supply of lead acid batterylead acid battery,low maintenance lead acid battery 110v, 40ah capacity (the rated capacity of entire cell sh all be at 10 hour rate at 27 degree celsius) comprising of 55 no. cells of 2v, 40ah as per rdso spec. no.r dso/pe/spec/tl/0040-rev.-2, 2021 or latest, assembled in pp-cp, fire retardant (v2 grade) container in dry and uncharged condition with connectors, s.s. fasteners, m.s. stand, electrolyte in uncharged condition in separate jar and all standard accessories confirming to rdso spec no. rdso/pe/spec/tl/0040-rev.-2, 202 1 or latest, along with all the test certificates mentioned in the above spec. make/brand- labco, jumbo o r equivalent. note: material to be procured from the firm having prototype approval from rdso only. [ war ranty period: 30 months after the date of delivery ] ]