1. Introduzione e oltreview
The Sunforce 8.5 Amp Pro Series Charge Controller is designed to protect your 12-volt batteries from overcharging by solar panels. It is suitable for small solar systems where a load disconnect is not required, such as those found in yachts and recreational vehicles (RVs). This compact controller features integrated temperature compensation and utilizes Pulse Width Modulation (PWM) and boost charging for efficient solar power management. It can handle up to 127.50 watts of solar power.
2. Caratteristiche principali
- Prevents overcharging of 12-volt batteries, safeguarding both solar panels and batteries.
- Controls battery voltage to maintain optimal charge levels.
- Designed for small solar systems without a load disconnect requirement, ideal for marine and RV applications.
- Incorporates safety features including voltage drop compensation, reverse polarity protection, and integrated temperature compensation for reliable operation across various temperatures.
- Utilizes Pulse Width Modulation (PWM) technology to extend battery life.
3. Informazioni sulla sicurezza
Please read and understand all safety instructions before installing or operating the Sunforce 60120 Solar Charge Controller. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Always disconnect the solar panel and battery before making or breaking connections to the charge controller.
- Ensure all wiring is correctly polarized. Incorrect wiring can damage the controller, battery, or solar panel.
- Installare il controller in un luogo asciutto e ben ventilato, lontano da materiali infiammabili e gas corrosivi.
- Do not disassemble or attempt to repair the controller. Refer all servicing to qualified personnel.
- Quando si lavora con batterie e sistemi elettrici, indossare dispositivi di protezione individuale adeguati, tra cui protezioni per gli occhi.
- Batteries can produce explosive gases; ensure adequate ventilation when charging.
4. Configurazione e installazione
The Sunforce 60120 charge controller is designed for straightforward installation. Follow these steps carefully:
- Montaggio: Choose a suitable location for mounting the controller. It should be protected from direct sunlight, moisture, and extreme temperatures. Ensure there is adequate airflow around the unit for cooling.
- Sequenza di cablaggio: It is crucial to connect the components in the correct order to prevent damage.
- Step 1: Connect the Battery: Connect the positive (+) terminal of the battery to the battery positive (+) terminal on the charge controller. Then, connect the negative (-) terminal of the battery to the battery negative (-) terminal on the charge controller. The controller should power on, indicated by an LED if present.
- Step 2: Connect the Solar Panel: Connect the positive (+) terminal of the solar panel to the solar panel positive (+) terminal on the charge controller. Then, connect the negative (-) terminal of the solar panel to the solar panel negative (-) terminal on the charge controller.
- Verifica connessioni: Double-check all connections to ensure they are secure and correctly polarized. The controller features reverse polarity protection, but correct wiring is always recommended.

Figura 1: Fronte view of the Sunforce 60120 Solar Charge Controller, showing the terminal connections for solar panel and battery.

Figure 2: Sunforce 60120 Solar Charge Controller held in hand, illustrating its compact size and approximate dimensions (3.6 inches / 9 cm).
5. Istruzioni per l'uso
Once properly installed, the Sunforce 60120 Solar Charge Controller operates automatically. It continuously monitors the battery voltage and the output from the solar panel to ensure optimal charging and prevent overcharging.
- Ricarica automatica: The controller will automatically begin charging the battery when the solar panel generates sufficient power.
- Protezione da sovraccarico: When the battery reaches its full charge voltage, the controller will reduce or stop the charging current to prevent overcharging, which can damage the battery.
- Tecnologia PWM: The Pulse Width Modulation (PWM) charging algorithm helps to maintain the battery in a healthy state, improving its overall lifespan and performance.
- Compensazione della temperatura: The integrated temperature compensation function adjusts charging parameters based on ambient temperature, ensuring accurate charging in varying environmental conditions.
6. Manutenzione
The Sunforce 60120 Solar Charge Controller requires minimal maintenance to ensure long-term performance.
- Ispezione regolare: Periodically inspect the controller and all wiring connections for any signs of damage, corrosion, or loose terminals. Tighten any loose connections.
- Pulizia: Keep the controller clean and free from dust, dirt, and debris. Use a dry, soft cloth to wipe the surface. Do not use liquid cleaners or solvents.
- Ventilazione: Ensure that the ventilation fins (if present) are not obstructed to allow for proper heat dissipation.
7. Risoluzione Dei Problemi
If you encounter issues with your Sunforce 60120 Solar Charge Controller, refer to the following common problems and solutions:
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Controller not powering on / No charging indication |
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| Battery not charging from solar panel |
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| Sovraccarico della batteria |
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If the problem persists after attempting these solutions, please contact Sunforce customer support for further assistance.
8. Specifiche
| Specificazione | Valore |
|---|---|
| Numero di modello | 60120 |
| Marca | Sunforce |
| Voltage | 12 Volt |
| Maximum Solar Power Input | 127.50 Watts (for 8.5 Amp controllore) |
| Peso dell'articolo | 204 grammi |
| Dimensioni del pacco | Dimensioni: 25.91 x 16.51 x 3.56 cm |
| Caratteristiche | PWM, Boost Charging, Temperature Compensation, Reverse Polarity Protection, Voltage Risarcimento di caduta |
9. Garanzia e supporto
For specific warranty information regarding your Sunforce 60120 Solar Charge Controller, please refer to the documentation included with your purchase or visit the official Sunforce website. If you require technical assistance, troubleshooting beyond this manual, or have questions about warranty claims, please contact Sunforce customer support directly. Contact details are typically available on the product packaging or the manufacturer's websito.
Note: Always provide your product model number (60120) and purchase date when contacting support.





