Introduction
This manual provides detailed instructions for the proper use and maintenance of your LIHAN 2 USB Car Charger with Voltage Meter, Model HY-36. Please read this manual thoroughly before using the product to ensure optimal performance and safety.
Safety Information
- Do not disassemble or modify the device. Unauthorized modifications may result in electric shock, fire, or product damage.
- Keep the device away from water, moisture, and extreme temperatures.
- Ensure the car's cigarette lighter socket is clean and free of debris before inserting the charger.
- Avoid using the charger with devices that exceed its specified output current (4.8A total).
- If the device emits smoke, unusual odors, or makes strange noises, immediately discontinue use and consult customer support.
Product Overview
The LIHAN 2 USB Car Charger is designed to provide convenient charging for your mobile devices while also monitoring your vehicle's battery voltage. It features two USB ports and a digital LED voltage display.
Components
- Dual USB Ports: Two USB Type-A ports for charging devices.
- LED Digital Display: Shows the real-time voltage of your car battery.
- Cigarette Lighter Plug: Connects to your vehicle's 12V/24V cigarette lighter socket.
- Aluminum Alloy Casing: Durable and compact design.
Setup
- Locate the Cigarette Lighter Socket: Identify the 12V or 24V cigarette lighter socket in your vehicle.
- Insert the Charger: Firmly insert the LIHAN 2 USB Car Charger into the cigarette lighter socket. Ensure it is securely seated.
- Verify Power: Once inserted, the LED digital display on the charger should illuminate, showing the current voltage of your car battery.
Operating Instructions
Charging Devices
- Connect your USB charging cable to one of the two USB ports on the LIHAN car charger.
- Connect the other end of the cable to your mobile device (e.g., smartphone, tablet, GPS).
- The device will begin charging. The total output current is 4.8A, allowing for efficient charging of two devices simultaneously.
Monitoring Car Battery Voltage
The LED digital display continuously shows your car battery's voltage. This feature helps you monitor the health of your battery.
- Below 12V: Indicates a low battery. It is recommended to check your car battery.
- 12.0V - 12.8V: Normal battery voltage when the car engine is off.
- 13.0V - 14.8V: Normal battery voltage when the car engine is running.
Features
- Dual USB Ports (4.8A Total Output): Charge two devices simultaneously with a combined output of 4.8 Amps.
- Real-time Voltage Display: Monitor your car battery's health with the integrated digital voltmeter.
- Smart Protection: Built-in intelligent circuit design protects against short-circuiting, overheating, overcurrent, and overcharging.
- Compact Design: The slim aluminum profile minimizes obstruction and fits easily into most car interiors.
- Wide Compatibility: Compatible with 12V-24V vehicle power systems and various USB-powered devices.
Specifications
| Feature | Specification |
|---|---|
| Model Number | HY-36 |
| Input Voltage | 12V-24V |
| Total USB Output | 4.8A |
| Total USB Ports | 2 |
| Product Dimensions | 2.08 x 1.3 x 1.3 inches |
| Item Weight | 0.634 ounces |
| Special Features | Fast Charging, Lightweight Design, Short Circuit Protection, Universal Compatibility |
Troubleshooting
- No Power/Display Off:
- Ensure the charger is fully inserted into the cigarette lighter socket.
- Check the vehicle's fuse for the cigarette lighter socket. Replace if blown.
- Test the charger in a different vehicle or socket if available.
- Devices Not Charging:
- Verify that the charger's LED display is on.
- Ensure your USB cable is not damaged and is properly connected to both the charger and your device.
- Try a different USB port or cable.
- Confirm your device is compatible with USB charging and does not require a higher current than 4.8A total.
- Inaccurate Voltage Reading:
- Ensure the charger is firmly seated in the socket. A loose connection can affect readings.
- Compare the reading with a known accurate voltmeter if possible. Small discrepancies may occur due to vehicle wiring.
Maintenance
- Cleaning: Use a dry, soft cloth to wipe the exterior of the charger. Do not use liquid cleaners or solvents.
- Storage: When not in use for extended periods, remove the charger from the cigarette lighter socket and store it in a cool, dry place.
- Inspection: Periodically check the charger for any signs of damage, such as cracks in the casing or bent USB ports.
Official Product Video
Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your product packaging or visit the official LIHAN website. Keep your purchase receipt for warranty claims.
