supply of lead acid low maintenance stationery secondery cell 2v,300ah etc. (detail description as per item description).lead acid low maintenance stationery secondery cell 2v,300ah etc. (detail description as per item description).,lead acid low maintenance stationery secondery cell 2v,300ah capacity at 10 hrs. rate of discharge, assembled with tubular positive and pasted negative plates in hard rubber container with microporous vent plug, lead coated inter cell connector, nuts, bolts and washer in dry uncharged conditio n as per irs specification no.-s-88-2004 with latest amendments/version. [ warranty period: 30 mont hs after the date of delivery ] ]