1. Introduction
The Green Cell INV02DE is a 300W car power inverter designed to convert 24V DC power from your vehicle's battery into 230V AC power. This allows you to operate household appliances and charge electronic devices such as laptops, phones, and small tools while on the go. It also features a convenient USB port for direct charging of compatible devices. This manual provides essential information for the safe and efficient operation of your inverter.
2. Safety Instructions
Please read and understand all safety instructions before using the inverter. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Ventilation: Ensure adequate ventilation around the inverter. Do not cover the ventilation openings.
- Environment: Do not expose the inverter to water, rain, snow, spray, or extreme temperatures. Keep it away from flammable materials and gases.
- Power Source: Connect the inverter ONLY to a 24V DC power source. Connecting to a 12V source or higher voltage may damage the unit.
- Load Capacity: Do not exceed the inverter's rated continuous power output of 300W. The peak power is 600W. Overloading can cause damage to the inverter and connected devices.
- Children: Keep the inverter out of reach of children.
- Disconnection: Always switch off the inverter and disconnect it from the power source when not in use or before performing any maintenance.
- Modifications: Do not attempt to open or modify the inverter. There are no user-serviceable parts inside.
3. Package Contents
Verify that all items are present in your package:
- Green Cell INV02DE 300W Car Power Inverter
- Battery connection clamps (red and black)
- Cigarette lighter adapter cable
- Spare fuses
4. Product Overview

Figure 1: Green Cell INV02DE 300W Car Power Inverter with its retail packaging.

Figure 2: Front panel of the inverter, featuring the AC output socket, USB charging port, power ON/OFF switch, and LED indicators (Green for Power, Red for Fault).

Figure 3: Key specifications diagram, indicating 24V input, 230V output, one AC socket, one USB port, 300W continuous power, and 600W peak power.
The Green Cell INV02DE inverter features a robust design with cooling fins for efficient heat dissipation. The front panel includes:
- AC Output Socket: Standard 230V AC outlet for connecting appliances.
- USB Port: For charging USB-powered devices.
- Power Switch: ON/OFF toggle for the inverter.
- Power LED (Green): Indicates the inverter is powered on and operating normally.
- Fault LED (Red): Illuminates to indicate an error condition (e.g., overload, overheating, low/high input voltage).
The rear panel typically contains the DC input terminals for connecting to the vehicle's 24V power source.
5. Setup
Before connecting the inverter, ensure your vehicle's engine is off and the inverter's power switch is in the OFF position.

Figure 4: Inverter shown with its connection accessories, including battery clamps, cigarette lighter adapter, and spare fuses.
5.1. Connecting via Battery Clamps (Recommended for loads over 150W)
- Connect the red battery clamp cable to the positive (+) terminal of the inverter.
- Connect the black battery clamp cable to the negative (-) terminal of the inverter.
- Connect the red clamp to the positive (+) terminal of your vehicle's 24V battery.
- Connect the black clamp to the negative (-) terminal of your vehicle's 24V battery.
- Ensure all connections are secure and tight to prevent arcing or overheating.
5.2. Connecting via Cigarette Lighter Adapter (For loads up to 150W)
- Plug the cigarette lighter adapter cable into the DC input port of the inverter.
- Insert the cigarette lighter plug firmly into your vehicle's 24V cigarette lighter socket.
- Note: Most vehicle cigarette lighter sockets are fused for 10A or 15A, limiting the inverter's output to approximately 120W-180W. Do not exceed this limit.
6. Operating Instructions

Figure 5: The inverter in use within a vehicle, providing power to a laptop via its AC outlet.
- After connecting the inverter to your vehicle's 24V power source, switch the inverter's power switch to the ON position.
- The green POWER LED should illuminate, indicating the inverter is operational.
- Plug your AC-powered device into the 230V AC outlet on the inverter.
- For USB-powered devices, connect them to the USB port.
- Ensure the total power consumption of all connected devices does not exceed the inverter's 300W continuous rating.
- When you are finished using the inverter, first switch off all connected devices, then switch the inverter's power switch to the OFF position.
- Finally, disconnect the inverter from your vehicle's power source.
7. Maintenance
- Cleaning: Keep the inverter clean and free from dust. Use a dry, soft cloth for cleaning. Do not use liquid cleaners or solvents.
- Ventilation: Regularly check that the cooling vents are not obstructed by dust or debris. Clean them gently if necessary.
- Connections: Periodically inspect the input cables and connections for any signs of wear, damage, or corrosion. Ensure they remain tight.
- Storage: When not in use for extended periods, store the inverter in a cool, dry place, away from direct sunlight and moisture.
8. Troubleshooting
If you encounter issues with your Green Cell INV02DE inverter, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Inverter not turning on (No green LED) | Loose connection, low battery voltage, blown fuse, inverter switch off. | Check all cable connections. Ensure vehicle battery is charged (24V). Check and replace inverter fuses if necessary. Ensure power switch is ON. |
| Red FAULT LED is on | Overload, overheating, low/high input voltage, short circuit. | Reduce the load by disconnecting some devices. Allow inverter to cool down. Check vehicle battery voltage. Disconnect all devices and restart. |
| Connected device not working/charging | Device power consumption too high, device faulty, inverter not providing power. | Verify device power requirements are within 300W. Test device with another power source. Check if inverter's green LED is on. |
| Inverter shuts down unexpectedly | Overload, overheating, low battery voltage. | Reduce load. Allow inverter to cool. Check vehicle battery charge. |
9. Specifications
| Brand | Green Cell |
| Model | INV02DE |
| Input Voltage | 24 Volts DC |
| Output Voltage | 230 Volts AC |
| Continuous Power | 300 W |
| Peak Power | 600 W |
| Frequency | 50 Hz |
| USB Output | 5V (Current not specified, typically 2.1A) |
| Dimensions (L x W x H) | 15 x 10.6 x 6 cm |
| Weight | 638 g |
| Compatible Devices | Cellphone, various AC appliances within power limits |
| Components Included | USB Port, Battery Connection Clamps |
10. Warranty and Support
Green Cell products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official Green Cell website. Keep your proof of purchase for warranty claims.
For further assistance, you may contact Green Cell customer service through their official channels.





