supply of sealed maintenance free vrla battery 2v / 80 ah, 2v / 120 ah, 2v / 200 ah and 2v / 300 ah, supply of lead acid low maintenance stationery secondary cell 2v, 80ah capacity at 10 hrs. rate of discharge, assembled with tubular positive and pasted negative plates in hard rubber container with micro porous vent plug, lead coated inter cell connector, nuts, bolts and washer in dry uncharged condition as per irs specification no.-s-88-2004. 10 percent spares for micro-porous vent plugs to be supplied along with the batteries [ warranty period: 30 months after the date of delivery ] , sealed maintenance free vrla battery set of 60 cells ( stackable ) , in combination of 55+5 cells, each cell of 2 volt / 200 ah capacity, fully charged, conforming to rdso specification no. irs: s:93 / 96 ( a ) ( amd-1 ) complete with connecting links and suitably numbered in stackable racks along with user manuals [ warranty period: 30 months after the date of delivery ] , sealed maintenance free vrla battery set of 60 cells ( stackable ) , in combination of 55+5 cells, each cell of 2 volt / 120 ah capacity, fully charged, conforming to rdso specification no. irs: s:93 / 96 ( a ) ( amd-1 ) complete with connecting links and suitably numbered in stackable racks along with user manuals [ warranty period: 30 months after the date of delivery ] page 1 of 6 run date / time: 28 / 06 / 2023 11:23:39mas div / southern rly tender document , sealed maintenance free vrla battery set of 60 cells ( stackable ) , in combination of 55+5 cells, each cell of 2 volt / 300 ah capacity, fully charged, conforming to rdso specification no. irs: s:93 / 96 ( a ) ( amd-1 ) complete with connecting links and suitably numbered in stack-able racks along with user manuals [ warranty period: 30 months after the date of delivery ]