1. Introduction
The XWJNE 2000 Watt Pure Sine Wave Power Inverter is designed to convert 24V DC power from your battery to 110V/120V AC power, suitable for various applications including vehicles, RVs, homes, remote workplaces, and outdoor emergencies. With a true rated continuous power of 2000 watts and a peak power of 4000 watts, this inverter provides stable and efficient power for your electronic devices and appliances. Its pure sine wave output ensures compatibility with sensitive electronics, reducing conversion loss and providing clean power.
This manual provides essential information for the safe and effective operation, setup, and maintenance of your XWJNE Power Inverter.
2. Safety Instructions
Please read and understand all safety instructions before installing or operating the inverter. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Proper Ventilation: Ensure the inverter is installed in a well-ventilated area. Do not block the cooling fans or vents.
- Correct Voltage: Connect the inverter only to a 24V DC power source. Connecting to an incorrect voltage may damage the unit and connected devices.
- Polarity: Always connect the positive (+) terminal of the inverter to the positive (+) terminal of the battery and the negative (-) terminal of the inverter to the negative (-) terminal of the battery. Reverse polarity can cause severe damage.
- Grounding: Properly ground the inverter using the provided body ground wire to prevent electrical hazards.
- Overload Protection: Do not exceed the inverter's rated continuous power (2000W) or peak power (4000W). The inverter features overload protection, but consistent overloading can reduce its lifespan.
- Temperature: The dual cooling fans activate automatically when the internal temperature exceeds 50°C (122°F) or when the load is more than halfway, providing over-temperature protection. Ensure adequate airflow around the unit.
- Moisture: Keep the inverter away from water, rain, and excessive moisture.
- Children: Keep the inverter out of reach of children.
- Maintenance: Refer to the maintenance section for proper care. Do not attempt to open or service the inverter yourself, as it contains high voltage components.
3. Package Contents
Upon opening your XWJNE Power Inverter package, please verify that all the following items are included:
- 1 x XWJNE 2000W Pure Sine Wave Power Inverter
- 1 x Remote Control with 16.4ft (5m) cable
- 2 x Car Battery Cables (Red for Positive, Black for Negative)
- 3 x Replaceable Fuses (Spare)
- 1 x Wrench
- 1 x 3-in-1 Phone Charger Cable
- 1 x User Manual (This document)

Figure 3.1: XWJNE 2000W Power Inverter and its accessories.

Figure 3.2: Package accessories and product size overview.
4. Setup and Installation
Follow these steps to properly set up your XWJNE Power Inverter:
- Choose a Location: Select a dry, well-ventilated area for the inverter, away from direct sunlight, heat sources, and flammable materials.
- Connect Ground Wire: Attach the provided body ground wire to the designated grounding screw on the inverter and to a suitable ground point (e.g., vehicle chassis or earth ground).
- Connect Battery Cables:
- Ensure the inverter is turned OFF.
- Connect the red positive (+) battery cable to the positive (+) terminal on the inverter. Unscrew the terminal cap, insert the cable lug, and tighten securely.
- Connect the black negative (-) battery cable to the negative (-) terminal on the inverter. Unscrew the terminal cap, insert the cable lug, and tighten securely.
- Connect the other end of the red positive (+) battery cable to the positive (+) terminal of your 24V battery.
- Connect the other end of the black negative (-) battery cable to the negative (-) terminal of your 24V battery.
Note: Ensure all connections are tight to prevent overheating and ensure optimal performance.
- Connect Remote Control (Optional): If desired, plug the remote control cable into the "Remote" port on the inverter. The remote control allows you to monitor input/output voltage, battery capacity, and turn the inverter on/off from a distance.

Figure 4.1: Side Panel Ports Introduction.

