XIAOMI MDY-14-EE

Contents

Xiaomi 120W Fast Charger User Manual

Model: MDY-14-EE

Introduction

Thank you for choosing the Xiaomi 120W Fast Charger. This high-performance charger is designed to provide rapid and efficient charging for a wide range of compatible Xiaomi, Redmi, and Poco devices, supporting various fast charging protocols including USB PD and Qualcomm Quick Charge. Please read this manual carefully before use to ensure proper operation and safety.

Safety Information

  • Do not expose the charger to water or excessive moisture.
  • Avoid dropping or subjecting the charger to strong impacts.
  • Do not attempt to disassemble, repair, or modify the charger.
  • Keep out of reach of children.
  • Ensure the power outlet voltage is compatible with the charger's input specifications.
  • Unplug the charger during lightning storms or when unused for long periods.

Package Contents

Your package typically includes the following items:

  • Xiaomi 120W Fast Charger (Model: MDY-14-EE)
  • USB-A to USB-C Charging Cable (available in 1m, 1.5m, or 2m lengths, depending on the purchased variant)
Xiaomi 120W Fast Charger with various cable lengths and packaging
Image: Xiaomi 120W Fast Charger with included USB-C cable and packaging, highlighting 1m, 1.5m, and 2m cable options.
Xiaomi 120W EU Plug charger with 1M cable
Image: Xiaomi 120W EU Plug charger shown with a 1-meter (3.3ft) 120W USB-C cable.
Xiaomi 120W EU Plug charger with 1.5M cable
Image: Xiaomi 120W EU Plug charger shown with a 1.5-meter (4.9ft) 120W USB-C cable.
Xiaomi 120W EU Plug charger with 2M cable
Image: Xiaomi 120W EU Plug charger shown with a 2-meter (4.9ft) 120W USB-C cable.
Xiaomi 120W 2M USB C Cable only
Image: A standalone 2-meter 120W USB-C cable, indicating a cable-only purchase option.

Setup

To set up your Xiaomi 120W Fast Charger, follow these simple steps:

  1. Unpack the charger and the USB-C cable from their packaging.
  2. Plug the charger into a standard wall outlet. Ensure the outlet is easily accessible.
  3. Connect the USB-A end of the charging cable into the USB port on the charger.
  4. Connect the USB-C end of the charging cable into the charging port of your compatible device.
Video: Demonstration of connecting various Xiaomi chargers (120W, 100W, 90W, 67W) to a power strip and then to a smartphone for charging.

Operating Instructions

Once connected, the charger will automatically detect your device and initiate charging. For devices supporting Xiaomi's HyperCharge technology, the charger will deliver up to 120W of power, significantly reducing charging times. The actual charging wattage may vary depending on your device's battery optimization and current battery level.

Smartphone displaying 100W MAX charging
Image: A smartphone connected to the charger, displaying '100W MAX' charging, indicating high-speed power delivery.

Specifications

FeatureSpecification
Brand NameXIAOMI
Model NumberMDY-14-EE
TypeQuick charger
Max. Output Power120W
Applied Fast Charge ProtocolsUSB PD, Qualcomm Quick Charge
Input100-240V~, 50/60Hz, 3.0A
Output5.0V=3.0A 15.0W / 9.0V=3.0A 27.0W / 11.0V=6.0A 66.0W Max / 20.0V=6.0A 120.0W Max
Output InterfaceUSB-A
MaterialABS
Intelligent ChargeYes
Display ScreenNo
CertificationsCCC, CE, ROHS, FCC, WEEE, UL, PSE, ETL, MSDS, GS, KC, CB, CSA, EMC, SASO, NEMKO
OriginMainland China
Charger label showing model number, input, and output specifications
Image: Rear label of the Xiaomi 120W charger, detailing model MDY-14-EE, input (100-240V~, 50/60Hz, 3.0A), and various output modes up to 120W.
EU Declaration of Conformity for the USB charger
Image: EU Declaration of Conformity document for the USB charger, confirming compliance with relevant EU legislation.

Maintenance and Care

  • Clean the charger and cable with a soft, dry cloth. Do not use liquid cleaners.
  • Store the charger in a cool, dry place away from direct sunlight.
  • Avoid bending or twisting the cable excessively to prevent damage.

Troubleshooting

  • Device not charging: Ensure the charger is securely plugged into a working power outlet and the cable is firmly connected to both the charger and your device. Try a different outlet or cable if available.
  • Slow charging: Verify that your device supports fast charging and that you are using the original or a compatible high-quality USB-C cable. Some devices may limit charging speed based on battery health or temperature.
  • Charger getting warm: It is normal for the charger to become warm during high-speed charging. If it becomes excessively hot or emits smoke/unusual odors, immediately unplug it and discontinue use.

User Tips

  • While the charger supports up to 120W, the actual wattage delivered to your phone may vary due to internal battery optimization or the specific model of your device. For example, some devices might charge at 100W or 67W even with a 120W charger.
  • The charger may become noticeably warm during fast charging, especially when delivering higher wattages. This is a normal characteristic of high-power charging and generally not a cause for concern.
  • This charger is versatile and can be used as a fast charger for a wide range of compatible devices, including various Xiaomi, Redmi, and Poco models, and potentially other USB-C powered devices like laptops (e.g., Asus UX3405) as a backup.
  • Ensure your device supports 'Turbo-mode' or 'HyperCharge' for the fastest charging experience.

Warranty and Support

For detailed warranty information and further support, please refer to the official documentation provided by Xiaomi or contact their customer service. A user manual in PDF format is also available for download from the seller's website, titled "Item guides & documents".

For additional information, you may consult the User manual (PDF).

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