Ac～Dc Pd18w Fast Charging Pad

AC～DC PD18W fast charging board is a power charging device that supports power conversion (AC to DC) and complies with the PD18W fast charging protocol. It is often used to provide efficient and safe fast charging services for digital devices such as mobile phones, tablets, headphones, etc. It converts the AC power in the socket into DC power that can be used by the device, and outputs high power through the USB interface (usually Type-C) to increase the charging speed.

Parameter:

Material:

Shell material: Mostly high-strength fireproof PC or ABS engineering plastics are used, with good high temperature resistance and flame retardancy.

Conductive material: The internal circuit usually uses high-quality electronic components such as copper foil, electrolytic capacitors, transformers, MOS tubes, etc.

Interface material: The USB interface uses gold-plated or nickel-plated copper to ensure conductivity and corrosion resistance.

Base or heat dissipation module: Some models contain aluminum alloy heat sinks to enhance temperature control performance during use.

Uses:

Fast charging of digital devices such as mobile phones, tablets, smart watches, etc.

Support USB-C PD protocol device charging, such as iPhone, iPad, Android phones, some laptops

Can be integrated in smart sockets, car power supplies, desktop power hubs

Widely used in office desktop charging modules, hotel room charging bases, e-commerce package gifts and other fields

Features:

PD18W protocol compatibility: supports mainstream fast charging device protocols, such as PD3.0, QC3.0, etc.

AC/DC conversion voltage regulation output: input 100-240V AC, output 5V/9V/12V and other DC voltages

Type-C fast output interface: high transmission efficiency, stable plug-in and unplug

Small Customized design: suitable for desktop, wall or integrated scene installation

Multiple safety protection: built-in overvoltage, overcurrent, overtemperature, short circuit and other protection mechanisms

Advantages:

Fast charging speed: more than 3 times faster than ordinary 5V/1A chargers

Strong compatibility: compatible with Apple, Huawei, Xiaomi, Samsung and other brands of devices

Space saving: integrated design, small footprint, suitable for home and commercial environments

Stable output: intelligent chip control, more accurate voltage output, protect device battery

Energy saving and environmental protection: high conversion efficiency, reduced energy waste, low temperature rise, long life

FAQ:

What is PD18W? What is the difference between it and ordinary charging?

PD18W stands for the 18-watt fast charging standard under the USB Power Delivery protocol, which supports dynamic adjustment of output voltage, faster and smarter charging, while ordinary chargers usually output 5W or 10W, with lower efficiency.

Can AC-DC fast charging pads charge multiple devices at the same time?

Some models support multi-port output, but it is necessary to confirm whether they have multiple independent power supply modules. The standard PD18W output port is a single-port output. If you need to fast charge multiple devices at the same time, it is recommended to choose a version with multi-port PD support.

Will it heat up when in use? Is it safe?

It will heat up slightly during normal operation, which is normal. As long as you use products that meet safety standards (such as CE, FCC, RoHS certification) and avoid long-term overload, you can ensure safe use.

What devices are supported for charging?

Compatible with devices that support the PD protocol, such as iPhone 8 and above, iPad Pro, Android phones (such as Xiaomi, Samsung), Bluetooth headsets, mobile power supplies, etc.

If the device does not support PD, will it damage the device?

No. The smart chip will automatically identify the current required by the device, and non-PD devices will charge in the standard 5V/2A mode, which is safe and worry-free and will not cause damage to the device.