Battery Box Assembly For 3-Phase Locomotives As Per Clw Specification No. Clw/Es/3/037 Alt-10 Or Latest And Clw Drg. No. 1209-06.138-001 Alt-8 Or Latest & Drg. No. 1209-06.138-003 Alt-3 Or Latest With Modified Hanger For Battery Box As Per Rdso Drg. N O.Skel- 4666 [ Warranty Period: 240 Months After The Date Of Delivery ] ]