Introduction
Thank you for choosing the Qidoe Car Charger Splitter. This device is designed to expand your vehicle's power capabilities, converting a single cigarette lighter socket into three 12V/24V sockets, along with multiple USB charging ports. It features a PD3.0 USB-C port, a QC3.0 USB-A port, and two standard USB-A ports, providing versatile charging solutions for various electronic devices. Independent power switches for each cigarette lighter socket and an integrated LED voltmeter enhance convenience and safety. Please read this manual carefully before use to ensure proper operation and maintenance.
Safety Information
- Do not exceed the total maximum power output of 200W (150W for 12V vehicles) to prevent overloading.
- Ensure the device is compatible with your vehicle's voltage (12V or 24V).
- Keep the device dry and away from moisture.
- Do not disassemble or modify the device. Refer to the maintenance section for fuse replacement.
- Avoid exposing the device to extreme temperatures or direct sunlight for prolonged periods.
- Always turn off the main power switch before starting your vehicle's engine.
Product Overview
The Qidoe Car Charger Splitter is a multi-functional power hub for your vehicle. Below is an illustration of its main components and features.

This image displays the main unit of the Qidoe Car Charger Splitter, featuring three 12V/24V cigarette lighter sockets, one PD3.0 USB-C port, one QC3.0 USB-A port, two standard USB-A ports, and individual power buttons for each socket. The attached cigarette lighter plug includes an LED voltmeter display.
Key Features
- 3-Socket Car Splitter: Converts one car cigarette lighter socket into three, with a total power output of up to 200W.
- Independent Button Switches: Each 12V/24V socket has its own on/off switch for convenient power control.
- 30W PD3.0 USB-C Car Charger: Provides fast charging for compatible USB-C devices.
- Quick Charge 3.0 Outlets: Includes one QC3.0 USB-A port and two 2.4A USB-A ports for rapid charging of various devices.
- Main Power Switch and LED Voltmeter: The main plug features a master power switch and a digital display for monitoring vehicle battery voltage.
- Built-in 15A Auto-Recovery Fuse: Offers protection against over-voltage, over-heating, over-loading, and short-circuiting.
Setup
Follow these steps to set up your Qidoe Car Charger Splitter:
- Ensure your vehicle's engine is off before plugging in the device.
- Insert the main cigarette lighter plug of the Qidoe splitter firmly into your vehicle's 12V/24V cigarette lighter socket.
- Once plugged in, the LED voltmeter on the main plug should illuminate, displaying the current vehicle battery voltage.
- If desired, use the provided sticky sticker to secure the splitter unit in a convenient and stable location within your vehicle.

This image shows the main cigarette lighter plug of the device, which features an integrated LED voltmeter. The display shows '12.8', indicating the current vehicle battery voltage. The main power button is also visible on this plug.
Operating Instructions
Using the Cigarette Lighter Sockets
The Qidoe Car Charger Splitter provides three additional 12V/24V cigarette lighter sockets. Each socket is equipped with an independent power button for individual control.
- To power a device, insert its plug into one of the three sockets.
- Press the corresponding power button located above the socket. A blue LED light will illuminate, indicating the socket is active.
- To turn off a socket, press its button again. The blue LED will turn off.

This image highlights the three 12V/24V cigarette lighter sockets on the splitter unit. Above each socket is an independent power button, allowing users to control power to each socket separately. The image also shows examples of devices that can be powered, such as a dash cam, GPS, and cooler box.

This image focuses on the individual power buttons located above each cigarette lighter socket. It illustrates the 'ON' state with a glowing blue ring and the 'OFF' state with a dark button, demonstrating how to control power to each socket independently.
Using the USB Charging Ports
The splitter unit includes four USB charging ports for various devices:
- PD3.0 USB-C Port (30W): Connect compatible USB-C devices for rapid charging, such as modern smartphones and tablets.
- QC3.0 USB-A Port (18W): Connect Quick Charge compatible devices for accelerated charging speeds.
- Two 2.4A USB-A Ports: Ideal for charging standard USB-powered devices like older smartphones, GPS units, or other accessories.
Simply connect your device's USB charging cable to the appropriate port. The device will automatically detect and provide the optimal charging current.

