ACEIRMC Fast Charging Module
Specification
- Product Name: Fast Charging Module
- Interface: Type-C interface
- Output Voltage:
- Low-Voltage Model: DC 5V/9V/12V/15V/20V (default 5V output, other voltages
- can be switched via the shorting pad)
- High-voltage version: DC 5V/20V/28V/36V/48V (default 5V output, other
- voltages can be switched via shorting pads)
- Current: 5A (maximum), requires a power adapter or a power bank supporting the corresponding protocol
- Supported Protocols: PD 2.0, PD 3.0, PD 3.1, QC 2.0, QC 3.0, QC 4, QC 5
- Application Scope: Easy to use, widely applicable for wireless charging, Bluetooth speakers, in-vehicle devices, energy storage, industrial testing, and other applications
Overview
- Default output 5V, other 9V/12V/15V/20V outputs are switched by shorting the pads.
- Note: If you need to output 20V, but the power supply device does not have 20V output, the module will not be able to output 20V either.
- The default output voltage is 5V. Other output voltages of 20V/28V/36V/48V can be switched via jumper pads.
- Note: If 20V output is required but the power supply device does not have a 20V output, the module will also be unable to output 20V.
Features
- Multi-protocol compatibility: Supports mainstream fast charging protocols such as PD and QC series, with intelligent automatic identification and matching
- Flexible switching design: Type-C interface + shorting pad, allowing easy adjustment of output voltage
- Multi-scenario applications: Suitable for professional fields such as automotive, energy storage, and industrial testing
- Automatic handshake stability: Protocol priority adaptive, ensuring efficient fast charging output for devices
- High Current Support: Maximum 5A current, requires a compatible power supply to ensure efficient power delivery
The module features a high-current design, capable of delivering up to 5A output current, and offers robust compatibility with fast-charging protocols such as PD 3.1 and QC 2.0. It can easily trick the charger into outputting the corresponding voltage and supports output voltages of 5V/9V/12V/15V/20V/28V/36V/48V. The module defaults to standard 5V output and uses a short-circuit switch for voltage selection. Users can manually short-circuit the switch to select the desired voltage. The module has downward compatibility; if the power supply device does not support the set voltage, it will output the closest available voltage. It adheres to protocol priority, automatically establishes a connection with the charger, and outputs the pre-set voltage. The decoder output cannot directly charge a phone. Please confirm that the output voltage matches the charging device’s voltage requirements before charging.
Explanation:
For example, when the customer selects a 9V output fish bait, the front power head must comply with the PD9V or QC9V protocol; when the customer selects a 20V output fish bait, the front power head must comply with the PD9V or QC20V protocol.
Note:
The module does not have a step-up/step-down function. The power supply equipment must support the corresponding voltage in order to induce the corresponding voltage.
Package includes:
- Module x1
Dimension
INSTRUCTIONS
Multi-protocol compatibility
Supports mainstream fast charging protocols such as PD and QC series, with intelligent automatic identification and matching.
Flexible switching design
Type-C interface + short-circuit pad, easily adjust the output voltage
Multi-scenario application
Suitable for professional fields such as automotive, energy storage, and industrial testing.
Automatic handshake stability
Adaptive protocol priority ensures efficient fast charging output for devices.
USB Type C PD2.O/3.O/3.1 Voltage Trigger
- The red colour in the diagram indicates the version of the module used
- Green is the point where a short circuit is required. Just short the desired output.
Adopts Type C interface
Suitable for a wide range of devices and versatile
High current support
Maximum 5A current, requires matching protocol with upstream power supply for efficient power supply
Multi-voltage adjustable
Meet different needs, support 5V/9V/12V/15V/20V voltage adjustment
Compatible with multiple protocols
Support PD, QC series mainstream protocols
Compact size
Only 14x9x4mm for easy embedding in equipment
Multi-scenario application
Suitable for wireless charging, Bluetooth speakers, in-car devices, etc.
Type C USB PD Decoy
QC PD 2.0 3.0 3.1
Voltage Trigger
5V/9V/12V/15V/20V Default Output 5V
TYPE-C USB PD
Analog Charger PD 2.0 3.0 3.1
Voltage trigger
5V/20V/28V/36V/48V
USB Type-C PD 2.0/3.0/3.1 Voltage Trigger
- The red colour in the diagram indicates the version of the module used
- Green is the point where a short circuit is required. Just short the desired output.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Module does not power on | No input power | Check the power source and input wiring. |
| Module becomes very hot | Excessive load or inadequate ventilation | Disconnect the load and verify the current requirements. |
| Device does not charge | Incompatible device or connection | Check the cable, output voltage, and device compatibility. |
| Charging is slow | Power source or cable limitation | Use a suitable power source and compatible charging cable. |
| Fast charging does not activate | Device does not support the module’s charging protocol | Check compatibility between the module and connected device. |
| Output voltage is incorrect | Wrong module or overloaded output | Verify the module specifications and reduce the load. |
| LED does not illuminate | No power or indicator fault | Check input power and wiring; not all versions have indicators. |
| Module repeatedly shuts down | Protection circuit activated | Disconnect the load and check for overcurrent, short circuit, or excessive temperature. |
Documents / Resources
 | Fast Charging Module |
References
- User Manualmanual.tools