1. Introducció
Thank you for choosing the BESTEK Portable Power Station. This device is a compact and lightweight lithium-ion battery generator designed to provide reliable power for various electronic devices. It features AC outlets, USB ports, and a 12V DC car socket, making it ideal for outdoor activities, emergencies, and general portable power needs. Please read this manual thoroughly before use to ensure safe and optimal operation.
Contingut del paquet:
- BESTEK Portable Power Station x 1
- Carregador de CA x 1
- Car Cigarette Lighter Charger x 1
- Estoig de viatge x 1
- Manual d'usuari x 1
- Targeta de servei x 1

Image: The BESTEK Portable Power Station shown with its included accessories: AC charger, car charger, travel case, user manual, and service card.
2. Instruccions de seguretat
To ensure safe operation and prolong the lifespan of your power station, please observe the following safety precautions:
- No desmunteu, repareu ni modifiqueu la unitat. Un muntatge incorrecte pot provocar un incendi o una descàrrega elèctrica.
- Keep the unit away from water, fire, and extreme temperatures (above 40°C/104°F or below 0°C/32°F).
- Use only the specified charging accessories provided with the unit or approved by BESTEK.
- Eviteu deixar caure la unitat ni sotmetre-la a impactes forts.
- Ensure proper ventilation during use and charging. Do not block the cooling fan or air inlets/outlets.
- No introduïu objectes estranys als ports ni obertures.
- Mantenir fora de l'abast dels nens.
- If the unit emits smoke, unusual odors, or makes strange noises, stop using it immediately and contact customer support.
- Do not use the unit in a sealed environment or where flammable gases may accumulate.

Image: Diagram illustrating the multiple protection features of the power station, including short circuit, low voltage, sobre el voltage, overload, and over temperature protection.
3. Producte acabatview
The BESTEK Portable Power Station integrates multiple power outputs and safety features into a compact design.

Imatge: Una imatge detallada view of the BESTEK Portable Power Station, highlighting its components: Cigarette lighter socket, Air inlet, USB Ports, AC outlets, Power On/Off button, DC recharging port, and Smart cooling fan. Dimensions are also indicated: 9.56 inches length, 7.4 inches width, and 1.7 inches height.
Components clau:
- Preses de CA: Two 110V AC outlets for powering standard household electronics up to 150W.
- Ports USB: Three smart USB charging ports (0-2.4A per port, 4.2A max total) for mobile devices.
- Presa de l'encenedor de cigarrets: One 12V DC output for car-powered devices.
- DC Recharging Port: Input for AC adapter, car charger, or solar panel.
- Botó d'engegada / apagada: Controla l'alimentació principal de la unitat.
- Llums indicadores de bateria: LED indicators showing the remaining battery capacity.
- Ventilador de refrigeració intel·ligent: S'activa automàticament per dissipar la calor durant el funcionament.

Image: An illustration demonstrating the 3-in-1 functionality of the power station, highlighting its role as a 150W Pure Sine Wave Inverter, a 45000mAh Power Bank, and a Cigarette Lighter power source.
4. Configuració
Càrrega inicial:
Before using your BESTEK Portable Power Station for the first time, it is recommended to fully charge it. This ensures optimal battery performance and longevity.
- Connect the provided AC adapter to the DC recharging port on the power station.
- Plug the AC adapter into a standard wall outlet (100-240V AC).
- The battery indicator lights will illuminate, showing the charging progress. All lights will be solid when fully charged.
- Un cop carregat completament, desconnecteu l'adaptador de CA.
5. Instruccions de funcionament
Encès/apagat:
- To turn on the power station, press and hold the Power On/Off button for approximately 2-3 seconds until the battery indicator lights illuminate.
- To turn off the power station, press and hold the Power On/Off button again for approximately 2-3 seconds until the lights turn off.
Ús de preses de corrent altern:
The power station provides pure sine wave AC output, which is suitable for sensitive electronics.

