TANIESH TLI-1000 Line Interactive UPS
Reliable Power Backup for Home, Office & Business Computers
- Microprocessor Controlled
- Fast Automatic Power Backup
- Smart Battery Charging
- Advanced Protection System
- Energy-Efficient Design
Key Highlight

Simulated
Wave Output

DSP Based
PWM Technology

Fast Battery
Charging

Wide Inpur
Voltage Range

Intelligent Battery
Management

Auto
Restart

Overload
Protection

Short Circuit
Protection

Eco Friendly
Operation

Stylish Compact
Body

Low noise
Performance

Energy Saving
Design
Product Overview
The TLI-850 Line Interactive UPS is designed to deliver stable backup power while protecting connected devices from voltage fluctuations, surges, and unexpected power interruptions. Its microprocessor-controlled design, AVR technology, and maintenance-free battery make it an ideal solution for homes, offices, and small businesses.
Technical Specifications
| Specification | Details |
|---|---|
| Model | TLI-850 |
| UPS Type | Line Interactive UPS |
| Capacity | 1000VA |
| Input Voltage | 140V – 300V AC |
| Input Frequency | >40Hz (Auto Sensing), 47–53Hz Generator Compatible |
| Output Voltage (AC Mode) | 200V – 245V AC |
| Output Voltage (Battery Mode) | 230V ±10% |
| Output Frequency | 50Hz ±1% |
| Waveform | Simulated Sine Wave |
| Transfer Time | 4ms (Typical) |
| Internal Battery | 2 × 7Ah, 24V DC |
| Recharge Time | 6–8 Hours (90%) |
| Protection | Short Circuit, Overload & Data Line Protection |
| Communication | PS/2 Port |
| Backup Outlet | 3 Indian Sockets |
| Dimensions (W × D × H) | 100 × 340 × 140 mm |
| Net Weight | 10.2 Kg |
- Model: TLI-850
- UPS Type: Line Interactive UPS
- Waveform: Simulated Sine Wave
- Battery Voltage: 24V DC
- Internal Battery: 2 × 7Ah
- PC Support: 1 Desktop PC (LCD Monitor)
- Stable Voltage with AVR
- Fast 4ms Transfer Time
- Reliable Backup During Power Failure
- Protection Against Voltage Fluctuations
- Maintenance-Free VRLA Battery
- Compact & Durable Design
- Easy Installation
- Suitable for Home & Office Use
Frequently Asked Questions
1.What is a Line Interactive UPS?
A Line Interactive UPS is a backup power system that provides battery power during outages and automatically regulates voltage to protect connected devices from fluctuations.
2. What devices can a Line Interactive UPS support?
A Line Interactive UPS is suitable for desktop computers, workstations, Wi-Fi routers, POS systems, networking equipment, CCTV systems, and other office electronics.
3. Does a Line Interactive UPS protect against voltage fluctuations?
Yes. Most Line Interactive UPS systems include Automatic Voltage Regulation (AVR) to stabilize input voltage and protect connected equipment from overvoltage and undervoltage.
4. How long does the UPS battery take to recharge?
The battery typically recharges to about 90% within 6–8 hours, depending on the model and battery condition.
5. Why should I choose a Line Interactive UPS?
A Line Interactive UPS provides reliable backup power, protects equipment from power disturbances, improves battery life with intelligent charging, and helps keep your devices running safely during power failures.

"Very good backup performance and easy installation. Highly recommended for home PCs."
M. Kannan