1. Overview
The EPEVER IPower-Plus Series is a high-frequency pure sine wave inverter designed to convert 12/24/48VDC to 220/230V AC (or 110/120V AC) for various AC loads. It is engineered to international standards, ensuring high quality, reliability, and safety. This series is compatible with lithium-ion batteries and suitable for applications in RVs, boats, and residential settings requiring high-quality electrical power.
Key Features:
- Pure sine wave output
- Input to output electrical isolation
- Digital dual closed-loop control of voltage and current
- Input surge current suppression for lithium battery systems
- Output power factor up to 1
- Simple system wiring and 180 degrees rotating LCD
- Comprehensive Protection: Reverse polarity, Low-voltage, Over-voltage, Output Protection, Overload, Short circuit, Overheating
- Phone and PC remote control through RS485 port
- Extra external switch port
- Safety (EN/IEC62109) and EMC approved by international standards

2. Setup and Installation
Before installation, ensure all components are present and undamaged. Choose a well-ventilated, dry location away from direct sunlight and heat sources. Mount the inverter securely.
2.1 System Wiring Diagram
The following diagram illustrates a typical solar power system setup including the IPower-Plus inverter. Ensure all connections are secure and follow local electrical codes.

2.2 Connection Steps:
- Battery Connection: Connect the inverter's DC input terminals to your battery bank. Ensure correct polarity (positive to positive, negative to negative). Use appropriate fuses or breakers between the battery and inverter.
- AC Output Connection: Connect your AC loads to the inverter's AC output sockets or terminal block, depending on your model. Refer to the image below for different socket types.
- Solar Panel & Charge Controller (Optional): If integrating with a solar system, connect solar panels to a charge controller, and the charge controller to the battery bank. The inverter draws power from the battery.
- Remote Meter/Monitoring (Optional): Connect the remote meter or PC monitoring interface via the RS485 port for advanced control and data logging.
- External Switch (Optional): Connect an external switch to the designated port for remote ON/OFF control.

2.3 Initial Power-Up:
After all connections are made and verified, switch on the DC breaker/fuse from the battery bank. Then, press the power button on the inverter. The LCD display will illuminate, showing operational status.
3. Operating Instructions
The IPower-Plus inverter features an intuitive LCD display and control buttons for easy operation and monitoring.
3.1 LCD Display and Buttons:

The LCD provides real-time information such as input voltage, output voltage, output power, and error codes. Use the buttons to navigate through menus and adjust settings as needed. The display can rotate 180 degrees for flexible viewing.
3.2 Powering On/Off:
- To Power On: Ensure DC input is connected. Press and hold the 'ON/OFF' button until the display lights up.
- To Power Off: Disconnect all AC loads. Press and hold the 'ON/OFF' button until the display turns off. Then, disconnect the DC input from the battery.
3.3 Remote Monitoring:
The inverter supports remote monitoring and control via an RS485 port. Connect to a PC or a compatible remote display unit to access detailed performance data and adjust parameters.
4. Maintenance
Regular maintenance ensures optimal performance and longevity of your inverter.
- Cleaning: Periodically clean the inverter's exterior and ventilation openings to prevent dust buildup, which can hinder cooling. Use a dry, soft cloth.
- Connections: Annually check all electrical connections (DC input, AC output, ground) for tightness and corrosion. Tighten any loose connections.
- Environment: Ensure the installation environment remains dry, well-ventilated, and within the specified operating temperature range.
- Battery Health: Monitor your battery bank's health, as it directly impacts inverter performance.
5. Troubleshooting
This section provides solutions for common issues. For complex problems, contact technical support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Inverter does not turn on | No DC input power; Loose battery connection; Blown fuse/tripped breaker | Check battery voltage; Verify all DC connections; Replace fuse or reset breaker. |
| No AC output | Overload; Short circuit; Low battery voltage; Overheating | Reduce AC load; Check for short circuits in AC wiring; Charge batteries; Allow inverter to cool down. |
| Inverter beeps continuously | Low battery voltage alarm; Overload alarm | Charge batteries or reduce load; Reduce AC load. |
| Abnormal noise from inverter | Loose components; Fan malfunction | Power off and check for loose parts (if safe); Contact support if fan is faulty. |
6. Technical Specifications
Below are the detailed technical specifications for the EPEVER IPower-Plus Series inverters.


| Parameter | Value |
|---|---|
| Continuous Output Power | 2000W (for IP2000 models) |
| Rated Input Voltage | 12VDC, 24VDC, or 48VDC (model dependent) |
| Output Voltage | 220VAC (±3%) / 230VAC (±2%) or 110VAC / 120VAC |
| Output Frequency | 50/60Hz ±0.2% |
| Output Wave | Pure Sine Wave |
| Enclosure | IP20 |
| Certification | CE |
| Origin | Mainland China |
7. User Tips
- For optimal performance, ensure your battery bank is adequately sized for your inverter's continuous output and peak surge requirements.
- When connecting to sensitive electronics, always verify the inverter's pure sine wave output to prevent damage.
- Utilize the remote monitoring features (RS485 port) to keep track of your system's performance and battery status, especially in off-grid or remote installations.
- Always disconnect the AC loads before powering off the inverter to prevent sudden power interruptions to your devices.
8. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official EPEVER website or contact your authorized dealer. Keep your purchase receipt as proof of purchase for warranty claims.





