1. Introducció
This manual provides essential information for the safe and efficient operation of your BYGD 3000W Power Inverter. Please read these instructions thoroughly before installation and use, and retain them for future reference. This device converts 12V DC power from a battery into 110V/120V AC household power, suitable for various electronic devices and appliances.

Image 1.1: The BYGD 3000W Power Inverter, showcasing its compact design and included battery connection cables.
2. Característiques i components del producte
Característiques principals:
- Sortida d'alta potència: Provides 3000W continuous DC to AC power and up to 6000W peak power.
- Múltiples punts de venda: Equipped with 4 standard North American AC outlets.
- Càrrega USB i tipus C: Includes 5V/3.1A USB ports and 9V/1.67A Type-C ports for charging mobile devices.
- Protecció de seguretat avançada: Features protection against over voltage, vol baixtage, overload, short circuit, over heat, and over charge.
- Refrigeració eficient: Built-in smart silent cooling fans minimize noise and extend product life.
- Disseny compacte: Easy to carry and store for various applications.
Components del producte:

Image 2.1: Detailed diagram illustrating the various ports, indicators, and controls on the BYGD 3000W Power Inverter.
- Preses de CA: 4 standard North American AC outlets.
- Ports USB-A i USB-C: Per carregar dispositius compatibles.
- Botó d'interruptor d'alimentació: To turn the inverter on or off.
- Battery Mode Switch: Selects between different battery modes (if applicable).
- Power Indicator (Green): Illuminates when the inverter is operating correctly.
- Lithium Battery Working Mode (Blue Light): Indicates operation in lithium battery mode.
- Fault Indicator (Red Light): Illuminates to indicate an error or protection mode.
- Protector de sobrecàrrega: Interruptor automàtic rearmable per a protecció contra sobrecàrregues.
- Cable Connection Port: Terminals for connecting to the 12V DC power source.
- Ventiladors de refrigeració: Integrated fans for thermal management.
- Ground Connection End: Per a una connexió a terra segura.
- Terminal positiu: Red terminal for positive battery connection.
- Terminal negatiu: Black terminal for negative battery connection.
3. Informació de seguretat
WARNING: Failure to follow these safety instructions may result in injury, damage to the inverter, or damage to connected devices.
- No obriu l'inversor casing. No hi ha peces que l'usuari pugui reparar a l'interior.
- Assegureu-vos que hi hagi una ventilació adequada al voltant de l'inversor. No bloquegeu les reixetes de refrigeració.
- Keep the inverter away from water, moisture, flammable materials, and corrosive substances.
- Connect the inverter only to a 12V DC power source. Do not connect to 24V or 48V systems.
- Always connect the inverter to the battery before connecting any AC appliances.
- Assegureu-vos el wat totaltage of connected AC appliances does not exceed the inverter's continuous power rating (3000W).
- Use appropriate gauge cables for battery connection to prevent overheating.
- Connecteu correctament a terra l'inversor d'acord amb les normes elèctriques locals.
- Disconnect the inverter from the battery when not in use to prevent battery drain.

Image 3.1: Visual representation of the comprehensive protection functions integrated into the BYGD Power Inverter.
4. Configuració
4.1 Què hi ha a la caixa:
- BYGD 3000 Watt Power Inverter
- Battery connection cables (red for positive, black for negative)
- Manual d'usuari (aquest document)
4.2 Connecting the Inverter to a 12V Battery:
- Assegureu-vos que l'interruptor d'alimentació de l'inversor estigui en la posició "OFF".
- Connecteu el vermell cable de la bateria a la positiu (+) terminal de l'inversor.
- Connecteu el negre cable de la bateria a la negatiu (-) terminal de l'inversor.
- Connecteu l'altre extrem del vermell cable a la positiu (+) terminal de la bateria de 12 V.
- Connecteu l'altre extrem del negre cable a la negatiu (-) terminal de la bateria de 12 V.
- Ensure all connections are tight and secure to prevent arcing or poor performance.
- Connect the ground wire from the inverter's ground connection end to a suitable chassis ground point (e.g., vehicle chassis or earth ground).