This image demonstrates the charging capabilities of the splitter, showing a smartphone connected to the USB-C port and a tablet connected to one of the USB-A ports. Both devices are actively charging, highlighting the fast charging features.
Voltmeter Display
The LED display on the main cigarette lighter plug provides real-time monitoring of your vehicle's battery voltage. This feature helps you keep track of your battery's health.
- Normal Range (After Start-up): Typically 13.4V ~ 14.8V.
- Normal Range (Before Starting): Typically 12.2V ~ 12.8V.
- Low Voltage Warning: If the voltage drops below 12V, the display will flash, indicating that the car battery may need to be checked or replaced.

This diagram illustrates the different voltage readings on the integrated voltmeter. It shows that 13.4V~14.8V is the normal range after starting the car, 12.2V~12.8V is the normal range before starting, and below 12V indicates a need to check or change the car battery.
Maintenance
Cleaning
To clean the device, gently wipe its surface with a dry, soft cloth. Do not use liquid cleaners, abrasive materials, or chemical solvents, as these may damage the product.
Fuse Replacement
The Qidoe Car Charger Splitter is equipped with an auto-recovery 15A fuse for protection against electrical faults. In the event of an overload or short circuit, the fuse will automatically reset. If the device stops functioning, and you suspect a fuse issue, you can check and replace the fuse located within the main cigarette lighter plug. A spare fuse is included with your purchase.

This image provides a cutaway view of the main cigarette lighter plug, illustrating the location of the replaceable PPTC 15A fuse. It shows how the fuse can be accessed and replaced if necessary, ensuring continued protection for the device.
Troubleshooting
- Device not powering on / No voltage display
- Ensure the main plug is fully and securely inserted into your vehicle's cigarette lighter socket. Check your vehicle's fuse box to ensure the cigarette lighter socket's fuse is not blown. If the issue persists, the device's internal fuse may need to be checked or replaced (refer to Maintenance section).
- Devices not charging via USB ports
- Verify that the main power switch on the cigarette lighter plug is in the 'ON' position. Ensure the charging cable is functional and properly connected to both the splitter and your device. Confirm that your device is compatible with the specific USB port (e.g., USB-C for PD, etc.).
- Voltage display flashing
- A flashing voltage display indicates that your vehicle's battery voltage is outside the normal operating range (either too high or too low). This could signal a potential issue with your vehicle's battery or charging system. If this persists, it is recommended to consult a qualified vehicle technician.
- Individual cigarette lighter sockets not working
- Ensure the individual power button for that specific socket is pressed and its blue LED indicator is illuminated. Check if the device you are trying to power is functioning correctly and not drawing excessive power.
Specifications
| Feature | Value |
|---|---|
| Model Number | HC67PD |
| Input Voltage | 12V-24V DC |
| Total Power Output | Up to 200W (150W at 12V, 200W at 24V) |
| Cigarette Lighter Sockets | 3 (with independent switches) |
| USB-C Output | PD3.0, 30W Max |
| USB-A QC3.0 Output | 18W Max |
| USB-A Standard Output | 2 x 2.4A (shared) |
| Fuse | 15A Auto-recovery |
| Product Dimensions | 5.51 x 2.36 x 1.97 inches |
| Item Weight | 8.4 ounces |
Warranty and Support
Qidoe products are manufactured with high-quality standards. For any warranty claims, technical support, or inquiries regarding your Car Charger Splitter, please refer to the contact information provided with your original purchase or visit the official Qidoe website. Please have your model number (HC67PD) and purchase details ready when contacting support.
Included Components:
- 1 x Qidoe Multifunction Car Charger
- 1 x Sticky sticker
- 1 x Specification Manual
- 2 x Fuse (1 pre-installed, 1 spare)