Valve Regulated Lead Acid (Vrla) Batteries 120 Ah Capacity For 110 V System (For Emu/Memu) Consisting Of 18 Mono Blocks With Inter Module Connector Complete In Cluding Bolts And Nuts Without Steel Tray Conforming To Rdso Specification No. Rdso/P E/Spec/ Ac/ 0009- 2014, Rev.2 Or Latest. [ Warranty Period: 30 Months After The Date Of Delivery ] ]