Figure 4.2: Smart Remote Control connection.
5. Operating Instructions
Once the inverter is properly installed, follow these steps to operate it:
- Power On: Flip the "Power" switch on the inverter to the "ON" position. If using the remote control, press the ON/OFF button on the remote. The LED display on the inverter will illuminate.
- Monitor Display: The clear LCD display provides real-time information:
- Input Voltage (Battery Voltage)
- Output Voltage (AC Output)
- Battery Capacity Indicator
- Load Percentage
- Protection Indicators (Fault, Over-voltage, Low-voltage, Over-temperature, Overload)
- Connect AC Devices: Plug your 110V/120V AC devices into the three AC output sockets on the inverter. For USB-powered devices, use the 5V DC USB output port.
- Power Off: When you are finished using the inverter, turn off all connected devices first, then flip the "Power" switch on the inverter to the "OFF" position (or press the ON/OFF button on the remote control).

Figure 5.1: Clear LCD Display indicators.

Figure 5.2: Wide Application of the inverter.

Figure 5.3: Pure Sine Wave output and applications.
6. Maintenance
To ensure the longevity and optimal performance of your XWJNE Power Inverter, follow these maintenance guidelines:
- Cleaning: Regularly clean the exterior of the inverter with a soft, dry cloth. Do not use liquid cleaners or solvents.
- Fan Vents: Keep the cooling fan vents clear of dust and debris to ensure proper airflow. The dual cooling fans are crucial for preventing overheating.
- Connections: Periodically check all electrical connections (battery cables, ground wire) to ensure they are secure and free from corrosion. Loose connections can lead to overheating and reduced performance.
- Storage: If storing the inverter for an extended period, disconnect it from the battery and store it in a cool, dry place.
- Fuse Replacement: If a fuse blows, replace it only with a fuse of the same type and rating as provided (spare fuses are included). Refer to the diagram for fuse location.

Figure 6.1: Dual Cooling System for optimal performance.
7. Troubleshooting
If you encounter issues with your XWJNE Power Inverter, consult the table below for common problems and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Inverter does not turn on. | Loose battery connections, low battery voltage, blown fuse, power switch off. | Check and tighten battery cable connections. Ensure battery voltage is sufficient (24V). Replace blown fuses. Turn the power switch ON. |
| No AC output. | Overload, short circuit, over-temperature, low/over-voltage protection activated. | Reduce load. Check for short circuits in connected devices. Allow inverter to cool down. Check battery voltage. |
| Inverter beeps continuously. | Low battery voltage, overload, over-temperature. | Recharge or replace battery. Reduce load. Allow inverter to cool down. |
| Display shows "Fault" or error code. | Internal fault, severe protection activation (e.g., reverse polarity). | Disconnect from power source, wait a few minutes, then reconnect. If error persists, contact customer support. |
| Fans are constantly running. | High ambient temperature, heavy load. | This is normal operation to prevent overheating. Ensure adequate ventilation. |

Figure 7.1: Multiple Protection features of the inverter.
8. Specifications
| Feature | Specification |
|---|---|
| Model | XWJNE Onduleur sinusoïdal pur |
| Rated Continuous Power | 2000 Watts |
| Peak Power | 4000 Watts |
| Input DC Voltage | 24V DC |
| Output AC Voltage | 110V/120V AC |
| Output Frequency | 60Hz |
| Output Waveform | Pure Sine Wave |
| Conversion Efficiency | Up to 94.2% |
| USB Output | 2 x 2.4A (5V DC) |
| AC Outlets | 3 |
| Cooling | Dual Cooling Fans (Temperature Controlled) |
| Product Dimensions | 14.96 x 6.69 x 4.13 inches |
| Item Weight | 10.69 pounds |
9. Warranty and Support
XWJNE stands behind the quality of its products. This product is covered by product liability insurance. For any questions, concerns, or support needs regarding your XWJNE Power Inverter, please do not hesitate to contact us. Our customer support team is committed to answering your questions within 24 hours.
For further assistance, please visit the XWJNE Store on Amazon.