1. Introducció
Thank you for choosing the ALLWEI Portable Power Station 300W. This device is designed to provide reliable and portable power for various applications, including outdoor activities, emergency backup, and home use. With its 280Wh capacity and 300W rated output, it can power a wide range of electronic devices and small appliances. This manual provides essential information for safe operation, optimal performance, and proper maintenance of your power station.

Image: The ALLWEI Portable Power Station 300W, showcasing its compact design and various output ports.
2. Instruccions de seguretat
Please read all safety instructions carefully before using the power station to prevent injury or damage to the unit. Keep this manual for future reference.
- No desmunteu, no repareu ni modifiqueu la unitat.
- Mantingueu la unitat allunyada del foc o de fonts de calor directa.
- Eviteu l’exposició a l’aigua o a la humitat alta.
- Do not use or store the unit in high temperatures or direct sunlight.
- Assegureu-vos una ventilació adequada durant l'ús per evitar el sobreescalfament.
- Charge your devices within the specified 300 watts to avoid over-load protection shutdown.
- Mantenir fora de l'abast dels nens i mascotes.
- Feu servir només els accessoris i mètodes de càrrega recomanats.
- If the unit emits smoke, strange odors, or unusual noise, discontinue use immediately and contact support.

Image: The power station features a Battery Management System (BMS) and MPPT Controller for multiple protections, including short circuit, over current, overload, over temperature, over voltage, vol baixtage, high temperature, and low temperature protection.
3. Contingut del paquet
Verifiqueu que tots els elements estiguin inclosos al vostre paquet:
- 1x ALLWEI 300W/280Wh Portable Power Station
- 1x adaptador de corrent altern
- 1x cable de CA
- 1x DC Car Cable
- 1 x manual d'usuari
- (ALLWEI Solar Panel sold separately)

Image: A visual representation of all items included in the ALLWEI Portable Power Station package, including the power station, AC adapter, AC cable, DC car cable, and user manual.
4. Producte acabatview
The ALLWEI Portable Power Station features multiple output ports and an intuitive display for ease of use.
4.1. Ports and Features
- AC Pure Sine Wave Outlets (2x): 110V/120V for standard appliances.
- USB-C PD 60W Output (1x): Per a dispositius compatibles amb càrrega ràpida.
- Ports USB-A (2x): Standard USB charging for various devices.
- Car Cigarette Lighter (1x): Per a electrodomèstics de cotxe.
- DC Ports (3x): Per a dispositius alimentats per corrent continu.
- Port d'entrada: For recharging the power station.
- Llum LED: 3-level adjustable LED light with SOS mode.
4.2. Advanced LCD Display
La pantalla LCD proporciona informació en temps real sobre l'estat de la central elèctrica:
- Capacitat de la bateria per centtage.
- Remaining charge/discharge time.
- Input power (watts).
- Output power (watts) for each section (AC, DC, USB).

Imatge: Un primer pla view of the power station's LCD display, showing battery level, input/output wattage, i el temps restant estimat.
4.3. Dimensions i portabilitat
The power station is designed for portability, weighing approximately 6.5 lbs and measuring 8.86 x 4.53 x 8.07 inches.

Image: Diagram illustrating the compact dimensions of the ALLWEI Portable Power Station: 9.1 inches (length), 4.7 inches (width), and 6.3 inches (height).

Image: A person carrying the lightweight ALLWEI Portable Power Station, demonstrating its ease of transport for outdoor activities.
5. Configuració
Before first use, it is recommended to fully charge the power station.
5.1. Càrrega inicial
Connect the provided AC power adapter to the input port of the power station and plug it into a wall outlet. The LCD display will indicate charging status. Allow 5.5-6.5 hours for a full charge.
6. Instruccions de funcionament
6.1. Recharging the Power Station
Your ALLWEI Portable Power Station can be recharged using three methods:
- Càrrega de paret de CA: Connect the AC adapter and cable to a standard wall outlet. Full charge in approximately 5.5-6.5 hours.
- Càrrega del cotxe: Use the provided DC car cable to charge from your vehicle's 12V cigarette lighter port. Full charge in approximately 4.5-5.5 hours.
- Càrrega del panell solar: Connect a compatible 100W solar panel (sold separately) to the input port. Full charge in approximately 3-4 hours in full sunlight, thanks to the built-in MPPT controller.

Image: Visual guide demonstrating the four recharging methods: wall socket, 100W solar charger, car charger, and generator (12V~24V).

