1. Introduktion
Thank you for choosing the FERVE F-705 Lead-Acid Battery Charger. This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your charger. The F-705 is designed for charging 6V and 12V lead-acid batteries with capacities ranging from 9 Ah to 45 Ah, offering selectable charging currents of 1.5 A and 3 A.
Læs venligst denne manual grundigt, inden du bruger enheden, og gem den til senere brug.
2. Sikkerhedsinstruktioner
Always observe the following safety precautions to prevent electric shock, fire, explosion, or injury.
- Use the charger only for 6V and 12V lead-acid batteries within the specified capacity range (9-45 Ah).
- Ensure adequate ventilation during charging to prevent the accumulation of explosive gases.
- Bær øjenværn og beskyttelsestøj, når du arbejder med batterier.
- Rygning er forbudt, og der må ikke være gnister eller åben ild i nærheden af batteriet eller opladeren.
- Tilslut batteriet clamps correctly: positive (+) to positive, negative (-) to negative.
- Afbryd vekselstrømmen, før du tilslutter eller frakobler batteriklemmen.amps.
- Udsæt ikke opladeren for regn eller overdreven fugt.
- Opbevares utilgængeligt for børn.
- Hvis netledningen er beskadiget, skal den udskiftes af producenten, dennes serviceagent eller lignende kvalificerede personer for at undgå en fare.
3. Produktet er slutview
The FERVE F-705 is a robust and easy-to-use manual battery charger featuring a durable metallic housing and an analog ammeter for monitoring the charging process.

Figur 1: Forside view of the FERVE F-705 Battery Charger. Shows the analog ammeter, 6V and 12V selection switches, and battery clamps.
Nøglefunktioner:
- Voltage Valg: Switchable between 6V and 12V for different battery types.
- Aktuelt udvalg: Provides 1.5 A or 3 A charging currents, typically linked to battery capacity.
- Batterikompatibilitet: Suitable for lead-acid batteries from 9 Ah to 45 Ah.
- Analog Ammeter: Displays the charging current.
- Holdbar konstruktion: Resistant metallic housing for longevity.

Figur 2: Overview of FERVE F-705 features including voltage, current, battery capacity compatibility, and dimensions.
4. Opsætning og første tilslutning
Before connecting the charger, ensure the area is well-ventilated and free from flammable materials.
- Klargør batteriet: If necessary, clean the battery terminals. For flooded lead-acid batteries, check the electrolyte level and top up with distilled water if needed.
- Vælg Voltage: On the FERVE F-705 charger, select the correct voltage (6V or 12V) using the corresponding switch. This must match the voltage of the battery you intend to charge.
- Determine Current/Capacity: The F-705 offers 1.5 A and 3 A charging currents. For batteries with capacities between 9 Ah and 24 Ah, use the lower current setting (1.5 A). For batteries between 25 Ah and 45 Ah, use the higher current setting (3 A). The charger typically adjusts this based on the selected voltage and battery type, or there might be an implicit selection based on the battery capacity range. Refer to the image below for guidance.
- Tilslut batteri Clamps:
- Tilslut den RØDE (+) positive polamp til den positive (+) pol på batteriet.
- Tilslut den SORTE (-) negative polamp til den negative (-) pol på batteriet.
- Sørg for en sikker forbindelse.
- Tilslut til strøm: Only after the battery clamps are securely connected, plug the charger's power cord into a standard 230V AC electrical outlet.

Figure 3: Guide for selecting the appropriate voltage (6V or 12V) and understanding the recommended capacity ranges (9-24 Ah for motorcycles, 25-45 Ah for cars) which correspond to the charging current.
5. Betjeningsvejledning
Once connected, the charging process will begin. Monitor the analog ammeter to observe the charging current.
- Skærmopladning: The ammeter will show a higher current at the beginning of the charge cycle, gradually decreasing as the battery charges.
- End of Charge: The battery is fully charged when the ammeter needle drops to a very low reading or zero, indicating that the battery is no longer accepting significant current. The charger is a manual type, so it does not automatically shut off. You must disconnect it manually.
- Afbryder forbindelsen:
- Tag først opladeren ud af stikkontakten.
- Frakobl derefter den SORTE (-) negative polamp fra batteriet.
- Til sidst afbrydes den RØDE (+) positive pol.amp fra batteriet.

Figure 4: Illustration showing the ammeter indicating the end of charge ("FIN DE CARGA" / "CHARGING END") when the battery reaches 100% capacity.
6. Vedligeholdelse
Proper maintenance ensures the longevity and reliable operation of your FERVE F-705 charger.
- Rensning: Disconnect the charger from all power sources before cleaning. Wipe the exterior with a dry or slightly damp klæde. Brug ikke opløsningsmidler eller slibende rengøringsmidler.
- Opbevaring: Store the charger in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the cables are neatly coiled and not kinked.
- Kabelinspektion: Regularly inspect the power cord and battery cables for any signs of damage, cuts, or fraying. Do not use the charger if cables are damaged.
7. Fejlfinding
Hvis du støder på problemer med din FERVE F-705-oplader, kan du se følgende almindelige problemer og løsninger:
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Charger not operating / Ammeter shows no reading. |
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| Ammeter reading is very low or fluctuates. |
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| Charger gets excessively hot. |
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If the problem persists after attempting these solutions, contact FERVE customer support or a qualified technician.
8. Tekniske specifikationer
| Feature | Specifikation |
|---|---|
| Model | F-705 |
| Mærke | FERVE |
| Input bindtage | 230V AC, 50/60 Hz (as per product image) |
| Udgang Voltage | 6V / 12V DC (selectable) |
| Ladestrøm | 1.5 A / 3 A (selectable/auto-adjusted based on capacity) |
| Anbefalet batterikapacitet | 9 Ah - 45 Ah (blybatteri) |
| Strømforbrug | 46 W (as per product image) |
| Vægt | 1.5 kilo |
| Materiale til hus | Metallisk |
| Dimensioner | 150 x 90 x 135 mm (as per product image) |
| Oprindelse | Spanien |
9. Garanti og support
For warranty information and customer support, please refer to the documentation provided with your purchase or visit the official FERVE webwebsted. Gem din købsbevis i tilfælde af garantikrav.
For technical assistance or inquiries, please contact FERVE customer service through their official channels.





