1. Introduction
This manual provides comprehensive instructions for the Livguard LGS900I Inverter and IT 1636STJ Battery Combo. This system is designed to provide a reliable and efficient power backup solution, ensuring an uninterrupted power supply for your home or office during outages. It combines a high-quality sine wave inverter with a powerful short tubular jumbo battery.
The inverter features a 700 VA/12V capacity with a 595W peak load, while the battery is a 160 Ah unit. The system is engineered for durability and ease of use, incorporating features like Artificial Intelligent Charging, UPS and ECO Mode Support, and a Four Type Battery Selector Switch.
2. Safety Instructions
Please read and understand all safety instructions before installing or operating the inverter and battery combo. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Always ensure the inverter and battery are installed in a well-ventilated area, away from direct sunlight, heat sources, and flammable materials.
- Do not expose the unit to rain, moisture, or excessive humidity.
- Ensure proper grounding of the inverter to prevent electrical hazards.
- Keep children and unauthorized personnel away from the inverter and battery.
- Do not open the inverter casing. There are no user-serviceable parts inside. Refer all servicing to qualified service personnel.
- Wear appropriate personal protective equipment (PPE), such as insulated gloves and eye protection, when handling the battery.
- Avoid short-circuiting the battery terminals.
- Disconnect the main power supply before performing any maintenance or connections.
3. Package Contents
Verify that all items listed below are included in your package:
- 1 x Livguard LGS900I Sine Wave Inverter
- 1 x Livguard IT 1636STJ 160 Ah Short Tubular Jumbo Single Battery
- 1 x Instruction Manual (this document)
- 1 x Warranty Card
- Float Indicators (for battery water level)
- Petroleum Jelly (for battery terminals)
- Nut Bolt Set (for battery connections)
4. Setup and Installation
The Livguard Inverter and Battery Combo requires professional installation to ensure safe and correct operation. Livguard provides installation services for this product.
- Installation Request: Contact Livguard customer support to schedule installation. Installation will be provided by the brand within 72 hours of delivery.
- Site Preparation: Ensure the installation area is clean, dry, well-ventilated, and has a stable surface to support the weight of both the inverter and battery.
- Battery Placement: Place the battery in its designated position, ensuring adequate space for ventilation and maintenance.
- Inverter Placement: Position the inverter near the battery, ensuring all cables can reach without strain.
- Professional Connection: A certified service engineer will connect the inverter to the battery using the provided cables and nut bolt set. They will also connect the inverter to your home's main power supply and output loads.
- Initial Check: The engineer will perform an initial power-on test and verify all connections and functions.
Note: Installation is chargeable by the brand (INR 399) after completion. Additional wiring or electrical socket installation is not included in the standard service.
Image: Livguard LGS900I Inverter and IT 1636STJ Battery Combo. This image shows the compact inverter unit alongside the robust short tubular battery, illustrating the complete power backup system.
5. Operating Instructions
Your Livguard Inverter is designed for user-friendly operation with intelligent features.
5.1 Inverter Modes
- UPS Mode: Provides a stable and uninterrupted power supply, ideal for sensitive appliances like computers, laptops, and LED TVs, protecting them from voltage fluctuations.
- ECO Mode: Optimizes power consumption for general household appliances, ensuring energy efficiency.
The inverter features a dual-mode support system, allowing you to select the appropriate mode based on your appliance requirements.
5.2 Battery Compatibility and Selector Switch
The inverter is compatible with 1 x (12V) C20 battery with a capacity between 90 Ah and 260 Ah. It includes a 4-mode selector switch to ensure optimal charging and performance with various battery types:
- Flat Plate Battery
- Tubular Battery
- SMF (Sealed Maintenance Free) Battery
- LOCAL (Other types of batteries)
Ensure the correct battery type is selected on the inverter for efficient charging and extended battery life.
