Supply Of Vrla Cells Of 6V Mono Block, 120 Ah Capacity Confirming To Rdso Specification No. Rdso/Pe/Spec/Ac/0009-2014Rev.2 Or Latest, One Set Consists Of 19 Mono Block Of Module Of 6V/120 Ah F Or Non-Ac Lhb/Sg Coaches. Warranty Period: 30 Months After The Date Of Delivery