supply of sealed maintenance free lead acid batterysealed maintenance free lead acid battery,sealed maintenance free lead acid battery 300ah capacity consisting of 52 nos.(104 volts) of 2v cell module with inter cell and inter module connectors, hardware etc. assembled in stainless steel batt ery box complete to icf drawing no.: ssa 7-1-001.(latest). the battery shall be generally confirming to rd so specification no.: rdso/pe/spec/ac/0009-2014 (rev. 2). all cells shall be interconnected using 50 sq. el astomeric copper cable. no battery shall be exposed for possible hitting by ballast/external objects. hence, 2mm thickness ss sheet with square holes shall be provided all around the battery box. [ warranty perio d: 30 months after the date of delivery ] ]