1. Introduction
The ToolkitRC ADP750 Power Supply is a high-performance AC-to-DC power adapter designed to provide stable and efficient power for various applications, particularly RC battery chargers. With a robust 750W output, it delivers 12V at a maximum of 62.5A, making it suitable for demanding power requirements. It features universal AC input compatibility (100-240V) and multiple output ports, including XT60, 4mm bullet connectors, USB-A, and Type-C, allowing for versatile and simultaneous device charging. Built-in security protections ensure safe operation, while an intelligent cooling fan maintains optimal temperature.
2. Package Contents
Please inspect the package contents upon receipt. If any items are missing or damaged, contact your retailer immediately.
- ToolkitRC ADP750 Power Supply Unit
- AC Power Cable (EU or US plug, depending on selection)
- XT60 Output Cables
- 4mm Bullet Connector Cables

3. Specifications
| Feature | Specification |
|---|---|
| Model Number | ADP750 Power Supply |
| Product Size | 227 × 90.2 × 42.4 mm |
| Product Weight | 1050g |
| Material | Metal |
| Work Temperature | -10 – 40℃ |
| Input Voltage | AC 100-240V 50/60Hz |
| Input Current | MAX AC 10.0A |
| Output Voltage | MAX 12.0V |
| Output Current | MAX 62.5A |
| Output 4mm Bullet Ports | 12V @ MAX 30A |
| Output XT60 Male Ports | 12V @ MAX 30A |
| Output Type-C (PD3.0) | 5V/9V @ 3A, 12V @ 2.5A, MAX 30W |
| Output USB-A (QC2.0) | 5V/9V @ 3A, 12V @ 2.5A, MAX 30W |
| Main Plug Type | EU or US (Optional) |
| Cooling | IC Cooling Fan with Auto Fan Speed |
| Recommended Age | 14+ years |

4. Setup and Installation
- Unpacking: Carefully remove the ADP750 Power Supply and all accessories from the packaging.
- Power Connection:
- Ensure the power switch on the rear of the ADP750 is in the "OFF" position.
- Connect the provided AC power cable to the AC input port on the rear of the power supply.
- Plug the other end of the AC power cable into a suitable wall outlet (100-240V AC).
- Initial Power On:
- Flip the power switch on the rear of the ADP750 to the "ON" position. A green indicator light should illuminate, indicating the unit is receiving AC power.
- Turn on the front output switch to start providing 12V output.
- Connecting Devices:
- The ADP750 features multiple output ports:
- 3 x XT60 male ports (12V @ MAX 30A)
- 2 x 4mm bullet port sets (12V @ MAX 30A)
- 1 x Type-C port (PD3.0: 5V/9V @ 3A, 12V @ 2.5A, MAX 30W)
- 1 x USB-A port (QC2.0: 5V/9V @ 3A, 12V @ 2.5A, MAX 30W)
- Connect your RC battery chargers or other compatible devices to the appropriate output ports using the provided cables or your own compatible cables.
- The ADP750 is designed to support simultaneous connections on all its 7 output ports.
- The ADP750 features multiple output ports:



5. Operating Instructions
The ADP750 Power Supply is designed for straightforward operation:
- Power On: After connecting the AC power cable, switch on the main power button located at the rear of the unit. The green LED will indicate AC power is present.
- Activate Output: Use the front-mounted switch to activate the 12V output ports. A red LED will indicate the output is active.
- Connect Devices: Plug your devices (e.g., RC chargers, smartphones, tablets) into the appropriate output ports (XT60, 4mm bullet, Type-C, USB-A).
- Charging/Powering: The power supply will automatically deliver the necessary power up to its maximum ratings.
- Power Off: When finished, first disconnect all devices from the output ports, then turn off the front output switch, and finally switch off the main power button at the rear.


6. Safety Features and Protections
The ADP750 Power Supply is equipped with multiple security protections to ensure safe operation and protect connected devices:
- Short-Circuit Protection: Automatically shuts down output in case of a short circuit.
- Over-Current Protection: Prevents damage from excessive current draw.
- Temperature Protection: Monitors internal temperature and reduces output or shuts down if overheating occurs.
- Over-Load Protection: Safeguards against drawing more power than the unit can safely supply.
- Over-Voltage Protection: Protects connected devices from voltage spikes.

7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the power supply. Do not use liquid cleaners or solvents.
- Ventilation: Ensure the cooling fan and ventilation openings are free from dust and obstructions. The IC cooling fan operates with auto fan speed to maintain optimal temperature.
- Storage: Store the power supply in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Inspection: Periodically check the power cable and output cables for any signs of damage. Replace damaged cables immediately.

8. Troubleshooting
- No Power Indicator:
- Check if the AC power cable is securely connected to both the power supply and the wall outlet.
- Ensure the main power switch on the rear of the unit is in the "ON" position.
- Verify the wall outlet is functioning correctly by plugging in another device.
- No Output Power:
- Ensure the front output switch is in the "ON" position (red LED illuminated).
- Check if the connected device is properly plugged into the output port.
- If multiple devices are connected, try disconnecting some to see if an overload protection has been triggered.
- If the unit has shut down, it might be due to one of the built-in security protections (short-circuit, over-current, temperature, over-load, over-voltage). Disconnect all devices, turn off the power supply, wait a few minutes, and then restart.
- Overheating:
- Ensure the power supply is placed in a well-ventilated area.
- Check that the cooling fan and vents are not obstructed by dust or other objects.
- Reduce the load on the power supply if it consistently overheats.
9. User Tips
- Plug Type Verification: Before first use, confirm that the provided AC power cable's plug type (EU or US) matches your regional electrical outlets.
- Power-Up Sequence: Always connect the power supply to the AC wall outlet first, then turn on the main power switch, and finally activate the output ports before connecting your charging devices. This ensures a stable power delivery from the start.
- Maximize Port Usage: Take advantage of the ADP750's multiple output ports (XT60, 4mm bullet, Type-C, USB-A) to simultaneously power or charge several compatible devices, optimizing your workspace and charging efficiency.
- Cooling Awareness: Pay attention to the cooling fan's operation. While it has auto-speed control, ensuring clear airflow around the unit will help maintain optimal operating temperatures and extend the lifespan of the power supply.
10. Warranty and Support
For warranty information and technical support, please refer to the official ToolkitRC website or contact your authorized retailer. Keep your purchase receipt as proof of purchase.





