USB-C PD3.0 / QC3.0 3A Charging Trigger Module with Auto Protocol Detection

Take full control of your fast-charging projects with this compact USB-C PD3.0 & QC3.0 Charging Trigger Module. Designed for electronics enthusiasts, hobbyists, and engineers, this module automatically negotiates the optimal charging protocol from a USB-C power source — delivering a stable output voltage (3.7V, 4.2V, and more) at up to 3A. Whether you're powering a custom Li-ion battery charger, a portable device, or a DIY electronics build, this module makes fast-charge power delivery simple and reliable.

Key Features

Auto Protocol Detection: Automatically identifies and negotiates PD2.0, PD3.0, and QC3.0 protocols for hands-free, optimized power delivery.
Wide Voltage Support: Supports output voltages including 3.7V, 4.2V, 9V, 15V, and more depending on the selected variant — ideal for a broad range of DIY applications.
Up to 3A Output: Handles up to 3A of continuous current, making it suitable for charging lithium batteries and powering small electronics projects.
Multiple Form Factors: Available in several configurations — USB port with USB connector, bare board, screw terminal, 9V with 5A seat, and 15V with 5A seat — so you can pick the exact build that fits your project.
SMD Package: Compact surface-mount design keeps your builds neat, lightweight, and space-efficient.
USB-C Input: Works with any USB-C PD-compatible power adapter or power bank, making power sourcing easy and accessible.
New Condition: Ships brand new, ready for immediate integration into your project.

Specifications

Supported Protocols	USB-C PD2.0, PD3.0, QC3.0
Max Output Current	3A
Output Voltages	3.7V, 4.2V, 9V, 15V (variant-dependent)
Package Type	SMD (Surface Mount Device)
Input Interface	USB Type-C
Application	Computer, DIY Electronics, Battery Charging
Condition	New

Available Variants

USB Port with USB Connector
Bare Board
Screw Terminal
9V with 5A Seat
15V with 5A Seat

Perfect For

DIY Li-ion / LiPo battery charger builds
Custom USB-C fast-charge circuits
Portable power supply projects
Laptop and computer accessory development
Prototyping and electronics lab use

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Frequently Asked Questions

Q: What does the USB-C PD3.0 QC3.0 Charging Trigger Module do?

A: This charging trigger module connects to a USB-C PD-compatible power adapter and automatically negotiates the correct fast-charging protocol (PD2.0, PD3.0, or QC3.0) to deliver a precise, stable output voltage — ideal for DIY battery chargers, custom power supplies, and electronics projects requiring up to 3A of current.

Q: Which output voltages does this module support?

A: Depending on the variant you select, the module supports output voltages such as 3.7V and 4.2V (common for Li-ion battery applications), as well as 9V and 15V options paired with a 5A seat for higher-power applications.

Q: Do I need any special tools or expertise to use this module?

A: Basic electronics knowledge is recommended. The module is designed for hobbyists and engineers familiar with DIY circuit building. The bare board and screw terminal variants may require soldering, while the USB port variant offers a more plug-and-use setup for compatible projects.

Q: Is this module compatible with any USB-C power adapter?

A: This module is compatible with USB-C power adapters that support PD2.0, PD3.0, or QC3.0 protocols. For best results, use a quality USB-C PD charger that can supply adequate wattage for your chosen output voltage and current requirements.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.