MAILESI XHD-PD20W

MAILESI 20W USB-C Fast Charger with 6FT USB-C to Lightning Cable

Model: XHD-PD20W

Introduction

Thank you for choosing the MAILESI 20W USB-C Fast Charger with 6FT USB-C to Lightning Cable. This product is designed to provide efficient and safe charging for your compatible Apple devices. This manual contains important information regarding the setup, operation, maintenance, and troubleshooting of your new charger. Please read it thoroughly before use and retain it for future reference.

A MAILESI 20W USB-C charger block being placed into a compartment of a travel bag, illustrating its small and portable design. — Image: The compact design of the charger block, ideal for travel.

Package Contents

The MAILESI 20W USB-C Fast Charger package includes the following items:

2 x MAILESI 20W USB-C Power Delivery Wall Charger Blocks
2 x 6FT MFi Certified USB-C to Lightning Charging Cables

Two MAILESI 20W USB-C charger blocks and two 6-foot USB-C to Lightning cables, all in white. Also shows small images of the charger blocks in various colors like pink, yellow, blue, green, purple, and black. — Image: Contents of the MAILESI 20W USB-C Fast Charger package, including two charger blocks and two cables.

Setup Instructions

Unpack Components: Carefully remove the charger blocks and cables from their packaging.
Connect Cable to Charger: Insert the USB-C end of the 6FT cable into the USB-C port on the MAILESI 20W charger block. Ensure it is firmly seated.
Connect Charger to Power Outlet: Plug the MAILESI charger block into a standard 110V AC wall outlet.
Connect Device: Insert the Lightning end of the cable into the charging port of your compatible Apple device (e.g., iPhone, iPad, AirPods).
Verify Charging: Your device should indicate that it is charging. For fast charging, ensure your device supports USB Power Delivery (PD) and is sufficiently low on battery.

An iPhone connected to the MAILESI 20W USB-C charger block via a white USB-C to Lightning cable, plugged into a wall outlet next to a bed. — Image: Proper connection of the charger to a device and wall outlet.

Operating Instructions

Fast Charging Capability

The MAILESI 20W USB-C charger supports Power Delivery (PD 3.0) for fast charging compatible devices. This allows for significantly faster charging speeds compared to standard 5W chargers. For example, an iPhone 11, 12, 13, or 14 can charge up to 60% in approximately 30 minutes.

A graphic comparing the charging speed of a 20W PD 3.0 fast wall charger versus a 5W original charger for an iPhone 14. The 20W charger reaches 60% in 30 minutes, while the 5W charger reaches 16% in the same time. — Image: Comparison of fast charging performance.

Data Transfer

The MFi Certified USB-C to Lightning cable also supports data transmission speeds of up to 480Mbps, allowing for quick syncing of music, photos, videos, and documents between your device and a computer.

An iPhone connected to a laptop via the USB-C to Lightning cable, illustrating high-speed data transmission for music, photos, videos, and documents at 480Mbps. — Image: High-speed data transfer using the provided cable.

Compatibility

The MAILESI 20W USB-C Fast Charger and 6FT USB-C to Lightning Cable are MFi Certified and compatible with a wide range of Apple devices. Fast charging is supported for devices that utilize Power Delivery (PD).

Fast Charging Compatible Devices (PD Supported):

iPhones: iPhone 14 series (14, 14 Plus, 14 Pro, 14 Pro Max), iPhone 13 series (13, 13 Mini, 13 Pro, 13 Pro Max), iPhone 12 series (12, 12 Pro, 12 Pro Max, 12 Mini), iPhone 11 series (11, 11 Pro, 11 Pro Max), iPhone XS Max, iPhone XS, iPhone X, iPhone XR, iPhone 8 Plus, iPhone 8.
iPads: iPad Pro models, iPad Air models, standard iPad models.
AirPods: AirPods Pro.

Standard Charging Speed Compatible Devices:

iPhones: iPhone 7, 7 Plus, 6s, 6s Plus, 6, 6 Plus, SE, 5s, 5, 5c.

A MAILESI charger block plugged into a power strip, with an iPhone charging. Surrounding the charger are images of various compatible devices including iPhones, iPads, Apple Watch, AirPods, and Android phones. — Image: Overview of device compatibility.

Advanced Safety Features

The MAILESI 20W charger is equipped with a multi-potent safety system to protect your devices during charging. This includes:

Temperature Control: Prevents overheating of the charger and connected device.
Short-Circuit Protection: Automatically cuts power in case of a short circuit.
Overcurrent Protection: Safeguards against excessive current flow.
Overvoltage Protection: Maintains a stable voltage to prevent damage from power surges.

The MFi Certified cable also features a built-in smart chip that automatically matches the current required by the connected device, ensuring optimal and safe charging.

An internal view of the MAILESI 20W charger block, highlighting its advanced safety features with icons for temperature control, short-circuit protection, overcurrent protection, and overvoltage protection. — Image: Internal components and safety features of the charger block.

Maintenance and Care

Cleaning: Disconnect the charger from the power outlet and your device before cleaning. Use a soft, dry cloth to wipe the surfaces. Do not use liquid cleaners or aerosols.
Storage: Store the charger and cables in a cool, dry place away from direct sunlight and extreme temperatures.
Handling: Avoid bending or twisting the cables excessively, especially near the connectors, to prevent internal damage. Do not drop the charger block.
Environmental Conditions: Do not expose the charger or cables to water, moisture, or corrosive substances.

A cross-section diagram of the USB-C to Lightning cable, showing its internal structure including ground wire, tinned copper conductor, aluminum foil shielding, and TPE insulation, indicating a reliable and durable design. — Image: Internal structure of the cable, highlighting its durable construction.

Troubleshooting

Problem	Possible Cause	Solution
Device not charging.	Loose connection. Faulty power outlet. Damaged cable or charger. Device issue.	Ensure all connections are secure. Try a different wall outlet. Inspect cable and charger for visible damage. Try a different cable/charger if available. Restart your device.
Slow charging speed.	Device not supporting PD. High background app usage. Cable or charger issue.	Confirm your device supports USB Power Delivery for fast charging. Close unnecessary apps running in the background. Ensure the cable and charger are not damaged.
Charger or device gets warm.	Normal operation during fast charging. Poor ventilation.	Slight warmth is normal. If it becomes excessively hot, disconnect immediately. Ensure the charger is in a well-ventilated area.

Specifications

Feature	Detail
Brand	MAILESI
Model Number	XHD-PD20W
Output Power	20W (Power Delivery 3.0)
Input Voltage	110 Volts
Amperage	7.2 Amps (Total for 2-pack, individual charger output varies by PD profile)
Connector Type	USB Type-C (on charger block)
Cable Type	USB-C to Lightning (MFi Certified)
Cable Length	6 Feet (1.8 meters)
Product Dimensions (Charger Block)	1.97 x 1.57 x 1.97 inches
Item Weight (Total)	3.53 ounces
Color	White
Special Feature	Fast Charging (Power Delivery)

Warranty and Customer Support

MAILESI provides an 18-month warranty for this product, covering manufacturing defects and malfunctions under normal use.

For any questions, concerns, or warranty claims, please contact our 24/7 US-based Customer Support. We are committed to resolving your issues within 24 hours.

Contact Information: Please refer to the packaging or your purchase documentation for the most current customer support contact details.