Sealed Maintenance Free Lead Acid Battery 300 Ah Capacity Consisting Of 52 Nos.(104 Volts) O F 2V Cell Module With Inter Cell And Inter Module Connectors, Hardware Etc. Assembled In Stainless Steel Bat Tery Box Complete To Icf Drawing No.: Ssa 7-1-001.(Latest). The Battery Shall Be Generally Conforming To R Dso Specification No.: Rdso/Pe/Spec/Ac/0009-2014 (Rev#02). All Cells Shall Be Interconnected Using 50 Sq . Elastomeric Copper Cable. No Battery Shall Be Exposed For Possible Hitting By Ballast/External Objects. Hen Ce, 2Mm Thickness Ss Sheet With Square Holes Shall Be Provided All Around The Battery Box. [ Warranty Pe Riod: 30 Months After The Date Of Delivery ] ]