Zavedení
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.
Konec produktuview
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.



Nastavení a instalace
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.
Schéma zapojení
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.

Spojovací body:
- 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 (+, -): Connect to your battery bank.
Počáteční zapnutí
- 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)
To enable remote control and monitoring:
- Download the MOES or Tuya APP on your smartphone.
- Ujistěte se, že je ovladač zapnutý.
- 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).
Návod k obsluze
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:
- Když je baterie objtage 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.
- Když je baterie objtage 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.

Ruční přepínání
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.
LCD displej
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
Údržba
To ensure optimal performance and longevity of your Dual Power Controller, follow these maintenance guidelines:
- Pravidelná kontrola: Pravidelně kontrolujte všechna kabelová spojení, abyste se ujistili, že jsou pevná a bez koroze.
- Čištění: Keep the device clean and free from dust and debris. Use a soft, dry cloth for cleaning. Do not use liquid cleaners.
- Větrání: Ensure the controller is installed in a well-ventilated area to prevent overheating.
- Aktualizace firmwaru: Check the MOES/Tuya APP regularly for any available firmware updates for the device to ensure you have the latest features and bug fixes.
Odstraňování problémů
If you encounter issues with your Dual Power Controller, refer to the following common troubleshooting steps:
- Ovladač se nezapíná: Ensure the battery is properly connected and has sufficient charge. The controller is powered by the battery.
- No Automatic Transfer:
- 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.
- Problémy s připojením aplikace:
- Ujistěte se, že je na vašem smartphonu povoleno Bluetooth.
- 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.
Specifikace
Detailed technical specifications for the MOES BAT-80A Dual Power Controller:
| Parametr | Hodnota |
|---|---|
| Model | BAT-80A |
| Jmenovitý výkon | 8KW (Utility Power 100-120V); 16KW (Utility Power 220-240V) |
| Vstupní objemtage | Automatický výběr: AC 100-120V nebo AC 220-240V |
| Výstupní objemtage | Automatický výběr: AC 100-120V nebo AC 220-240V |
| Transfer Time (Inverter to Utility) | ≤10 ms |
| Transfer Time (Utility to Inverter) | ≤16 ms |
| LCD displej | Baterie voltage; Power source: Utility Power or Battery-Inverter. |
| System Voltage | Automatický výběr: 12V nebo 24V nebo 48V |
| Nízký objem baterietage Transfer Set-Points | Default: 10.5V/21V/42V, adjustable |
| Battery Recovery Set-Points | Default: 12.5V/25V/50V, adjustable |
| Aplikace | Off-grid solar system; Wind generator; Hydro generator |
| Velikost položky | 190 * 170 * 72.5 mm (7.5 * 6.7 * 2.9 palce) |
| Hmotnost položky | 1.32kg (2.9lb) |
| Velikost balení | 225 * 220 * 170 mm (8.9 * 8.7 * 6.7 palce) |
| Hmotnost balení | 1.63kg (3.6lb) |

Tipy pro uživatele
- Kompatibilita baterie: The controller is suitable for various battery types, including sealed, gel, lead-acid, and lithium batteries.
- svtage 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.
- Optimalizace úspor energie: 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.
- Ruční ovládání: Use the manual switch function when you need immediate control over the power source, for example, during system testing or specific load requirements.
Záruka a podpora
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.





