Tenders for Supply of Track Feed Battery Charger With 110V Ac Input For Charging 80Ah Secondary Cells With 10 Amps Ou Tput To 1 Or 2 Or 3 Or 4 Cells With One Potential Free Contact. Rdso Specification No. Irs:89-2013 With Latest Amen Dment. Warranty Period: 30 Months After The Date Of Delivery