Li+UPS 7500/48V

The Invertek Li+ UPS 2500 is power backup without compromise. 1,800 watts from dual built-in lithium-ion batteries — all in one elegant wall-mounted unit that protects your home office, luxury apartment, or professional workspace without acid, floor space, or maintenance hassle.

Premium Positioning

This is the inverter you buy once and forget. At 2,000+ rated charge cycles, the Li+ UPS 2500 delivers 7–10 years of daily use before any capacity degradation. Compare to lead-acid: 2 battery replacements in that period at ₹12,000–₹20,000 each, plus maintenance.

1800W Professional Load Coverage

Home office: 2 workstations + 2 monitors + CCTV + fans + lights + refrigerator on partial load = ~1200W. Corporate home: air cooler + entertainment system + full lighting + computers = ~1400W. Both well within the 1800W capacity with comfortable headroom.

Instant Changeover for Professional Use

Less than 8ms changeover — your video call doesn't drop, your workstation doesn't restart, your trading platform doesn't close. For home offices and professionals where downtime means direct financial loss, this is the specification that matters.

Includes: 1 Complete Unit, Operating Manual, Silica Gel | HSN 8504 | 18% GST | Made in India

Key Features:
DUAL INBUILT LITHIUM: 1800W from two built-in lithium batteries — no external battery purchase, no separate cabinet, no floor space. Premium backup in one wall unit.
2,000+ CYCLE LIFE: 7–10 years before capacity degradation. Lead-acid equivalent over same period: 2 battery replacements + maintenance. Li+ wins on total cost.
<8ms — PROFESSIONAL UPTIME: Video calls don't drop. Workstations don't restart. Trading platforms stay open. Invisible changeover for professionals where downtime = money.
ZERO MAINTENANCE: No acid, no water, no terminals to clean, no service calls — ever. The only thing you do is pay your electricity bill.
VS SU-VASTIKA LITHIUM 2250VA (₹52,000–₹65,000): Invertek Li+ 2500 at ₹45,531 with 36-month warranty delivers same specs at better pricing with direct manufacturer support.

What batteries does this inverter require?
The Rapid+ 3500/24V requires 2×12V tubular batteries connected in series (24V system). Recommended capacity is 150Ah to 200Ah for optimal backup.

Is this compatible with lithium battery?
Yes, lithium compatibility depends on the BMS. Please confirm with support.

What appliances can I run simultaneously?
You can run fans, lights, Wi-Fi router, TV, and small appliances depending on total load.

How do I claim warranty?
You can contact Invertek customer support with your purchase invoice to initiate warranty service.

Does it work during low voltage (brownouts)?
Yes, it is designed to operate efficiently even during low voltage conditions.

What is the changeover time? Will my PC restart?
The changeover time is less than 8ms, so sensitive devices like PCs usually do not restart.

Is installation included?
Installation support may be provided depending on your location. Please confirm with customer care.