Abstract: A thermal management system for a battery system of a machine includes one or more thermal management components, a power connector, and a controller. The thermal management system is separate from the machine. The one or more thermal management components are configured to facilitate thermal management of the battery system of the machine. The power connector is configured to provide power to the thermal management system from a power source external to the machine. The controller is configured to communicate with another controller of the machine to allow the controller to control the one or more thermal management components, wherein the other controller is configured to control the thermal management of the battery system of the machine.

Abstract: A modular and on-demand battery thermal management system (BTMS) for an electric machine with a battery is disclosed. The BTMS may include one or more independently operable BTMS modules, where each BTMS module may be configured to cool a corresponding component of the electric machine, such as a particular battery pack. Each BTMS module, in turn, may include a plurality of BTMS units that cool coolant that is to be delivered to the components that are to be cooled within the electric machine. The individual BTMS units may be independently operable by a BTMS controller based at least in part on the cooling needs of the components to be cooled. The BTMS controller is also configured to select BTMS units to operate in a manner that maximizes the operating life and durability of the BTMS.