Image: The BESTEK Portable Power Station connected to a laptop and a smartphone, demonstrating its pure sine wave AC output capability. A graph compares pure sine wave to modified wave, highlighting the benefits for equipment service life and reduced power consumption.
- Assegureu-vos que la central elèctrica estigui encesa.
- Plug your device's AC power cord into one of the 110V AC outlets.
- Assegureu-vos el wat totaltage of connected devices does not exceed 150W. Overloading will trigger the protection mechanism and shut down the unit.
- When finished, disconnect your devices and turn off the power station.
Ús de ports USB:
The three USB ports feature smart charging technology, automatically detecting and delivering the optimal current for your devices.
- Assegureu-vos que la central elèctrica estigui encesa.
- Connect your USB-powered device (e.g., smartphone, tablet, camera) to any of the USB ports using a compatible USB cable.
- El dispositiu començarà a carregar-se automàticament.
- When finished, disconnect your devices.
Using DC Car Socket:
- Assegureu-vos que la central elèctrica estigui encesa.
- Plug your 12V DC car-powered device into the cigarette lighter socket.
- Ensure the device's power consumption does not exceed 150W.
- When finished, disconnect your devices.
Indicador de bateria:
The LED lights on the unit indicate the remaining battery capacity. Each light typically represents a percentage of the total capacity. Refer to the product's display for exact interpretation.
6. Recharging Methods
The BESTEK Portable Power Station offers three convenient ways to recharge:

Image: An illustration detailing the three recharging methods for the BESTEK Portable Power Station: using a cigarette lighter plug in a car, an AC adapter from a wall outlet, and solar panels (sold separately).
A. Using AC Adapter (Wall Outlet):
- Connect the provided AC adapter to the DC recharging port on the power station.
- Connecteu l'adaptador de CA a una presa de corrent estàndard.
- The battery indicator lights will show charging progress.
B. Using Car Charger:
- Connect the provided car charger to the DC recharging port on the power station.
- Connecteu l'altre extrem del carregador del cotxe a la presa de l'encenedor del vostre vehicle.
- The battery indicator lights will show charging progress.
C. Using Solar Panel (Sold Separately):
- Connect a compatible 15V-24V solar panel (not included) to the DC recharging port on the power station.
- Ensure the solar panel is placed in direct sunlight for efficient charging.
- The battery indicator lights will show charging progress.
7. Manteniment
Un manteniment adequat garanteix la longevitat i el rendiment de la vostra central elèctrica.
- Emmagatzematge: Store the unit in a cool, dry place, away from direct sunlight and corrosive materials.
- Freqüència de càrrega: If the unit is not used for extended periods, recharge it every 3-6 months to maintain battery health.
- Neteja: Wipe the exterior of the unit with a dry, soft cloth. Do not use harsh chemicals or abrasive cleaners. Ensure all ports are free of dust and debris.
- Temperatura: Avoid operating or storing the unit in extreme temperatures.
8. Solució De Problemes
Si teniu problemes amb la vostra central elèctrica, consulteu els següents problemes i solucions habituals:
| Problema | Causa possible | Solució |
|---|---|---|
| La unitat no s'encén. | La bateria està esgotada. | Recarrega completament la central elèctrica. |
| Devices not charging via AC/USB/DC. | Device power consumption exceeds unit's output. Connexió fluixa. La unitat està apagada. | Comprova l'aigua del dispositiutage. Disconnect and reconnect the device. Ensure the power station is on. |
| La unitat s'apaga inesperadament. | Protecció de sobrecàrrega activada. Protecció contra sobretemperatura activada. | Disconnect high-power devices. Allow unit to cool down in a well-ventilated area. Restart the unit. |
| La càrrega és lenta o no funciona. | El carregador no està ben connectat. Carregador o cable defectuós. El panell solar no rep prou llum solar. | Ensure all connections are secure. Try a different charger/cable if available. Reposition solar panel for optimal sunlight. |
If the problem persists after trying these solutions, please contact BESTEK customer support.
9. Especificacions
| Característica | Especificació |
|---|---|
| Model | MRP450A-1511 |
| Tipus de bateria | Ió de liti |
| Capacitat de la bateria | 167 Wh (45000 mAh / 3.7 V) |
| Entrada de CC | 12-24V 2A |
| Sortida de CA | 100-120V AC, 60Hz, 150W (Pure Sine Wave) |
| Sortida USB | 3 x 5V/4.2A (0-2.4A per port, 4.2A max total) |
| Sortida més lleugera de cigarrets | 9-12V DC, 150W |
| Proteccions | Sobrevoltage, Over-charge, Over-discharge, Over-temperature, Overload, Short-circuit |
| Dimensions (L x A x A) | 24.3 x 18.9 x 4.3 cm (9.57 x 7.44 x 1.69 polzades) |
| Pes | 2.57 kg (5.67 lliures) |
10. Garantia i Suport
BESTEK provides an 18 mesos de garantia for this Portable Power Station from the date of purchase. This warranty covers manufacturing defects and workmanship under normal use.
For technical support, warranty claims, or any questions regarding your product, please contact BESTEK customer service. Our team is available 24 hours a day, 7 days a week to assist you.
Please refer to the service card included in your package for specific contact details or visit the official BESTEK weblloc per obtenir més informació.





