1. Introduction to Uninterruptible Power Supplies (UPS)
An Uninterruptible Power Supply (UPS) is a device designed to provide emergency power to connected equipment when the main power source fails. This ensures continuous operation and protection against power outages, voltage fluctuations, and surges. Using a UPS allows you to safely save your work and shut down equipment, preventing data loss and potential hardware damage.
Benefits of a Green Cell UPS
- Protects connected devices from power interruptions, safeguarding your work.
- Regulates output current parameters, ensuring correct voltage even during faults.
- Features an RJ45 socket for protecting network devices like laptops and routers from surges.

Figure 1: Explanation of UPS function and benefits.

Figure 2: Examples of devices protected by a Green Cell UPS, including computers, alarm systems, servers, cash registers, RTV equipment, and routers.
2. Product Overview
Physical Components
The Green Cell UPS05 features a robust tower design with an intuitive front panel and comprehensive rear connectivity. The front panel includes an LCD display for real-time status monitoring and a power button. The rear panel provides various output sockets and communication ports.

Figure 3: Front view of the Green Cell UPS05, showing the LCD display and power button.

Figure 4: Rear view of the Green Cell UPS05, detailing the USB port, RJ45 ports (IN/OUT), fan, IEC input, and multiple Schuko/IEC output sockets.
Key Features
- Power Capacity: 2000-3000VA (1200W) for robust power backup.
- Battery: Equipped with 2 x 12V/9Ah AGM rechargeable batteries for stable performance.
- Output: 4x Schuko + IEC outlets for connecting multiple devices.
- Voltage Waveform: Modified Sine Wave output.
- Automatic Voltage Regulation (AVR): Stabilizes input voltage to protect connected devices.
- Fast Switching Time: 2-6 milliseconds to battery mode.
- LCD Display: Provides real-time information on operating parameters.
- Connectivity: USB and RJ45 ports for communication and surge protection.
3. Setup Instructions
3.1 Unpacking and Placement
- Carefully unpack the UPS and inspect for any shipping damage.
- Place the UPS in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and moisture. Ensure adequate space around the unit for proper airflow, especially around the fan on the rear panel.
- The unit is heavy (11 kg); ensure it is placed on a stable surface.
3.2 Connecting Devices
- Connect the UPS to Mains Power: Plug the UPS power cord into a grounded wall outlet. The UPS will begin charging its internal batteries. Allow at least 8 hours for the batteries to fully charge before initial use.
- Connect Equipment: Plug your computer, monitor, router, and other critical devices into the Schuko and IEC output sockets on the rear of the UPS. Ensure the total power consumption of connected devices does not exceed the UPS's maximum output power of 1200W.
- USB Communication (Optional): Connect the UPS to your computer using the provided USB cable. This enables monitoring and management features via the Green Cell UPS software.
- RJ45 Surge Protection (Optional): For network devices, connect your incoming network cable to the RJ45 'IN' port and then connect the 'OUT' port to your device (e.g., router, modem) for surge protection.
3.3 Initial Power-On
- After connecting all devices and allowing initial battery charging, press the power button on the front panel to turn on the UPS.
- The LCD display will illuminate, showing current status information such as input/output voltage, battery charge level, and load percentage.
4. Operating Instructions
4.1 Turning On/Off
- To Turn On: Press and hold the power button on the front panel for approximately 3 seconds until the display lights up and the UPS emits a beep.
- To Turn Off: Press and hold the power button for approximately 3 seconds until the display turns off and the UPS emits a beep.
4.2 Understanding the LCD Display
The LCD display provides critical information about the UPS's operational status. It typically shows:
- Input Voltage (V)
- Output Voltage (V)
- Battery Charge Level (%)
- Load Percentage (%)
- Operating Mode (e.g., AC mode, Battery mode, AVR mode)
4.3 Using the Green Cell UPS Software
The dedicated Green Cell UPS software (e.g., UPSilon 2000) allows for advanced monitoring and management of your UPS from a connected computer. This software can be downloaded from the official Green Cell website.
- Monitoring: View real-time operating parameters, battery status, and power flow.
- Scheduling: Program automatic shutdown operations for connected devices in case of prolonged power outages or low battery.
- Notifications: Set up email notifications for various UPS events.
- Remote Access: Manage the UPS remotely within your home network.

Figure 5: Overview of the Green Cell UPS software application.

Figure 6: Software dashboard showing real-time monitoring of input frequency, battery charge, output voltage, and load.

