1. Introducción
This manual provides essential instructions for the safe and efficient operation of your EBL 330W Portable Power Station, model EB300. This device is designed to provide reliable power for various electronic devices during outdoor activities, home blackouts, and RV use. Please read this manual thoroughly before using the product and retain it for future reference.
The EBL EB300 features a 288.6Wh high-density lithium battery, offering a steady 330W rated output and 600W peak surge power. It includes multiple output ports such as DC 5521, 12V cigarette lighter, USB-A, USB-C (60W PD), a 330W AC outlet, and a 5W wireless charging pad. It also features a 3W max LED light with an SOS emergency mode.
2. Instrucciones de seguridad
To ensure safe operation and prolong the lifespan of your power station, observe the following safety guidelines:
- No desmonte, repare ni modifique la unidad. Un montaje incorrecto podría provocar un incendio o una descarga eléctrica.
- Do not expose the unit to fire or high temperatures (above 60°C / 140°F).
- No utilice ni guarde la unidad bajo la luz solar directa, cerca de fuentes de calor o en entornos con mucha humedad.
- Evite dejar caer, golpear o someter la unidad a vibraciones fuertes.
- Mantenga la unidad alejada de niños y mascotas.
- No inserte objetos extraños en los puertos.
- Utilice únicamente accesorios y cargadores recomendados.
- Ensure proper ventilation during use and charging to prevent overheating. The built-in auto-cooling fan will activate during high-load discharge/charging.
- Store the unit in a cool, dry place within the recommended temperature range (-20°C to 45°C / -4°F to 113°F).
- In case of liquid leakage from the unit, do not touch it. If contact occurs, wash with water and seek medical attention.
3. Producto terminadoview
3.1 Contenido del paquete
- EBL 330W Portable Power Station (EB300)
- Adaptador de CA
- Cable cargador de coche
- Solar Charging Cable (MC4 to DC 5521)
- Manual de usuario
3.2 Identificación de componentes
Familiarize yourself with the various ports and controls on your EB300 power station.

Imagen: Frente view of the EBL EB300 Portable Power Station, highlighting its various output ports including USB-A, USB-C, DC, AC, and car outlet, along with the wireless charging pad and LCD display.
- Pantalla LCD: Shows battery capacity, input/output wattage, y el tiempo de carga/descarga restante.
- Botón de encendido: Enciende y apaga la unidad.
- DC Input Port (12-26V): Para cargar mediante adaptador de CA, cargador de automóvil o panel solar.
- DC Output Ports (2x 5521): Para dispositivos de 12 V CC.
- 12V Car Cigarette Lighter Port: Para accesorios de coche.
- USB-A Ports (3x Fast Charge 18W): Para cargar dispositivos USB.
- Puerto USB-C PD (60 W): Para dispositivos USB-C compatibles con carga rápida.
- AC Output Port (330W): Toma de corriente CA estándar para electrodomésticos.
- Base de carga inalámbrica (5 W): For wirelessly charging compatible smartphones.
- LED Light / SOS Button: Activates the built-in LED light and SOS emergency mode.
- Foldable Carry Handle: Para facilitar el transporte.
4. Configuración
4.1 Cargo inicial
Before first use, fully charge the power station. This optimizes battery performance and ensures accurate battery level readings.
- Connect the provided AC adapter to the DC Input Port on the power station.
- Enchufe el adaptador de CA en una toma de pared estándar (120 V).
- The LCD display will show charging status. A full charge typically takes 6-7 hours.

Image: The EBL EB300 Portable Power Station connected to a wall outlet for charging.
5. Instrucciones de funcionamiento
5.1 Encendido/Apagado
- To turn on: Press and hold the Power Button for 3 seconds. The LCD display will illuminate.
- To turn off: Press and hold the Power Button for 3 seconds. The LCD display will turn off.
5.2 Carga de dispositivos externos
The EB300 can charge multiple devices simultaneously. Ensure the power station is turned on before connecting devices.
Video: Demonstrates connecting multiple devices to the EBL EB300 Portable Power Station for charging, showcasing its multi-port capabilities.
- Salida de CA: Press the AC button to activate the AC outlet. Plug your device into the AC port. Press the AC button again to turn off.
- DC Output (5521 & Car Port): Press the DC button to activate the DC ports. Plug your 12V DC devices into the appropriate ports. Press the DC button again to turn off.
- Salida USB-A y USB-C: These ports are active when the unit is turned on. Simply plug your USB devices into the respective ports.
- Carga inalámbrica: Coloque su dispositivo compatible con Qi en la base de carga inalámbrica ubicada en la parte superior de la unidad. Asegúrese de que el dispositivo esté centrado para una carga óptima.

