1. Produto rematadoview
The VEVOR 3000W Sump Pump Battery Backup System (Model TPU3000W) is designed to provide continuous power to your sump pump during electrical outages. This pure sine wave inverter automatically switches to battery power, ensuring your basement remains protected. It features a 3000W rated power, 6000W peak power, and a 27.3A operating current, capable of supporting two sump pumps simultaneously. The integrated LCD display provides real-time monitoring of system status, including voltage, power, and battery level.

Figure 1: VEVOR 3000W Sump Pump Battery Backup System with connected battery and sump pumps.
2. Instrucións de seguridade importantes
Lea atentamente todas as instrucións antes da instalación e o funcionamento. O incumprimento destas instrucións pode provocar descargas eléctricas, incendios ou lesións graves.
- Seguridade eléctrica: Ensure all connections are secure and correctly polarized. Do not operate the unit with damaged cords or plugs.
- Seguridade da batería: Use only deep cycle batteries recommended for inverter use. Ensure proper ventilation around the battery to prevent gas accumulation.
- Colocación: Install the system in a dry, well-ventilated area, away from flammable materials and direct sunlight.
- Interruptor: The unit is equipped with multiple protection mechanisms, including overcurrent, overvoltage, overheat, overload, and short circuit protection. Do not bypass these safety features.

Figure 2: System with circuit breaker and multiple protection mechanisms.
3. Contido do paquete
Verifique que todos os elementos estean presentes e sen danos ao desembalar:
- 1 x VEVOR Sump Pump Battery Backup System (TPU3000W)
- 2 cables de conexión da batería
- 1 x cable de alimentación
- 9 x 50A Fuses (spare)
- 1 x Manual de usuario
4. Instrucións de configuración
The VEVOR Sump Pump Battery Backup System is designed for straightforward, plug-and-go installation.
4.1 Conexión da batería
- Ensure the inverter is turned off and disconnected from AC power.
- Connect the red battery cable to the positive (+) terminal of a 12V deep cycle battery and the positive (+) terminal on the inverter.
- Connect the black battery cable to the negative (-) terminal of the battery and the negative (-) terminal on the inverter.
- Asegúrese de que todas as conexións estean firmes e seguras.
4.2 Connecting to AC Power and Sump Pumps
- Plug the provided power cable into the AC input port on the inverter.
- Plug the other end of the power cable into a standard 120V AC wall outlet.
- Plug your sump pump(s) into the AC output outlets on the inverter. The system supports up to two pumps.

Figure 3: Simplified plug-and-play installation of the system.
The system includes a 3.94 ft (1.2 m) battery cable for flexible placement.

Figura 4: Example setup of the sump pump battery backup system.
5. Instrucións de funcionamento
5.1 Acendido/Apagado
- To power on the system, press and hold the power button until the LCD screen illuminates.
- Para apagar, manteña premido o botón de acendido de novo ata que a pantalla LCD se apague.
5.2 Automatic Transfer Function
When connected to both AC power and a battery, the system operates in standby mode, charging the battery. In the event of a power outage, the system will automatically detect the loss of AC power and seamlessly switch to battery power, providing uninterrupted operation for your connected sump pump(s).
5.3 Monitorización da pantalla LCD
The high-definition LCD display provides real-time information about the system's status:
- Vol. De entradatage: Mostra o volume de CA entrantetage.
- Vol. De saídatage: Mostra o volume de saída de CAtage supplied to the sump pumps.
- Potencia (vatios): Indica o consumo de enerxía actual dos dispositivos conectados.
- Nivel de batería: Shows the remaining charge in the connected battery.
- Frecuencia: Mostra a frecuencia de saída (por exemplo, 60 Hz).
- Indicadores de protección: Iconas para máis de volumetage (OV), baixo volumetage (LV), Over Temperature (OT), Overload (OL), Short Circuit (SC), and Grid Input (GRD) will illuminate if a protection event occurs.

Figura 5: detallada view da pantalla LCD e os seus indicadores.
5.4 Carga rápida
The system features a maximum charging current of 30A, allowing for quick recharging of the connected battery once AC power is restored.

Figure 6: Pure Sine Wave output and 30A fast charging capability.
6. Mantemento
Regular maintenance ensures optimal performance and longevity of your battery backup system.
- Inspección da batería: Periodically check battery terminals for corrosion. Clean with a wire brush if necessary. Ensure battery fluid levels are adequate for flooded lead-acid batteries.
- Limpeza do sistema: Keep the inverter's ventilation openings clear of dust and debris to prevent overheating. Use a dry cloth to wipe the exterior.
- Proba de funcionalidade: It is recommended to periodically test the system by simulating a power outage (e.g., by temporarily unplugging the AC input) to ensure the automatic transfer function is working correctly.
- Substitución de fusibles: If a fuse blows, replace it with a fuse of the same rating (50A). Refer to the unit's labeling for fuse locations.
7 Solución de problemas
This section addresses common issues you might encounter with your VEVOR Sump Pump Battery Backup System.
| Problema | Causa posible | Solución |
|---|---|---|
| Sen saída de enerxía do inversor | Inverter is off; Battery discharged; Loose connections; Blown fuse | Turn on inverter; Charge battery; Check and tighten all cables; Replace fuse. |
| Sump pump not running during outage | Battery not connected or discharged; Overload; Sump pump issue | Check battery connections and charge; Reduce load; Test sump pump directly. |
| A pantalla LCD non funciona | No power to inverter; Display fault | Comprobe as conexións de alimentación; póñase en contacto co servizo de atención ao cliente se o problema persiste. |
| Overload/Protection indicator active | Connected load exceeds capacity; Short circuit | Reduce connected load; Check for short circuits in connected devices. |
Se os pasos de resolución de problemas non resolven o problema, póñase en contacto co servizo de atención ao cliente de VEVOR.
8. Especificacións
| Característica | Detalle |
|---|---|
| Número de modelo do artigo | TPU3000W |
| Sistema de batería voltage | 12 V |
| Potencia nominal | 3000 W |
| Potencia máxima | 6000 W |
| Corriente de carga máxima | 30A |
| Vol. De entradatage | 90 V-130 V CA |
| Vol. De saídatage | 120 V CA |
| Peso neto | 15.87 libras / 7.2 kg |
| Dimensións do produto (L x W x H) | 14.88 x 7.6 x 3.78 polgadas / 378 x 193 x 96 mm |
| Cor | Negro |

Figura 7: Dimensións do produto e accesorios incluídos.
9. Vídeos instrutivos
9.1 Produto superadoview and Features (2:17)
Vídeo 1: Unha análise detalladaview of the VEVOR Sump Pump Battery Backup System, highlighting its key features and benefits.
9.2 Setup and Operation Guide (2:22)
Video 2: A step-by-step guide on how to set up and operate the sump pump battery backup system, including battery and pump connections.
10. Garantía e soporte
Para obter información sobre a garantía, consulte a documentación incluída co produto ou visite o sitio web oficial de VEVOR. website. If you require technical assistance, have questions about installation, operation, or maintenance, please contact VEVOR customer support.
Atención ao cliente de VEVOR:
- Visita o sitio oficial de VEVOR websitio web con recursos de asistencia e información de contacto.
- Refer to your purchase receipt for specific warranty terms and conditions.