supply of lead acid low maintenance secondary cell of 2v/80 ahlead acid low maintenance secondary cell of 2v/80 ah,lead acid low maintenance secondary cell of 2v/80 ah at 10 hrs rate of discharge at 27 degree c entigrade, assembled in hard rubber container / polypropylene container with tubular positive and pasted negativ e plate, confirming rdso specification no. irs: s -88/2004 or latest. the cells shall be supplied with micro poro usvent plug cum sealed floats, inter cell connectors, nuts, bolts, washers. the cells will be supplied in dry and un charged condition. the maintenance tools with all accessories shall be provided along with set of 12 nos of each batteries as per para 7.8 of rdso spec-88/2004. [ warranty period: 30 months after the date of delivery ] ]