supply of supply of low maintenance lead acid stationary secondary cell,capacity 2v 200ah.supply of low maintenance lead acid stationary secondary cell,capacity 2v 200ah.,low maintenance lead acid stationary secondary cell 2v 200 ah. with hard rub ber container with accessories inter cell connectors , nuts bolts and washers, micro por ous ceramic vent plug in dry and uncharged condition,conforming to rdso . specification i rs-s-88/2004 with latest amendments. a wall mounting type tool board of suitable material and prot ected against acid fumes shall be supplied along with set of 12 nos. each battery. the tool board shall co mprise: i) one syringe for adding or taking out electrolyte from the cells. ii) one syringe type hydrometer of requisite range for measuring the specific gravity of electrolyte in the cells .this shall be provided with a graduated scale, on division of which representing at the most 0.005 unit of specific gravity with accuracy of calibration not less than 0.005 units of specific gravity. iii) one cell- testing voltmeter, 0 to 3v of accura cy, class 0.5 in accordance with is:1248-1968.the resistance of the voltmeter shall be 1000 ohms/volt. iv) one thermometer with an appropriate scale for measuring temperature of electrolyte .one division of grad uated scale of the thermometer shall represent at the most 1deg.c, the accuracy of calibration being not le ss than 0.5deg.c. [ warranty period: 48 months after the date of delivery ] ]