5.3 Running Load Capacity
The system can reliably power common household and office appliances. Typical running loads include:
- Ceiling Fan
- LED Bulb
- LED Tube Light
- Room Cooler
- Laptop
- Computer
- WiFi Router
- Set Top Box
- LED TV
- Fridge (small to medium size)
Refer to the backup time table below for estimated backup durations based on load and battery capacity:
Image: Livguard Inverter Backup Time Table. This table displays approximate backup times for the LGS900i inverter with different battery capacities (150 Ah, 160 Ah, 200 Ah, 220 Ah) at various load percentages (50%, 75%, 100%). The LGS900i has a VA rating of 700 and a peak load of 595 Watts.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your Livguard Inverter and Battery Combo.
- Battery Water Level: The IT 1636STJ battery is equipped with 6 water level indicators. Regularly check these indicators and ensure the water level is maintained between the minimum and maximum marks. Use only distilled water for topping up.
- Terminal Cleaning: Periodically inspect battery terminals for corrosion. Clean them with a wire brush if necessary and apply a thin layer of petroleum jelly (included in the package) to prevent corrosion.
- Ventilation: Ensure that the area around the inverter and battery remains clear and well-ventilated to prevent overheating.
- Dust Removal: Keep the inverter free from dust and debris by gently wiping it with a dry cloth. Do not use liquid cleaners directly on the inverter.
- Load Management: Avoid consistently overloading the inverter, as this can reduce its lifespan and efficiency.
7. Troubleshooting
This section addresses common issues you might encounter with your inverter and battery system. For problems not listed here, please contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Inverter not turning on | No main power supply; Battery discharged; Loose connections; Blown fuse | Check main power; Allow battery to charge; Verify all cable connections; Contact service for fuse replacement. |
| No backup power during outage | Battery not charged; Inverter in bypass mode; Overload | Ensure battery is charging when mains are present; Check inverter mode; Reduce connected load. |
| Overload alarm/indicator | Too many appliances connected | Disconnect some appliances to reduce the load below the inverter's capacity. |
| Battery not charging | Loose battery terminals; Incorrect battery type selection; Inverter fault | Tighten terminals; Select correct battery type using the switch; Contact customer support. |
| Unusual noise from inverter | Internal fan issue; Component fault | Ensure proper ventilation; If noise persists, contact customer support. |
8. Specifications
Detailed technical specifications for the Livguard LGS900I Inverter and IT 1636STJ Battery Combo:
| Feature | Specification |
|---|---|
| Brand | Livguard |
| Model Number | LGS900I_IT 1636STJ |
| Inverter Type | Sine Wave |
| Inverter Capacity | 700 VA / 12 V |
| Inverter Peak Load | 595 W |
| Battery Type | Short Tubular Jumbo |
| Battery Capacity | 160 Ah |
| Input Voltage | 12 Volts |
| Number of Items | 2 (Inverter & Battery) |
| Inverter Dimensions (L x W x H) | 36.1 x 34.5 x 17.7 CM |
| Battery Dimensions (L x W x H) | 52 x 27.5 x 28.2 CM |
| Inverter Modes | UPS and ECO |
| Battery Selector Switch | 4-mode (Flat Plate, Tubular, SMF, LOCAL) |
| Water Level Indicators | 6 |
9. Warranty Information
Livguard provides comprehensive warranty coverage for your inverter and battery combo:
- Inverter Warranty: 36 Months
- Battery Warranty: 36 Months (18 Months Full Replacement + 18 Months Pro-rata Warranty)
Please retain your purchase invoice and warranty card for any warranty claims. The warranty covers manufacturing defects under normal operating conditions.
Image: Livguard 3 Year Warranty. This image highlights the 3-year long warranty provided for both the smart inverter and strong battery, ensuring peace of mind for the user.
10. Customer Support and Services
For any assistance, installation requests, or service inquiries, please contact Livguard customer support:
- Customer Support Helpline: 1800-1025-551
- WhatsApp Service: +91 - 74281 91000 (automated service)
Livguard offers a robust service network to ensure prompt support:
- Pan India service network covering over 16,000+ pin codes.
- 100% free doorstep installation service (installation charges apply as mentioned in Section 4).
- A dedicated team of 750+ certified service engineers.
Image: Livguard Pan India Service Network. This map illustrates Livguard's extensive service presence across India, highlighting their commitment to widespread customer support.