QC4.0 QC3.0 PD 18W Fast Charging Boost Module Type-C SMD

QC4.0 / QC3.0 PD 18W Bidirectional Fast Charging Boost Module

Upgrade your DIY power projects with this high-performance QC4.0 / QC3.0 Power Delivery (PD) 18W Fast Charging Boost Module. Designed for electronics hobbyists, engineers, and makers, this compact SMD circuit board delivers up to 4.5A bidirectional charging via a Type-C interface — making it perfect for custom power banks, portable chargers, and embedded charging solutions.

Key Features

• Multi-Standard Compatibility: Supports QC4.0, QC3.0, and USB Power Delivery (PD) fast charging protocols for maximum device compatibility.
• 18W / 4.5A Output: Delivers efficient, high-current charging to rapidly top up batteries and power-hungry devices.
• Bidirectional Type-C Interface: Supports both input and output through a single reversible Type-C connector for flexible integration.
• Compact SMD Design: Surface-mount construction keeps your build neat and space-efficient — ideal for portable power bank builds and embedded projects.
• Boost Converter Built-In: Integrated boost circuitry steps up voltage as needed, ensuring stable output even from lower-voltage battery sources.
• Customizable Quantity: Available in single units (1PCS) or multipacks (5PCS) to suit prototyping or bulk production needs.

Specifications

• Supported Protocols: QC4.0, QC3.0, USB PD
• Max Power: 18W
• Max Current: 4.5A
• Connector: Type-C (Bidirectional)
• Component Type: SMD (Surface Mount Device)
• Quantity Options: 1PCS, 5PCS

Who Is This For?

Whether you're building a custom power bank, integrating fast charging into a DIY wearable, or prototyping a battery management system, this boost module gives you the flexibility and performance you need in a compact footprint. The bidirectional Type-C port makes it incredibly versatile for both charging and discharging applications.

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Learn more: EPA guidance on lithium-ion battery handling

Frequently Asked Questions

Q: What fast charging protocols does this QC4.0 QC3.0 PD Boost Module support?

A: This boost module supports QC4.0, QC3.0, and USB Power Delivery (PD) protocols, making it compatible with a wide range of smartphones, tablets, and other USB-C powered devices that support fast charging standards.

Q: What does "bidirectional" mean for this Type-C charging module?

A: Bidirectional means the Type-C port can function as both a charging input (to charge the battery inside your project) and a charging output (to charge external devices), offering flexible use in custom power bank and battery management designs.

Q: Is this boost module suitable for DIY power bank builds?

A: Yes! The compact SMD design, integrated boost converter, and multi-protocol fast charging support make this module an excellent choice for DIY power bank projects, embedded charging systems, and electronics prototyping where space and performance are priorities.

Q: What is included in each order?

A: Each order includes the QC4.0/QC3.0 PD Fast Charging Boost Module in SMD form. You can choose between a single unit (1PCS) or a 5-pack (5PCS) depending on your project 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.