supply of sealed maintenance free vrla battery set of 60 cells (stackable), in combination of 55+5 cells , sealed maintenance free vrla battery set of 60 cells (stackable), in combination of 55+5 cells for smps based integrated power sup ply system, each cell of 2 volt/200 ah capacity, fully charged, confirming to rdso specification no. irs: s:93/96(a) with latest amendments, com plete with connecting links and suitably numbered in stackable racks along with user manuals.vendor shall be born on rdsos approval list.spe c:s:93/96(a) with latest amendments. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]