Image: A smartphone being wirelessly charged on the top pad of the EBL EB300 Portable Power Station.
5.3 Recarga de la central eléctrica
The EB300 can be recharged using three methods:

Image: Visual representation of the three charging methods for the EBL EB300: solar panel, wall outlet, and car charger.
- Toma de pared de CA: Connect the AC adapter to the DC Input Port and plug into a 120V wall outlet. (Approx. 6-7 hours for full charge).
- Cargador de coche de 12 V: Connect the car charger cable to the DC Input Port and plug into your vehicle's 12V cigarette lighter socket. (Approx. 7-9 hours for full charge with vehicle running).
- Solar Panel (60-120W): Connect a compatible solar panel (not included) to the DC Input Port using the provided MC4 to DC 5521 cable. Place the solar panel in direct sunlight. (Approx. 5-9 hours for full charge, depending on sunlight intensity and panel wattagmi).
5.4 LED Light and SOS Function
The EB300 includes a built-in LED light for illumination and an SOS mode for emergencies.
- To turn on the LED light: Press the LED Light button once.
- To cycle through brightness modes (Low, Medium, High): Press the LED Light button repeatedly.
- To activate SOS mode: Press and hold the LED Light button for 3 seconds. The light will flash in an SOS pattern.
- To turn off the LED light/SOS mode: Press the LED Light button again.
6. Mantenimiento
- Almacenamiento: Store the power station in a cool, dry place, away from direct sunlight and extreme temperatures. For long-term storage, ensure the battery is charged to 50-80% every 3-6 months to maintain battery health.
- Limpieza: Utilice un paño seco y suave para limpiar el exterior de la unidad. No utilice limpiadores abrasivos ni la sumerja en agua.
- Duración de la batería: The EB300 is designed for over 1500 charge and discharge cycles before its capacity drops to 80%.
7. Solución de problemas
| Problema | Posible causa | Solución |
|---|---|---|
| La unidad no se enciende. | La batería está completamente descargada. | Connect to an AC wall outlet for charging. |
| No output from AC/DC ports. | AC/DC output not activated. Device draws too much power (overload). | Press the respective AC/DC button to activate. Comprobar el agua del dispositivotage; ensure it is within 330W. Disconnect and reconnect. |
| Slow charging of external devices. | Dispositivo no compatible con carga rápida. Calidad del cable. | Ensure device supports PD (for USB-C) or QC (for USB-A). Utilice cables de carga de alta calidad. |
| La unidad se está sobrecalentando. | Heavy load or poor ventilation. | Ensure adequate airflow around the unit. The internal fan will activate automatically. If overheating persists, reduce load or turn off the unit. |
| La carga inalámbrica no funciona. | Dispositivo no compatible con Qi o no está alineado correctamente. | Asegúrate de que tu dispositivo sea compatible con la carga inalámbrica Qi. Coloca el dispositivo en la base de carga. Retira las fundas gruesas. |
If problems persist, please contact EBL customer support.
8. Especificaciones
| Nombre del modelo | EB300 |
| Capacidad de la batería | 288.6 Wh |
| Salida de CA | 330 W (nominal), 600 W (pico) |
| Salida USB-A | 3x Fast Charge 18W |
| Salida USB-C PD | 60 W |
| Salida DC | 2x 5521 ports, 1x 12V Car Cigarette Lighter Port |
| Carga inalámbrica | 5W |
| Entrada (carga) | DC 12-26V (AC Adapter, Car Charger, Solar Panel) |
| Dimensiones | 9.61 x 6.73 x 6.97 pulgadas |
| Peso | 7.94 libras |
| Temperatura de funcionamiento | 0 °C a 40 °C (32 °F a 104 °F) |
| Temperatura de almacenamiento | -20 °C a 45 °C (-4 °F a 113 °F) |
9. Garantía y soporte
The EBL 330W Portable Power Station (EB300) comes with a Garantía de 1 años A partir de la fecha de compra. Esta garantía cubre defectos de fabricación y mano de obra en condiciones normales de uso.
La garantía no cubre:
- Daños causados por mal uso, abuso, accidente o modificación no autorizada.
- Daños por desastres naturales.
- Desgaste normal.
For warranty claims, technical support, or any questions regarding your product, please contact EBL customer service through the official EBL websitio o su plataforma de compra.
Fabricante: Huizhou inteligente energía Co., Ltd.