supply of different capacity of exide make battery set for various subtation under transmission zone ( ne ) gorakhpur , supply of 110v-300 ah , exide make tubular lead acid stationery battery set type opzs tubular cells ( each of 2 volts ) conforming to din: 40736 in transparents san containercomplete with tubular positive plate and pasted negative plate , lid , vent plug level , indicating float cell connector , electrolyte etc . complete with all accessories . ( note :- for replacement , buy back is applicable ) , supply of 110v-200 ah , exide make tubular lead acid stationery battery set type opzs tubular cells ( each of 2 volts ) conforming to din: 40736 in transparents san containercomplete with tubular positive plate and pasted negative plate , lid , vent plug level , indicating float cell connector , electrolyte etc . complete with all accessories . ( note :- for replacement , buy back is applicable ) , supply of 48v-500 ah , exide make tubular lead acid stationery battery set type opzs tubular cells ( each of 2 volts ) conforming to din: 40736 in transparents san containercomplete with tubular positive plate and pasted negative plate , lid , vent plug level , indicating float cell connector , electrolyte etc . complete with all accessories . ( note :- for replacement , buy back is applicable ) , supply of 220v-500 ah , exide make tubular lead acid stationery battery set type opzs tubular cells ( each of 2 volts ) conforming to din: 40736 in transparents san containercomplete with tubular positive plate and pasted negative plate , lid , vent plug level , indicating float cell connector , electrolyte etc . complete with all accessories . ( note :- for replacement , buy back is applicable )