This document provides a user guide for the Mi Power Bank, a high-capacity portable charger manufactured by Xiaomi Inc.
The device is a rechargeable battery pack integrating a top-of-the-line lithium-ion battery cell and charge/discharge IC, designed to offer safety, efficiency, and compatibility.
The power bank is silver and features the 'Mi' logo.
Specifications
| Model | NDY-02-AD |
| Battery Type | Lithium-ion battery |
| Rated Power Capacity | 10400mAh (37.44Wh) |
| Operating Temperatures | 0°C~40°C |
| Size | 90.5x77x21.6mm |
| Output Voltage | DC 5.1V |
| Input Voltage | DC 5.0V |
| Output Current | 2100mA (TYP) |
| Input Current | 2000mA (TYP) |
| Charge Time (with 5V/2A adapter) | About 5.5 hours |
| Charge Time (with 5V/1A adapter) | About 10 hours |
Note: No matching adapter is sold with this product.
Features
- Safety: Incorporates safety measures to protect against overcharging, over-discharging, high temperature, and short circuits.
- Optimized Efficiency: Offers super-fast charging with a high current capacity of 5.1V/2.1A and a conversion rate up to 93% with 5.1V/1A.
- Compatibility: Features an intelligent USB-charging controller, compatible with popular devices including Samsung and Blackberry products.
- Quality: Utilizes a superior quality Lithium-ion battery and provides world-class charge controller support.
Charging and Discharging Indicators
The Mi Power Bank uses LED indicators to display its status during charging and discharging.
Charging Status
When connected to an AC adapter, the LED indicator displays charging status:
| Percentage | LED1 | LED2 | LED3 | LED4 |
|---|---|---|---|---|
| 0-25% | Blinking | Off | Off | Off |
| 25-50% | On | Blinking | Off | Off |
| 50-75% | On | On | Blinking | Off |
| 75-96% | On | On | On | Blinking |
| Full | On | On | On | On |
| Abnormal | Blinking | Blinking | Blinking | Blinking |
Discharging Status
When charging a digital device via a USB cable, the LED indicator displays discharge status:
| Percentage | 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 |
Important Information and Warnings
Usage Guidelines
- Always supervise children when they are using the Mi Power Bank.
- Keep the Mi Power Bank in a clean, dry place.
- Use a clean, dry cloth to remove any dirt or dust from the unit.
- Please charge the Mi Power Bank before using it for the first time, using a proper charger and following this User Guide.
- The Mi Power Bank may require a few charging and discharging cycles to reach its maximum efficiency after prolonged storage.
- Keep the original packaging and information for future reference.
- Use the Mi Power Bank only for its intended purpose.
- Dispose of the Mi Power Bank responsibly.
Attention
- Prior to first use, fully charge the product.
- Turn on the Mi Power Bank and check if the charging indicator (LED) is working properly.
- When charging the Mi Power Bank or using it to charge other devices, use the corresponding ports.
- Re-charge the battery as soon as the LED indicates low power (blinking or turning off).
- When your device is connected to the Mi Power Bank, the power will be consumed by your device first.
- After your device is fully charged, disconnect the cable to avoid unnecessary discharge.
- If the Mi Power Bank enters protection mode (e.g., due to a short circuit) and does not respond, connect it to the AC charger to restart.
Notice
This device complies with Part15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference.
- This device must accept any interference received, including interference that may disrupt normal operation.
Warning
- Do not dismantle, disassemble, or take apart the Mi Power Bank.
- Do not expose the Mi Power Bank to heat or fire. Avoid prolonged exposure to direct sunlight.
- Protect the Mi Power Bank from short circuits. Do not store it in an enclosed environment (like a sealed box or drawer) or introduce conducting materials.
- Do not drop, use excessive force, or cause physical impact to the Mi Power Bank.
- In the event of leaking, do not allow liquid escaping from the unit to come in contact with skin or eyes. In case of accidental contact, rinse the affected area with plenty of water and seek medical help immediately.
- Please do not use any non-compatible battery or battery pack with the Mi Power Bank.
Manufacturer and Producer Information
Manufacturer: Xiaomi Inc.
Address: 68 Qinghe Middle Street, Haidian District, Beijing, China
Producer: Zimi Corporation
Address: 159 Chengjiang Road Unit A913, Jiangyin City, Jiangsu, China
