Corrigendum : Supply Of Sealed Maintenance Free Lead Acid Battery 300 Ah Capacity Consisting Of 52 Nos. (104 Vol Ts) Of 2v Cell Module With Inter Cell And Inter Module Connectors, Hardware Etc. Assembled In Stainless Steel Battery Box Complete To Icf Drg. No.ssa 7-1-001.(latest). The Battery Shall Be Generally Confirmin G To Rdso Specification Rdso/pe/spec/ac/0009-2014 (rev#02). All Cells Shall Be Interconnected Using 50 Sq.mm E-beam Cable. No Battery Shall Be Exposed For Possible Hitting By Ballast/external Objects. He Nce, 2mm Thickness Ss Sheet With Square Holes Shall Be Provided All Around The Battery Box. One Proto Type Shall Be Offered For Inspection And Got Approved By Rdso/icf Before Taking Up Bulk Manufacture. [ Warranty Period: 30 Months After The Date Of Delivery ]