Supply of Stationary Cells And Batteries, Lead Acid Type With Tubular Positive Plates Conforming To Is :1651/1991, Rated Capacity At C20 Discharge Ah: 180 Ah, Material Of Container: Polypropylene Co-Polym Er Ppcp, Number Of Cells Per Battery: 6 Cells For 12 Volt Battery Warranty Period: 30 Months After The Date Of Delivery