)
The power bank charges other devices via its USB-A or USB-C port. During discharging, the battery level is shown by the indicators:
Battery Level | LED1 | LED2 | LED3 | LED4 |
---|---|---|---|---|
Undervoltage | Off | Off | Off | Off |
0-25% | Blinking | Off | Off | Off |
25-50% | Blinking | Blinking | Off | Off |
50-75% | Blinking | Blinking | Blinking | Off |
75-100% | Blinking | Blinking | Blinking | Blinking |
Low-current discharge: When the power bank is not being charged, double press the battery level check button to enter low-current discharge mode. This mode is suitable for charging low-current devices like Bluetooth headphones and smart bands. The indicators will light up sequentially to show this mode is active. Press the button again to exit. The mode automatically exits after 2 hours.
Illustrations in the user manual are for reference only. Actual product and functions may vary.
WARNINGS
Improper use may result in battery failure, overheating, fire, or explosion. To avoid harm to personal safety and property, use this product strictly in accordance with the following requirements:
- This power bank is not a toy. Keep it away from children.
- Use a charger that complies with local safety standards to prevent electric shock or battery damage.
- Do not expose the power bank to pressure, impact, strong vibrations, or liquids, as this may lead to short circuits or damage.
- If the power bank becomes swollen, deformed, leaks, or its capacity is significantly reduced, stop using it immediately and dispose of it properly.
- Do not charge or discharge the power bank in places where heat dissipation may be affected (e.g., pocket, closed bag, bed, sofa). Ensure it is not covered by clothing or other items during operation.
- When charging devices for extended periods, do not stack them with the power bank to ensure better heat dissipation.
- Do not disassemble, cut, squeeze, puncture, short-circuit, or expose the power bank to liquids, fire, heat sources (stoves, heaters), or environments above 60°C (140°F).
- Do not leave the power bank in a car outdoors or under direct sunlight in hot weather.
- The power bank contains a lithium-ion battery. Opening the casing is prohibited to avoid damage or safety hazards. Do not replace the battery yourself; using the wrong type can cause explosions or fires.
- Battery packs subjected to extremely low air pressure may result in explosions or leakage.
- Do not dispose of batteries as household waste. Dispose of them safely according to local laws and regulations.
Precautions
- Fully charge the power bank on its first use.
- Use an appropriate charger and USB cable (Xiaomi-brand products recommended) for charging.
- Do not leave the power bank unattended while charging. Unplug it from the power supply before leaving unattended for extended periods.
- Once fully charged or a connected device is fully charged, unplug the charging cable to prevent power consumption.
- 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 it.
- For long-term storage, store the power bank in a cool, dry environment with a battery level of approximately 25-50%. Do not store it fully charged or empty to preserve battery life.
Specifications
- Model: PB3018ZM
- Battery Type: Lithium-ion Battery
- Input Port: USB-C/Micro-USB
- Output Port: USB-C/USB-A
- Cell Capacity: 30000 mAh 3.7 V 111 Wh
- Input: USB-C (IN 1) 5 V=3 A, 9 V=2.6 A; Micro-USB (IN 2) 5 V=2 A, 9 V=2 A
- Output: 18 W Max. Multi-port: 5 V=3.6 A
- USB-A single port (OUT 1 / OUT 3): 5 V=2.4 A, 9 V=2 A, 12 V=1.5 A
- USB-C (OUT 2): 5 V=3 A, 9 V=2 A, 12 V=1.5 A
- Operating Temperature: 5°C to 35°C
- Item Dimensions: 154.5 × 72.3 × 38.9 mm
- Power Bank Conversion Rate: 81% (5 V/3.6 A)
- Charging Time:
- Approx. 7.5 hours (via USB-C to USB-C cable and a 24 W PD charger or above)
- Approx. 10 hours (via included cable and a 9 V/2 A charger)
Due to the large capacity, using a charger of 18 W or above is recommended to reduce charging time.
Declarations and Information
EU Declaration of Conformity
[CE Mark] The manufacturer declares that this equipment complies with applicable EU Directives and Norms. The full text is available at: http://www.mi.com/global/service/support/declaration.html
WEEE Information
Products bearing the WEEE symbol are waste electrical and electronic equipment and should not be mixed with household waste. Protect human health and the environment by handing over waste equipment to a designated collection point for recycling. Correct disposal and recycling prevent negative environmental and health consequences. Contact local authorities for information on collection points.
Manufacturer Information
Manufactured by: Xiaomi Communications Co., Ltd.
Address: #019, 9th Floor, Building 6, 33 Xi'erqi Middle Road, Haidian District, Beijing, China, 100085
For further information, please visit www.mi.com
User Manual Version: V1.0
Recycling Information
This product is recyclable. [Recycling symbol] [PAP 22 recycling symbol]