Naeem RazzaqAsad AliRizwan Amin2016-04-112016-04-112015https://escholar.umt.edu.pk/handle/123456789/1724Advisor: NAUMAN AHMADWith advancement in technology loads and accessories in vehicles are significantly changing due to global warming and energy crises a system is required to improve fuel consumption and to regulate fuel emission to overcome this problem power electronics can play an important role to improve vehicle's architecture by establishing a higher voltage system of 42v using electrical components which draw less energy from the vehicle's engine. keeping this thing in mind we decided to work on 42v vehicle battery charger as our final year project .presently vehicle runs on14V car battery system as this system seems to be vulnerable to support the heavy loads that are being installed with every new model of vehicle introduced in the market. Automobile industry has agreed to a new improved system that will deliver power to the heavy loads that they will required in modern vehicles.BS ThesisSMPSSMPS based 42V battery chargerAdvanced vehiclesTechnologyThesis