User Manual for Xiaomi Mi 18W EU Charger MDY-10-EF
Quick guide for the Xiaomi Mi 18W EU Charger (MDY-10-EF). Learn how to use, troubleshoot, and understand technical specifications for this 18W wall charger.
Quick answers from the manual
Quick answer
- The Xiaomi Mi 18W EU Charger (MDY-10-EF) is a wall charger supporting Quick Charge 3.0 with an 18W maximum output via a USB-A port. p. 1
Key actions
- Plug the charger into an EU wall socket, connect your USB-A cable, and then connect the device. p. 2
Problems and fixes
Verify cable quality, device compatibility, and clean the charging port.
p. 3Technical specifications
| Parameter | Value | Meaning | Pages |
|---|---|---|---|
| Input | 100–240V~ 50/60Hz 0.5A | Universal voltage input | p. 3 |
| Output | 5V/2.5A, 9V/2A, 12V/1.5A | Variable voltage/current output | p. 3 |
Where to find it in the PDF
- Product Overview p. 1
- Usage and Safety p. 2
- FAQ and Specs p. 3
- Warranty p. 4
Table of contents
Quick guide from the manual
The Xiaomi Mi 18W EU Charger (MDY-10-EF) is a compact wall charger designed for fast charging via a USB-A port. It supports Quick Charge 3.0 and is compatible with a wide range of smartphones, including Xiaomi, Samsung, Huawei, and iPhones (with appropriate cables). It features universal 100-240V input, making it suitable for international travel.
Usage Instructions
- Plug the charger into a European-style (EU) wall socket.
- Connect your USB-A cable to the charger.
- Connect the other end of the cable to your device.
- Charging will begin automatically.
Tip: Always use the original charging cable that came with your phone or a certified high-quality replacement to ensure optimal speed and safety.
Safety Instructions
- Use the charger only indoors and in dry conditions.
- Do not use the charger or cable if they are damaged.
- Do not open or disassemble the charger.
- Keep the device away from water, fire, and children.
- Always unplug the charger when not in use for extended periods.
The charger includes built-in over-voltage, over-current, and over-temperature protection. While it is safe to leave plugged in, unplugging is recommended for energy saving.
Charging Tips
- For the fastest results, use with devices that support Quick Charge 3.0.
- Avoid using the device heavily (e.g., gaming, GPS navigation) while charging.
- Keep both the charging port and cable connector clean.
- Do not use low-quality cables, as they can overheat or charge slowly.
Troubleshooting
If your phone charges slowly, check the following:
- Are you using a high-quality cable?
- Is your phone Quick Charge compatible?
- Is there dust or lint in the charging port?
Note: This charger has a USB-A output port and does not support USB-C to USB-C cables directly.
Technical Specifications
- Model: MDY-10-EF
- Input: 100–240V~ 50/60Hz 0.5A
- Output (USB-A): 5V/2.5A, 9V/2A, 12V/1.5A
- Max Power: 18W
- Charging Protocols: QC3.0, QC2.0, Standard Charging
Warranty & Customer Service
This charger includes a 12-month limited warranty. Please retain your receipt and packaging for warranty claims. For support, visit https://www.mi.com/global/support or email [email protected].
Official resources from the manual
Manufacturer information
Xiaomi Corporation
Practical help
Common problems
Ensure you are using a high-quality cable, verify your phone supports Quick Charge, and check the charging port for dust or lint.
The charger has a USB-A output. You must use a USB-A to USB-C cable, not a USB-C to USB-C cable.
Before use
- Ensure the wall socket is a European-style (EU) outlet.
- Use a high-quality USB-A cable compatible with your device.
- Check that the charging port is clean and free of debris.
- Verify your device supports Quick Charge 3.0 for fastest results.
Specs in practice
- Charging Protocols
- Supports QC3.0 and QC2.0 for fast charging.
Model compatibility
- Compatible with most Xiaomi smartphones (Redmi Note, Mi A series, Mi 8/9).
- Supports Samsung, Huawei, and iPhones (requires USB-A to Lightning cable).
- Not compatible with USB-C to USB-C cables.
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.