1. Introduction
Thank you for choosing the Beacon Pet 5000W Pure Sine Wave Power Inverter. This device is designed to convert 24V DC power from your battery into 220V AC power, suitable for a wide range of household and outdoor appliances. This manual provides essential information for the safe and efficient operation of your inverter. Please read it thoroughly before use and retain it for future reference.
2. Safety Information
Always observe the following safety precautions to prevent injury or damage to the inverter and connected devices:
- Ensure the inverter's input voltage matches your battery's voltage (e.g., 24V DC for this model). Incorrect voltage will damage the unit.
- Do not open the inverter casing. There are no user-serviceable parts inside.
- Keep the inverter away from water, moisture, and flammable materials.
- Ensure adequate ventilation around the inverter to prevent overheating. Do not block ventilation openings.
- Connect the inverter to the battery before connecting any AC loads.
- Always turn off the inverter and disconnect the battery before performing any maintenance or troubleshooting.
- Use appropriate gauge cables for connections to prevent overheating and ensure efficient power transfer.
- This inverter is designed for 220V AC output. Do not connect it to 110V AC appliances or grids.
3. Product Features
The Beacon Pet 5000W Pure Sine Wave Power Inverter incorporates several features for reliable performance:
- Pure Sine Wave Output: Provides clean power suitable for sensitive electronics.
- Multi-Function LCD Display: Shows battery power, input voltage, output voltage, and load power for real-time monitoring.
- Robust Construction: Housing made of aluminum-magnesium alloy for durability and efficient heat dissipation.
- Comprehensive Safety Protections: Includes over-voltage, low-voltage, overload, short-circuit, and over-heat protections.
- SMT Chip Technology: Ensures stable and reliable operation.
- Isolated Input & Output Design: Enhances safety and reduces interference.
4. Package Contents
Upon unpacking, please verify that all items are present and undamaged:
- 1x Beacon Pet 5000W Pure Sine Wave Power Inverter (DC24V to AC220V)
- 1x Special Connection Cable Set (for 24V input)
5. Setup and Installation
Follow these steps carefully to connect your inverter to a 24V DC battery source:
- Prepare for Connection: Ensure the inverter switch is in the OFF position before making any connections.
- Connect Inverter Cables: Connect the positive (+) and negative (-) ring terminals of the special cable set to the corresponding positive and negative terminals on the inverter.
- Tighten Terminals: Ensure all connections on the inverter side are securely tightened to prevent loose connections and arcing.
- Connect to Battery: Connect the other end of the positive (+) and negative (-) ring terminals to the corresponding positive and negative terminals of your 24V DC battery. Ensure correct polarity.
- Secure Battery Connections: Tighten the battery terminals firmly.
- Connect AC Device: Plug your 220V AC device into the AC output socket on the inverter.
- Power On: Once all connections are secure, turn on the inverter switch. The LCD display will illuminate, indicating operation.

Figure 5.1: Step-by-step guide for connecting the inverter to a battery and an appliance. The image shows the positive and negative ring lines connected to the inverter, tightening the terminals, connecting to the battery, connecting an appliance (kettle), and finally turning on the inverter switch.

Figure 5.2: Overview of the 5000W Pure Sine Inverter, highlighting its multi-function display and the included 12V/24V matching cables.
6. Operating Instructions
After successful installation, operate your inverter as follows:
- Power On: Flip the main power switch on the inverter to the 'ON' position. The LCD display will activate.
- Monitor Display: The multi-function LCD display provides real-time information:
- Battery Current Display: Shows the current draw from the battery.
- Input Voltage Display: Indicates the DC voltage from your battery.
- Output Voltage Display: Shows the AC output voltage (should be around 220V).
- Load Power Display: Displays the power consumption of the connected AC appliances.
- Connect Appliances: Plug your 220V AC appliances into the inverter's AC outlets. Ensure the total wattage of connected appliances does not exceed the inverter's rated power (2500W continuous, 5000W peak).
- Power Off: When finished, first turn off all connected AC appliances, then switch the inverter to the 'OFF' position.

Figure 6.1: Close-up of the multi-function display, showing battery power, input/output voltage, and load power readings.
7. Maintenance
Regular maintenance ensures the longevity and optimal performance of your inverter:
- Cleaning: Periodically clean the exterior of the inverter with a dry, soft cloth. Do not use liquid cleaners or solvents.
- Ventilation: Ensure the ventilation openings are free from dust and debris. Use compressed air to clear them if necessary.
- Connections: Regularly check all DC and AC connections to ensure they are tight and free from corrosion. Loose connections can cause overheating and power loss.
- Storage: If storing the inverter for an extended period, disconnect it from the battery and store it in a cool, dry place.
8. Troubleshooting
If you encounter issues with your inverter, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No power output / Inverter not turning on | Loose battery connections Low battery voltage Inverter switch off Blown fuse (internal) | Check and tighten battery cables. Recharge or replace battery. Ensure inverter switch is ON. Contact support; do not attempt to replace internal fuses. |
| Overload alarm / Inverter shuts down | Connected load exceeds inverter's rated power Short circuit in appliance | Reduce the total wattage of connected appliances. Check appliance for faults. Disconnect and restart inverter. |
| Overheat alarm / Inverter shuts down | Poor ventilation High ambient temperature Excessive load | Ensure clear airflow around the inverter. Move to a cooler location. Reduce load. |
| Low voltage alarm | Battery voltage too low | Recharge the battery immediately. |
If the problem persists after attempting these solutions, please contact customer support.
9. Specifications
| Feature | Specification |
|---|---|
| Brand | Beacon Pet |
| Model Name | 5000W |
| Input Voltage | 24V DC (for this variant) |
| Output Voltage | 220V AC |
| Rated Power | 2500W |
| Peak Power | 5000W |
| Output Waveform | Pure Sine Wave |
| Display Type | Graphical LCD |
| Material | Aluminum-Magnesium Alloy Case |
| Item Weight | 2.2 Kilograms |
| Dimensions | 32 x 15 x 7 cm (approximate) |
| Recommended Uses | Recreational Vehicle, Truck, Car, Camping, Emergency, Solar |
10. Warranty and Support
The Beacon Pet 5000W Pure Sine Wave Power Inverter is designed for durability and performance. While specific warranty details are not provided in this document, we are committed to customer satisfaction.
If you have any questions during use, encounter issues not covered in the troubleshooting section, or require further assistance, please do not hesitate to contact our customer support team. We are happy to help you.





