Introduction
The LIHAN 7-in-1 Cigarette Lighter Splitter is designed to expand your vehicle's power capabilities. It converts a single cigarette lighter socket into three additional sockets and four USB charging ports, including one PD30W Type-C port, one QC3.0 port, and two standard USB ports. This device supports both 12V and 24V vehicle systems, making it suitable for cars, SUVs, trucks, and RVs. It features individual power switches for each socket, a master power switch, and an LED display for real-time voltage monitoring, ensuring safe and convenient power distribution for multiple devices.

Image: The LIHAN 7-in-1 Cigarette Lighter Splitter, illustrating its compact design with three cigarette lighter sockets, USB ports, and an integrated voltage display on the main plug.
Package Contents
- Cigarette Lighter Splitter x1
- Adhesive Tape x1
- Spare Fuses x2
- Instruction Manual x1
Product Overview

Image: A detailed diagram labeling the components of the LIHAN 7-in-1 Cigarette Lighter Splitter, including the main power switch, independent power switches for each socket, cigarette lighter sockets, Type-C charge port, QC3.0 charge port, USB charge ports, and the voltage monitoring display.
- Independent Power Switch 1
- Independent Power Switch 2
- Independent Power Switch 3
- Cigarette Lighter Socket 1
- Cigarette Lighter Socket 2
- Cigarette Lighter Socket 3
- Type-C Charge Port (PD30W)
- QC3.0 Charge Port
- USB Charge Port 1
- USB Charge Port 2
- Master Power Switch
- Voltage Monitoring Display
Setup Instructions
- Connect to Vehicle Power: Insert the main cigarette lighter plug of the LIHAN splitter into your vehicle's 12V/24V cigarette lighter socket. Ensure a secure connection.

Image: The main plug of the LIHAN splitter inserted into a car's cigarette lighter socket, with the voltage display showing the current vehicle voltage.
- Positioning the Splitter: Use the provided adhesive tape to secure the main splitter unit in a convenient location within your vehicle. The 3.3-foot extension cord allows flexible placement, including for backseat passengers.

Image: The LIHAN splitter placed in the backseat area of a car, demonstrating the reach of its 3.3-foot extension cord for passenger convenience.
- Initial Power On: Once connected, the LED Voltage Monitor on the main plug will display your car battery's voltage. Turn on the master power switch located on the side of the splitter unit to activate all ports.
Operating Instructions
Using the Cigarette Lighter Sockets
- The splitter provides three 12V/24V sockets with a total output of 80W.
- Each socket has an independent ON/OFF switch (labeled 1, 2, 3 in the Product Overview). Press the switch above the desired socket to activate or deactivate it. An indicator light will confirm its status.
- These sockets are suitable for devices such as air purifiers, dash cams, tire inflators, car vacuums, refrigerators, humidifiers, pumps, GPS units, and Sat Navs.

Image: Close-up of the LIHAN splitter highlighting the independent power buttons for each of the three cigarette lighter sockets.
Using the USB Charging Ports
- The splitter includes one PD30W Type-C port, one QC3.0 port, and two standard USB ports.
- The PD30W Type-C port offers rapid charging, up to 3 times faster than standard chargers, for compatible devices.
- The QC3.0 port provides fast charging for Quick Charge compatible devices.
- Built-in intelligent chips automatically detect and deliver the optimal charging current for each connected device, preventing overcharging.
- These ports are compatible with a wide range of devices, including iPhones, Samsung phones, Motorola, LG, and more.

Image: The LIHAN splitter connected to various devices like smartphones, earbuds, and a stylus, demonstrating its ability to charge multiple items simultaneously.
Master Power Control
- The master power switch (labeled 11 in the Product Overview) on the side of the unit allows you to instantly cut power to all connected devices.
- This feature is useful for saving battery power when the vehicle is not in use or for overnight parking, and helps prevent accidental activation of devices.
LED Voltage Monitor
- The bright LED display on the main plug continuously monitors your car battery's voltage.
- This helps ensure driving safety by allowing you to detect potential battery issues (low or high voltage) early.
- Normal Voltage Ranges:
- 12V vehicles: 11.5V – 14.9V
- 24V vehicles: 23.1V – 27.3V

Image: A close-up of the LIHAN car charger's LED display showing a voltage reading, indicating real-time battery monitoring.
Maintenance
- Fuse Replacement: The device includes built-in safety fuses to protect against overcurrent. If the device stops working, the fuse may need replacement. Two spare fuses are provided in the package.
Video: A demonstration of the LIHAN 3 Sockets car Cigarette Lighter Splitter, showing its features and components, including the fuse location. This video is provided by LIHAN Tech.
- Cleaning: Use a dry, soft cloth to clean the exterior of the splitter. Do not use liquid cleaners or immerse the device in water.
- Storage: When not in use for extended periods, disconnect the splitter from the vehicle's power socket and store it in a cool, dry place.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device not powering on/charging |
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| Slow charging or no fast charging |
|
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| Inaccurate voltage display |
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Specifications
| Brand | LIHAN |
| Model | C28 |
| Input Voltage | 12V/24V DC |
| Total Output Wattage | 127W (Max) |
| Cigarette Lighter Sockets Output | 80W (Max, total for 3 sockets) |
| USB-C Port Output | PD30W |
| QC3.0 Port Output | QC3.0 |
| Standard USB Ports Output | 2 USB ports |
| Extension Cord Length | 3.3 feet |
| Dimensions | 7.1 x 3.42 x 1.37 inches |
| Item Weight | 8.1 ounces |
Safety Information
The LIHAN 7-in-1 Cigarette Lighter Splitter is equipped with multiple safety features to ensure reliable operation and protect your devices and vehicle:
- Smart Chip Protection: Guards against overcurrent, overvoltage, overheating, overloading, over-charging, and short-circuiting.
- Replaceable Fuses: Includes built-in fuses and two spare fuses for easy replacement in case of an electrical surge.
- Voltage Monitoring: Real-time LED display helps you monitor your car battery's health.

Image: An illustration detailing the safety features of the LIHAN splitter, including spare fuse, over-current protection, short-circuit protection, over-temperature protection, over-voltage protection, and real-time voltage display.
Warranty and Support
This LIHAN product comes with a 12-month worry-free warranty from the date of purchase.
For technical support, warranty claims, or any questions regarding your LIHAN 7-in-1 Cigarette Lighter Splitter, please contact LIHAN Tech customer service. Our support team is dedicated to providing friendly and real solutions.
- Contact Method: Refer to the contact information provided in your product packaging or visit the official LIHAN website.
- Amazon Service: For purchases made on Amazon, you can also reach out through Amazon's customer service portal for assistance.

Image: Icons representing various customer support options, including email, official website, Amazon service, and 24-hour reply, indicating comprehensive support for LIHAN products.
