supply of (1) maintenance of free battery 12 v , 130/132 ah with both positive and negative terminals on same side ( approx dimension of battery : length = 50 cm , breadth = 17.5 cm ,height= 21+/-0.5 cm in all dimension . suitable for starting of automotive & dg set . make/brand: amaron/exide/duracell/surya/luminous/microtek/dynex only. in case bidder is not the original manufacturer itself and participating as an authorized dealer/agent of the oem , bidder must upload tender specific authorization from original manufacturer (oem) in proper format at the time of bidding . offers received without make/brands or with vague mentions like(1) maintenance of free battery 12 v , 130/132 ah with both positive and negative terminals on same side ( approx dimension of battery : length = 50 cm , breadth = 17.5 cm ,height= 21+/-0.5 cm in all dimension . suitable for starting of automotive & dg set . make/brand: amaron/exide/duracell/surya/luminous/microtek/dynex only. in case bidder is not the original manufacturer itself and participating as an authorized dealer/agent of the oem , bidder must upload tender specific authorization from original manufacturer (oem) in proper format at the time of bidding . offers received without make/brands or with vague mentions like,maintenance of free battery 12 v , 130/132 ah with both positive and negative terminals on same side ( appr ox dimension of battery : length = 50 cm , breadth = 17.5 cm ,height= 21+/-0.5 cm in all dimension . suitable for starting of automotive & dg set . make/brand: amaron/exide/duracell/surya/luminous/microtek/dynex only. in case bidder is not the or iginal manufacturer itself and participating as an authorized dealer/agent of the oem , bidder must upload tender specific au thorization from original manufacturer (oem) in proper format at the time of bidding . offers received without make/brands o r with vague mentions like as per tender will be summarily rejected .warranty period: up to 30 months from the date o