Image: The power station being recharged using a standard AC wall outlet.

Image: The power station connected to a solar panel for recharging in an outdoor setting.

Image: The power station being charged inside a car using the DC car cable.
6.2. Alimentació de dispositius
The power station can power up to 9 devices simultaneously. To use an output port, ensure the power station is sufficiently charged, then connect your device. The LCD screen will show the output wattage.
- Preses de CA: Press the AC power button to activate. Connect your 110V/120V devices.
- USB Ports (USB-A, USB-C): These ports are typically always active when the unit is on. Simply plug in your USB devices.
- DC/Car Port: Press the DC power button to activate. Connect your 12V DC devices.
Nota: The total output power should not exceed 300 watts. Your device's run time can be estimated by: 280Wh x 85% / Your device's watts.

Image: The ALLWEI Portable Power Station powering various devices like phones, laptops, lights, and CPAP machines, illustrating its versatility for different power needs.
Video: An official product video from ALLWEI US demonstrating the ALLWEI 300W Solar Generator with a 100W Solar Panel, showcasing its charging capabilities.
Video: An official product video from ALLWEI US highlighting the ALLWEI 300W 280Wh Mini Portable Power Station for RV Camping, demonstrating its use in outdoor scenarios.
6.3. Ús de la llum LED
The power station includes a multi-mode LED light for illumination.
- Per activar/desactivar: Press the light switch for 1 second.
- Per canviar de mode: Short press the light switch to cycle through 3 levels (Low, Medium, High) and SOS mode.

Image: The power station displaying its multiple LED light modes, including a bright illumination and an SOS signal function.

Image: The ALLWEI Portable Power Station's LED light illuminating a dark room and a tent, demonstrating its practical use for various lighting needs.
7. Manteniment
Un manteniment adequat garanteix la longevitat i el rendiment de la vostra central elèctrica.
- Emmagatzematge: If the generator is not used for a long time, please charge it every three months to maintain battery health.
- Neteja: Use a dry, soft cloth to clean the exterior of the unit. Do not use abrasive cleaners or solvents.
- Cicle de vida de la bateria: The premium lithium-ion batteries support 1500 life cycles, meaning they can be charged and emptied over 1500 times before their capacity drops to 80%.
8. Solució De Problemes
If you encounter issues with your power station, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| La unitat s'apaga inesperadament. | Over-load protection activated (device wattage exceeds 300W). | Redueix el wat totaltage of connected devices. Ensure devices are within the 300W limit. |
| La unitat no s'està carregant. | Charging cable not properly connected; power adapter malfunction; input source issue. | Check all cable connections. Try a different wall outlet or charging method. Ensure solar panel is in direct sunlight. |
| Output ports not working. | Output function not activated; device not compatible; power station battery low. | Ensure AC/DC buttons are pressed to activate respective outputs. Check device compatibility and power station battery level. |
| La pantalla LCD no funciona. | La unitat està apagada; error intern. | Ensure the unit is powered on. If the problem persists, contact customer support. |
9. Especificacions
| Característica | Detall |
|---|---|
| Marca | ALLWEI |
| Nom del model | Central elèctrica portàtil |
| Número de model de l'article | SGR-PPS300-2 |
| Wattage (classificat) | 300 watts |
| Potència de sortidatage (Pim) | 600 watts |
| Capacitat de la bateria | 280 Wh |
| Tipus de bateria | Ió de liti |
| Voltage | 120 volts (CA) |
| Freqüència | 60 Hz |
| Pes de l'article | 6.5 lliures |
| Dimensions del producte | 9 cm de llargada x 4.7 cm d'amplada x 7.8 cm d'alçada |
| Material | PC(Polycarbonate), ABS |
| Color | Negre |
| Runtime (Life Cycle) | 1500 cycles (to 80% capacity) |
| Components inclosos | Power Station, AC Power Adapter, AC Cable, DC Car Cable, User Manual |
10. Garantia i Suport
ALLWEI is committed to providing high-quality products and customer satisfaction.
- Vida útil: The power station is designed to provide over 5 years of service, with its batteries supporting 1500+ charge cycles before capacity drops to 80%.
- For detailed warranty information or technical support, please refer to the official ALLWEI weblloc o poseu-vos en contacte amb el seu servei d'atenció al client.
- També podeu visitar el ALLWEI Store on Amazon per obtenir més informació sobre el producte i recursos d'assistència.
- A digital version of this user manual is available at: Manual d'usuari (PDF).





