Turn Any Fast Charger Into a Versatile DC Power Supply

The ALLOYSEED PD/QC/AFC Type-C Fast Charging Voltage Trigger Board is a compact, powerful little module that lets you unlock the full potential of your USB-C fast chargers and power banks. Whether you need a stable 9V, 12V, 15V, or 20V DC output to power routers, modems, or other electronics, this tiny PCB board makes it effortless — no bulky adapters required. Made in Mainland China.

Why You'll Love This Trigger Board

Multi-Protocol Fast Charging Support: Compatible with PD3.0/2.0, PPS/QC4+, QC3.0/2.0, FCP, and AFC — works with virtually all modern fast chargers and power banks.
4 Fixed Voltage Output Modes: Select from 9V, 12V, 15V, or 20V by shorting the corresponding solder pads — simple and precise.
Up to 5A Output Current: Maximum 5A support; actual output is determined by your charger and connected load for safe, reliable performance.
Convert DC Devices to USB-C: Easily repurpose traditional DC-powered devices (routers, modems, small appliances) to run off a modern USB-C interface.
Smart Auto-Downshift Protection: If your target voltage exceeds what your charger supports, the board automatically steps down to the next available voltage — no damage, no fuss.
Perfect for Power Outage Preparedness: Keep your router or modem running from a power bank during outages — ideal for home and office use.
Ultra-Compact Design: At just 23×12mm and 4g, this module fits anywhere and adds virtually no weight or bulk to your setup.

Technical Specifications

Brand	ALLOYSEED
Supported Protocols	PD3.0/2.0, PPS/QC4+, QC3.0/2.0, FCP, AFC
Output Voltages	9V / 12V / 15V / 20V (fixed, selectable via solder pads)
Max Output Current	5A (determined by charger and load)
Power Input	USB-C fast charger or power bank with fast charging protocol
Material	PCB
Color	Black
Dimensions	~23 × 12mm / 0.91 × 0.47 inch
Weight	4g
Quantity Options	1pc / 5pcs / 10pcs
Origin	Made in Mainland China

How to Use

Determine the voltage output you need (9V, 12V, 15V, or 20V).
Short-circuit the solder pads corresponding to your desired voltage on the board.
Connect your USB-C fast charger or power bank to the board's Type-C input.
Connect your target device to the output — enjoy stable, protocol-negotiated DC power.

Note: Your charger must support a fast-charging protocol (PD, QC, FCP, or AFC) for voltage triggering to work. If the requested voltage exceeds the charger's capability, the board will automatically output the maximum available voltage.

Great Companion Products

Looking for more power and charging accessories? Check out these related picks:

For more information on USB Power Delivery standards and safe charging practices, visit the NIST Technology Standards Resource. You can also learn about electrical safety for consumer electronics at CPSC Electrical Safety.

Frequently Asked Questions

Q: What fast charging protocols does this USB Type-C trigger board support?

A: This trigger board supports PD3.0/2.0, PPS/QC4+, QC3.0/2.0, FCP, and AFC protocols. This broad compatibility ensures it works with the vast majority of modern fast chargers and USB-C power banks available today.

Q: Can I use this board with any USB-C charger?

A: No — your USB-C charger must support at least one fast-charging protocol (such as PD, QC, FCP, or AFC) for the trigger board to negotiate and output a higher voltage. Standard 5V chargers without fast charging support will not work for boosted voltage output.

Q: What happens if I set the board to 20V but my charger only supports up to 9V?

A: The board features automatic voltage downshifting. If your configured output voltage exceeds what your charger can deliver, it will automatically negotiate and output the highest voltage your charger does support — keeping both your charger and connected device safe.

Q: What devices can I power with this fast charging trigger module?

A: Common use cases include powering Wi-Fi routers, cable modems, small LED strips, mini fans, and other DC devices that require 9V, 12V, 15V, or 20V. It's especially useful for keeping networking equipment running from a power bank during power outages.

Q: Is soldering required to change the output voltage?

A: Yes, setting your desired output voltage requires short-circuiting the corresponding solder pads on the PCB board. Basic soldering skills are needed to configure or reconfigure the output voltage.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.