The USB Power Supply Board is a high-efficiency AC-DC USB Charger Module designed to deliver fast, stable, and safe power conversion for modern electronic applications. Featuring a dual-port configuration (USB-A + USB-C), this USB Charger Board supports advanced fast-charging protocols, including USB-C Power Delivery (PD) and Quick Charge (QC 3.0), making it suitable for both consumer and industrial use.
With universal AC 100–240V input at 50/60Hz, the board ensures reliable operation across global power standards. It functions not only as a fast charging module, but also as an embedded USB charger board for integration into custom systems, battery-powered equipment, and power management designs. OEM customization allows the board to be adapted for specific voltage, current, interface, and application requirements.
This product is also widely used as a battery charger board, USB C power delivery board, and USB power breakout solution for engineering and embedded power designs.
| Item | Specification |
|---|---|
| Model | HJ-023B-PD18W2A1C |
| Product Type | AC-DC USB Charger Module |
| Input Voltage | AC 100–240V |
| Input Frequency | 50/60Hz |
| Output Ports | Dual-Port USB Power Supply Board (USB-A + USB-C) |
| Output Port A1 | 5V 2A |
| Output Port A2 | QC 3.0 (5V 3A / 9V 2A / 12V 1.5A) |
| Output Port C | USB-C PD 18W (5V 3A / 9V 2A / 12V 1.5A) |
| Rated Output Power | 18W (15W USB Power Supply Board compatible applications) |
| Efficiency | ≥80% |
| Operating Temperature | -20°C to +50°C |
| Storage Temperature | -20°C to +80°C |
| Humidity | 10%–90% RH |
| Protection Functions | Overvoltage, Overload, Short Circuit, Over-Temperature |
| Certification | CE, RoHS |
| Customization | OEM / Parameter customization available |
| Trade Term | FOB |
This Dual-Port USB Power Supply Board (USB-A + USB-C) supports simultaneous charging of multiple devices. USB-A supports QC 3.0, while USB-C functions as a USB-C power delivery board, ensuring high-speed and intelligent power negotiation.
Equipped with PD and QC protocols, the board dynamically adjusts voltage and current for optimal charging efficiency, reducing charging time while protecting connected devices.
The integrated AC-DC USB Charger Module supports AC 100–240V input, enabling global deployment without additional power adaptation.
Multiple protection mechanisms are built in:
Overvoltage protection
Overload protection
Short-circuit protection
Thermal protection
These features ensure safe operation in both consumer and industrial environments.
The compact layout makes the board suitable for:
USB power breakout
Power supply on breadboard
Breadboard power supply USB
USB breadboard
USB-C breadboard power supply
It integrates easily into prototyping, development, and embedded systems.
As a professional embedded USB charger board, it supports customization of:
Output power levels
Charging protocols
Connector layout
Board size and mounting
Labeling and branding
The USB Power Supply Board is widely used across diverse applications, including:
3C consumer electronics
Battery charger board solutions for 12V systems
Automotive battery charging and maintenance
Home energy storage systems
Solar power and off-grid energy systems
Power tools and industrial equipment
Communication equipment and networking devices
UPS (uninterruptible power supply) systems
DIY electronics, IoT, and prototyping projects using USB power breakout or USB breadboard setups
Combines USB charger board, fast charging module, and USB-C power delivery board in a single compact design.
Supports up to 18W output, covering 15W USB Power Supply Board requirements while maintaining ≥80% efficiency.
Comprehensive protection features reduce device damage and extend system lifespan.
Designed for embedded use, prototyping, and power supply on breadboard applications.
Customization support enables rapid deployment across different products and markets.
Q1: Is this USB Power Supply Board suitable for global use?
Yes. It supports AC 100–240V 50/60Hz, making it suitable for worldwide applications.
Q2: Does this board support USB-C Power Delivery?
Yes. The USB-C port supports PD 18W, functioning as a USB-C power delivery board.
Q3: Can this board be used as a battery charger board?
Yes. It is commonly integrated into battery charger board designs for 12V systems and energy storage solutions.
Q4: Is it suitable for breadboard or prototyping use?
Yes. The compact design allows use as a breadboard power supply USB and USB-C breadboard power supply.
Q5: Is OEM customization available?
Yes. Output parameters, board layout, connectors, and branding can be customized to meet project requirements.
Mainly designs, produces and sells power adapters, chargers, power sockets, household appliances, and peripheral products
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