USB-C PD3.0 QC3.0 3A Charging Trigger Module 3.7V–15V

USB-C PD3.0 / QC3.0 Fast Charging Trigger Module

Upgrade your DIY power projects with this compact USB-C PD3.0 & QC3.0 Fast Charging Trigger Module. Designed for electronics enthusiasts, engineers, and makers, this smart trigger board automatically negotiates the optimal voltage from a compatible USB-C power delivery charger — delivering a stable, efficient power output for your custom builds, battery packs, and portable electronics projects.

Key Features

• Dual Fast-Charge Protocol Support: Compatible with USB Power Delivery 3.0 (PD3.0) and Qualcomm Quick Charge 3.0 (QC3.0) for broad charger compatibility.
• Auto Protocol Detection: Automatically identifies and negotiates the correct protocol — no manual configuration required.
• High Output Current: Supports up to 3A continuous current for reliable, efficient power delivery.
• Wide Voltage Range: Outputs selectable voltages including 3.7V, 4.2V, 5V, 9V, and 15V to suit a variety of project requirements.
• Multiple Configuration Options: Available in 5 variants — USB port with USB connector, Bare board, Screw terminal, 9V with 5A seat, and 15V with 5A seat — so you can choose the exact form factor for your application.
• SMD Components Included: Each order ships with SMD (surface-mount device) components pre-assembled on the board.
• Compact & Lightweight: Small footprint makes it ideal for space-constrained builds and portable power solutions.
• Laptop & Device Compatible: Works seamlessly as a trigger board for laptops, microcontrollers, Li-ion battery chargers, and more.

Specifications

• Protocol: USB-C PD3.0 / QC3.0
• Max Output Current: 3A
• Output Voltage Options: 3.7V, 4.2V, 5V, 9V, 15V
• Connector: USB Type-C (input)
• Configuration Variants: 5 options (USB with USB, Bare board, Screw terminal, 9V/5A seat, 15V/5A seat)
• Component Type: SMD
• Customizable: Yes

What's in the Box?

• 1× USB-C PD3.0 / QC3.0 Charging Trigger Module (variant of your choice)

Perfect For

• DIY power supply projects
• Li-ion / LiPo battery charging circuits
• Arduino, ESP32, and microcontroller power inputs
• Portable device and laptop power solutions
• Custom electronics builds requiring precise voltage regulation

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Learn more: EPA guidance on lithium-ion battery handling

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 PD3.0 or QC3.0 compatible charger and automatically negotiates the correct fast-charging protocol to output a stable, selectable voltage (3.7V, 4.2V, 5V, 9V, or 15V) at up to 3A. It acts as the "trigger" that tells the charger what voltage to supply, making it ideal for DIY power circuits, battery charging boards, and custom electronics projects.

Q: Which variant should I choose for my project?

A: Choose the Bare board if you plan to integrate the module directly onto your own PCB. The Screw terminal variant is great for quick prototyping and bench testing. The USB port with USB option is ideal for direct plug-and-play setups, while the 9V with 5A seat and 15V with 5A seat variants are best suited for higher-power applications like laptop power inputs or larger battery packs.

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

A: This module is designed to work with USB-C chargers that support PD3.0 or QC3.0 protocols. Standard USB-C chargers without fast-charge protocol support may only deliver 5V. For full voltage selection functionality, ensure your charger is PD3.0 or QC3.0 certified.

Q: Can I use this module to charge Li-ion or LiPo batteries?

A: Yes — the 3.7V and 4.2V output options make this module well-suited for Li-ion and LiPo battery charging applications when paired with an appropriate charge management IC. Always ensure your charging circuit includes proper protection components for safe battery operation.

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.