Supply Of Invertor Capacity 2.5 Kva/24 Volt With Battery Input Operating Voltage Single Phase 180 Volt- 260 Volt, Out Put Voltage 220 Volt +- 10 Volt 50 Hz Ac With Smf Vrla Battery, Minimum Battery C Apacity 250 Ah, Battery Voltage 12 Volt, No Of Battery 02,Conforming To Is: 16242 (Pt.1) Or Latest, Make- Un Iline, Sukam, Luminous, Microtek, V-Guard, Tata Or Similar Reputed Make. [ Warranty Period: 30 Months After The Date Of Delivery ] ]