VEHICLE ELECTRIC SUPPLY SYSTEM

An electric supply system for a vehicle that includes two or more energy storage devices configured to store electric energy is provided. Two or more buses are also provided, and each bus conductively couples an energy storage device of the two or more energy storage devices with a different motor of a plurality of motors of the vehicle. A controller is configured to control conduction of electric current from each of the battery assemblies to each of the motors of the vehicle, the controller is also configured to direct each of the battery assemblies to concurrently vary an input to each of the corresponding motors of the vehicle.