Emergency Battery Charger For Lhb Ac Coaches As Per Rcf/Specn Edts-163 Rev-C Corr No.4 And As Per Rcf Drg. No. Sked-350 (On Board) Type-I. [ Warranty Period: 30 Months After The D Ate Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]