Image 4.1: Illustration of the inverter's dimensions and the components typically included in the package, such as battery clamps and the user manual.
5. Instruccions de funcionament
5.1 Encendre/apagar:
- After securing all battery connections, press the power switch button on the inverter to turn it 'ON'.
- The green power indicator light should illuminate, indicating the inverter is operational.
- To turn off the inverter, press the power switch button again. The green indicator light will turn off.
5.2 Connecting AC Devices:
- Ensure the AC appliance you wish to power is within the inverter's continuous wattage rating (3000W).
- Plug the AC appliance into one of the 4 AC outlets on the inverter.
- Turn on the AC appliance.
- If the inverter's fault indicator (red light) illuminates or an audible alarm sounds, immediately disconnect the appliance and refer to the Troubleshooting section.
5.3 Using USB and Type-C Ports:
- Connect your USB or Type-C compatible device to the respective port on the inverter.
- The inverter will automatically provide power for charging.

Imatge 5.1: Ex.amples of common household and portable electrical appliances that can be powered by the BYGD Power Inverter.
6. Manteniment
- Neteja: Periodically clean the exterior of the inverter with a dry, soft cloth. Do not use liquids or abrasive cleaners. Ensure cooling vents are free from dust and debris.
- Connexions: Regularly check battery cable connections for tightness and corrosion. Clean any corrosion with a wire brush and baking soda solution.
- Emmagatzematge: When not in use for extended periods, store the inverter in a cool, dry place, away from direct sunlight and extreme temperatures. Disconnect it from the battery.
- Manteniment de la bateria: Ensure your 12V battery is properly maintained and charged to prolong its lifespan and the inverter's performance.
7. Solució De Problemes
If you encounter issues with your BYGD Power Inverter, refer to the table below for common problems and their solutions.
| Problema | Causa possible | Solució |
|---|---|---|
| L'inversor no s'encén. | Connexions de bateria fluixes, baix volum de bateriatage, interruptor d'alimentació defectuós. | Check battery cable connections. Ensure battery voltage is above 11V. Try pressing the power switch firmly. |
| Red fault indicator light is on. | Overload, over-temperature, low/high input voltage, curtcircuit. | Reduce load. Allow inverter to cool. Check battery voltage. Disconnect all loads and restart. |
| Sense sortida de CA. | Inverter off, low battery, appliance fault, overload protector tripped. | Turn inverter on. Charge battery. Test appliance directly. Reset overload protector if tripped. |
| El ventilador de refrigeració funciona constantment o fa molt soroll. | High internal temperature, heavy load. | Ensure adequate ventilation. Reduce load. This is normal operation under heavy load. |
| USB/Type-C ports not charging. | Inverter off, device not compatible, cable fault. | Ensure inverter is on. Try a different device or cable. |
8. Especificacions
| Característica | Especificació |
|---|---|
| Número de model | P3000U-Red |
| Potència contínua | 3000 watts |
| Potència màxima | 6000 watts |
| Entrada Voltage | 12V DC |
| Vol. De sortidatage | 110V/120V AC |
| Preses de corrent altern | 4 Estàndard Nord-americà |
| Sortida USB | 5V/3.1A |
| Sortida tipus C | 9V/1.67A |
| Dimensions del producte | 15.1 x 9.4 x 5.1 polzades |
| Pes de l'article | 8.52 lliures |
| Fabricant | BYGD |
9. Garantia i Suport
9.1 Informació sobre la garantia:
BYGD products are designed and manufactured to high-quality standards. For specific warranty details, including coverage period and terms, please refer to the warranty card included with your product or contact BYGD customer support. Keep your purchase receipt as proof of purchase for warranty claims.
9.2 Atenció al client:
If you have any questions, require technical assistance, or need to report an issue with your BYGD 3000W Power Inverter, please contact BYGD customer support. Contact information can typically be found on the BYGD official weblloc web o a l'embalatge del producte.



