External Battery can be used as per the chart given in battery configuration table as per backup requirement.
As per the battery configuration and battery used
For Desktop Computers, Laptops, Modems* / Routers* / TV* / SettopBox/CCTV* / Wireless Phones* and any other industrial applications.
2 Years Onsite Manufacturer Warranty
Rs. 13500.0 INR + 18% GST
UPS & Warranty registration card
Special Instructions if any