Introduzione
This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of the MOES Tuya BT Intelligent Dual Power Controller (Model: BAT-80A). This device is designed to automatically switch between two power supply systems, typically a utility grid and an off-grid solar/wind power system, to ensure continuous power supply and optimize energy usage.
The controller facilitates flexible power transfer based on user-defined parameters, such as battery voltage levels, and supports remote control via the MOES and Tuya applications.
Prodotto finitoview
The MOES BAT-80A is a second-generation intelligent automatic transfer switch featuring enhanced capabilities for smart energy management. It is compatible with various battery types and offers adjustable set-points for seamless power transitions.



Configurazione e installazione
Before installation, ensure all power sources are disconnected to prevent electrical shock. The controller requires connection to a battery system for power and data acquisition.
Schema elettrico
The following diagram illustrates the typical connection for the dual power controller in an off-grid solar/wind system. Ensure all connections are secure and follow local electrical codes.

Punti di connessione:
- Public Power (L, N): Connect to the utility grid input.
- Output (L, N): Connect to your household load.
- Inverter (L, N): Connect to the output of your solar/wind inverter.
- Battery (+, -): Collegati alla tua batteria.
Accensione iniziale
- Connect the battery to the controller. The controller will power on using battery power.
- Connect the utility grid and inverter outputs to their respective inputs on the controller.
- Connect your loads to the controller's output.
APP Connection (MOES/Tuya)
Per abilitare il controllo e il monitoraggio remoti:
- Download the MOES or Tuya APP on your smartphone.
- Assicurarsi che il controller sia acceso.
- Open the APP and follow the on-screen instructions to add a new device.
- Connect via Bluetooth (BT). Note: Remote control requires a Tuya BT gateway (not included).
Istruzioni per l'uso
The BAT-80A controller operates primarily in automatic mode, managing power transfer based on configured settings. It also features a manual switch function for user convenience.
Automatic Transfer Mode
The controller automatically switches between the utility grid and your off-grid system based on the battery voltage set-points:
- Quando la batteria è scaricatage drops below the configured "Battery Low Voltage Transfer Set-Point", the controller will automatically switch the load to the utility grid. This protects your battery from over-discharge.
- Quando la batteria è scaricatage recovers and rises above the configured "Battery Recovery Set-Point", the controller will automatically switch the load back to the inverter (solar/wind power).
The APP allows you to monitor these states and adjust parameters remotely.

Commutazione manuale
The controller includes an updated manual switch function, allowing you to manually override the automatic transfer for specific situations.
AC Test Function
The device features an AC test function. If the inverter AC output is abnormal, the controller will automatically switch to public power to maintain continuous supply to the load.
Schermo LCD
The large LCD display shows critical information:
- Battery real-time voltage
- Working status of public power (grid)
- Working status of inverter
- Current, power, and power consumption of the load
Manutenzione
To ensure optimal performance and longevity of your Dual Power Controller, follow these maintenance guidelines:
- Ispezione regolare: Controllare periodicamente tutti i collegamenti elettrici per assicurarsi che siano ben saldi e privi di corrosione.
- Pulizia: Mantenere il dispositivo pulito e privo di polvere e detriti. Utilizzare un panno morbido e asciutto per la pulizia. Non utilizzare detergenti liquidi.
- Ventilazione: Assicurarsi che il controller sia installato in un'area ben ventilata per evitare il surriscaldamento.
- Aggiornamenti del firmware: Check the MOES/Tuya APP regularly for any available firmware updates for the device to ensure you have the latest features and bug fixes.
Risoluzione dei problemi
If you encounter issues with your Dual Power Controller, refer to the following common troubleshooting steps:
- Il controller non si accende: Ensure the battery is properly connected and has sufficient charge. The controller is powered by the battery.
- Nessun trasferimento automatico:
- Verify that the "Battery Low Voltage Transfer Set-Point" and "Battery Recovery Set-Point" are correctly configured in the APP or on the device.
- Ensure the recovery voltage is set higher than the cut-off voltage.
- Check the status of both the utility grid and the inverter for any faults.
- Problemi di connettività dell'APP:
- Assicurati che il Bluetooth sia abilitato sul tuo smartphone.
- Confirm that a Tuya BT gateway (not included) is properly set up and within range for remote control.
- Restart the APP and the controller.
- Abnormal Inverter AC Output: The device is designed to automatically switch to public power if it detects an abnormal AC output from the inverter. Check your inverter for any issues.
Specifiche
Detailed technical specifications for the MOES BAT-80A Dual Power Controller:
| Parametro | Valore |
|---|---|
| Modello | BAT-80A |
| Potenza nominale | 8KW (Utility Power 100-120V); 16KW (Utility Power 220-240V) |
| Ingresso volumetage | Selezione automatica: CA 100-120 V o CA 220-240 V |
| Volume di uscitatage | Selezione automatica: CA 100-120 V o CA 220-240 V |
| Transfer Time (Inverter to Utility) | ≤10 ms |
| Transfer Time (Utility to Inverter) | ≤16 ms |
| Schermo LCD | Volume della batteriatage; Power source: Utility Power or Battery-Inverter. |
| Volume di sistematage | Selezione automatica: 12V o 24V o 48V |
| Batteria scaricatage Transfer Set-Points | Default: 10.5V/21V/42V, adjustable |
| Battery Recovery Set-Points | Default: 12.5V/25V/50V, adjustable |
| Applicazione | Off-grid solar system; Wind generator; Hydro generator |
| Dimensioni dell'articolo | 190 * 170 * 72.5 mm (7.5 * 6.7 * 2.9 pollici) |
| Peso dell'articolo | 1.32kg (2.9lb) |
| Dimensioni del pacco | 225 * 220 * 170 mm (8.9 * 8.7 * 6.7 pollici) |
| Peso del pacco | 1.63kg (3.6lb) |

Suggerimenti per l'utente
- Compatibilità della batteria: The controller is suitable for various battery types, including sealed, gel, lead-acid, and lithium batteries.
- Voltage Set-Points: Always ensure your "Battery Recovery Set-Point" is configured to be higher than your "Battery Low Voltage Transfer Set-Point" to allow for proper battery charging and system cycling.
- Ottimizza il risparmio energetico: Utilize the MOES/Tuya APP to monitor your power consumption and adjust transfer parameters to maximize the use of your solar or wind power system, thereby increasing energy-saving efficiency.
- Sostituzione manuale: Use the manual switch function when you need immediate control over the power source, for example, during system testing or specific load requirements.
Garanzia e supporto
The package includes one Dual Power Automatic Transfer Switch and one User's Manual. For any technical support, warranty claims, or further inquiries, please contact your retailer or the manufacturer directly. Keep your purchase receipt for warranty purposes.





