Track Feed Battery Charger Input 110V Ac Single Phase,Output 10 A For Char Ging 1 Or 2 Or 3 Or 4 Lead Acid Batteries Of 80Ah Capacity Confirming To Rdso Specificati On No.Irs:S:89/2013 Version 1.0. [ Warranty Period: 30 Months After The Date Of Delivery ] ]