1. Introduktion
Tak for købetasing the LIHAN Dual USB Car Charger with Voltage Meter. This device is designed to provide convenient and efficient charging for your USB-powered devices while on the go, along with the added functionality of monitoring your vehicle's battery voltage. Please read this manual thoroughly before use to ensure proper operation and safety.
2. Produktfunktioner
- Dobbelt USB-opladningsporte: Simultaneously charge two devices.
- 4.8A Total Output: Provides efficient charging for smartphones, tablets, and other USB devices.
- Integreret bindtage måler: Digital LED display shows your car battery's voltage i realtid.
- Universal kompatibilitet: Compatible with 12V-24V vehicle power outlets.
- Kompakt design: Slank profile minimizes obstruction.
- Sikkerhedsfunktioner: Built-in safeguards against overcurrent, overcharging, and overheating.


3. Pakkens indhold
Tjek venligst pakken for følgende varer:
- 1 x LIHAN Dual USB Car Charger with Voltage måler
- 2 x USB Charging Cables (may vary by package)
4. Sikkerhedsoplysninger
For at forhindre personskade eller beskadigelse af din enhed, bedes du overholde følgende sikkerhedsforanstaltninger:
- Opladeren må ikke skilles ad eller modificeres.
- Hold opladeren væk fra vand, fugt og ekstreme temperaturer.
- Undgå at tabe opladeren eller udsætte den for kraftige stød.
- Brug ikke opladeren, hvis den ser beskadiget ud.
- Ensure the car's power outlet is clean and free of debris before inserting the charger.
- Tag stikket ud af opladeren, når den ikke er i brug, eller når du forlader køretøjet i længere perioder.
5. Opsætning
Setting up your LIHAN Dual USB Car Charger is straightforward:
- Locate your vehicle's 12V or 24V cigarette lighter socket.
- Insert the LIHAN car charger firmly into the cigarette lighter socket. Ensure it is fully seated for a stable connection.
- Once connected, the LED display on the charger will illuminate, showing your vehicle's current battery voltage.

6. Betjeningsvejledning
6.1 Opladningsenheder
- After inserting the car charger into the cigarette lighter socket, connect your USB charging cable to one of the charger's USB ports.
- Connect the other end of the USB cable to your device (e.g., smartphone, tablet).
- Your device should begin charging automatically. You can charge two devices simultaneously using both USB ports.

6.2 Monitoring Vehicle Voltage
The integrated LED display continuously shows your vehicle's battery voltage. This feature helps you monitor the health of your car battery and charging system.
- Normal bindtage (Engine On): Typically between 13.2V and 14.7V.
- Normal bindtage (Engine Off): Typically between 12.2V and 12.8V.
- Lav voltage Advarsel: Hvis voltage drops below 11.5V (for 12V systems) or 23.1V (for 24V systems), it may indicate a weak battery or an issue with the charging system.


7. Vedligeholdelse
For at sikre din bilopladers levetid og optimale ydeevne:
- Rensning: Use a soft, dry cloth to wipe the charger. Do not use liquid cleaners or abrasive materials.
- Opbevaring: Når den ikke er i brug, skal du opbevare opladeren på et køligt, tørt sted væk fra direkte sollys og ekstreme temperaturer.
- Inspektion: Periodically check the charger and your vehicle's cigarette lighter socket for any signs of damage or corrosion.
8. Fejlfinding
If you encounter issues with your LIHAN car charger, refer to the following common problems and solutions:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Charger not powering on/no voltage display. | Loose connection, vehicle socket issue, blown fuse in vehicle. | Ensure charger is fully inserted. Test with another vehicle socket. Check vehicle's fuse box for a blown fuse related to the cigarette lighter. |
| Enheden oplader ikke. | Faulty USB cable, device issue, charger not receiving power. | Try a different USB cable. Test the charger with another device. Ensure the charger is properly seated and powered on. |
| VoltagDisplayet er unøjagtigt. | Minor calibration difference, vehicle electrical interference. | Small variations (e.g., 0.1-0.2V) are normal. If significantly off, contact support. Ensure no other high-power devices are drawing excessive current from the same circuit. |
| Charger gets hot during use. | Normal drift, for stor belastning. | Some warmth is normal. If it becomes excessively hot, unplug immediately and reduce the number of devices being charged or check for short circuits in cables. |
9. Specifikationer
- Modelnummer: LHCC1039
- Input bindtage: 12V - 24V DC
- Samlet USB-output: 4.8 Amps
- Antal USB-porte: 2
- Produktdimensioner: 2.08 x 1.3 x 1.3 tommer
- Varens vægt: 0.8 ounce
- Farve: Sort
- Fabrikant: INTRO UNIOIN ELECTRONICS CO LIMITED


10. Garanti og support
For garantioplysninger eller teknisk support henvises til produktemballagen eller kontaktes direkte af producenten. Gem din købskvittering som købsbevis.