Figure 7: Software scheduler interface for programming automatic actions based on power events.
5. Maintenance
5.1 Battery Care
The UPS uses AGM (Absorbent Glass Mat) lead-acid batteries, which typically have a lifespan of 3 to 5 years. Proper care can extend their life:
- Initial Charge: Ensure the UPS is fully charged for at least 8 hours before first use.
- Regular Charging: Keep the UPS connected to mains power to ensure batteries remain charged.
- Avoid Deep Discharges: While the UPS protects against power loss, frequent deep discharges can reduce battery lifespan. Allow the UPS to recharge fully after a power event.
- Battery Replacement: Batteries are consumable items. If the runtime significantly decreases, consider replacing the batteries. This should be performed by qualified personnel.
5.2 Cleaning
- Ensure the UPS is turned off and disconnected from the mains before cleaning.
- Use a soft, dry cloth to clean the exterior of the unit.
- Do not use liquid cleaners or aerosols, as they may damage the unit.
- Periodically check and clean the fan vents to ensure unobstructed airflow.
5.3 Environmental Considerations
- Operate the UPS within its specified temperature and humidity ranges.
- Avoid placing the UPS in dusty environments, which can lead to internal component damage and overheating.
6. Troubleshooting
This section addresses common issues you might encounter with your Green Cell UPS. For more complex problems, refer to the official Green Cell support resources.
6.1 Common Issues and Solutions
| Problem | Possible Cause | Solution |
|---|---|---|
| UPS does not turn on. | No mains power; discharged battery; internal fault. | Check power cable connection and wall outlet. Allow UPS to charge for several hours. If problem persists, contact support. |
| Short backup time. | Overloaded UPS; old/worn-out batteries; insufficient charging. | Reduce connected load. Ensure batteries are fully charged. Consider battery replacement if they are old. |
| UPS emits continuous beeping. | Battery mode (power outage); low battery; overload. | During power outage, save work and shut down. If low battery, allow to charge. If overload, reduce connected devices. |
| LCD display remains constantly lit. | This model's display is designed to remain active. | This is normal operation. There is no software option to turn off or dim the display. If light is an issue, physical obstruction may be necessary. |
| Unusual electrical noises (e.g., coil whine). | Normal operation under certain load conditions; component wear. | Some noise can be normal, especially under high load or during charging. If noises are excessive or new, monitor performance. If it affects functionality, contact support. |
| Strong plastic odor upon initial use. | New product off-gassing. | This is normal for new electronics and should dissipate within a few days. Ensure good ventilation. |
6.2 Software Compatibility Issues
Some users have reported that the provided UPSilon 2000 software might be outdated or have compatibility issues with newer operating systems or specific hardware configurations (e.g., NVIDIA drivers). If you experience issues:
- Ensure you have the latest version of the software from the Green Cell website.
- Check for updated drivers or compatibility patches.
- For basic shutdown functionality, Windows often recognizes HID-compliant UPS devices, allowing automatic shutdown without proprietary software. Verify if your system detects the UPS as a standard battery device.
7. Specifications
Below are the detailed technical specifications for the Green Cell UPS05 (2000-3000VA / 1200W) model:
| Feature | Specification |
|---|---|
| Brand | Green Cell |
| Model Number | UPS05 |
| Apparent Power | 2000-3000VA |
| Maximum Power | 1200W |
| Input Voltage | 230 Volt |
| Output Voltage | 230 Volt |
| Output Current | 5.2 Ampere |
| Frequency Range | 50 Hz or 60 Hz (auto-sensing) |
| Battery Type | Lead Acid, AGM (2 x 12V/9Ah) |
| Battery Charge Time | 8 Hours |
| Runtime (typical) | Up to 50 minutes (depending on load) |
| Switching Time | 2-6 milliseconds (Line Interactive AVR) |
| Number of Outlets | 4 (Schuko + IEC) |
| Communication Ports | USB, RJ45 |
| Form Factor | Tower |
| Dimensions (DxWxH) | 38P x 15.8l x 19.8H cm (38 x 15.8 x 19.8 cm) |
| Weight | 11000 Grams (11 kg) |
| Material | Plastic |
| Certifications | CE, ES 62040-2:2006 |
8. Warranty and Support
8.1 Product Warranty
The Green Cell UPS05 comes with a 2-year product warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
Note: Batteries are consumable items and their performance naturally degrades over time. The warranty typically covers manufacturing defects in batteries but not normal wear and tear or reduced capacity due to age.
8.2 Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty claims, please contact Green Cell customer support. You can typically find contact information (phone, email, support portal) on the official Green Cell website or through your retailer.
When contacting support, please have your product model (UPS05) and proof of purchase readily available to expedite the service process.







