Supply And Installation Of 2 Kva Inverter With 2 Nos. 150Ah Battery, 3 Star Or Above With Troll Ey, Battery Backup Time Up To 180 Minutes Minimum Specification: - Inverter Governing Specification Gener Ally Conforming To Is:13314 Rating In Kva & Min. Vah Capacity Of Battery 2 Kva/8640 Vah, Type Of Battery Tubular Battery - Confirming To Is: 13369, Input Single Phase Sine Wave(120 To 260 V), Output Single Phase Sine Wave 230 V. Make/Brand : Luminous, Microtek, Exide, Sf Sonic. Or Similar. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]