NOVELTY - The battery temperature control system comprises a battery module including a battery cell, liquid distribution tube members positioned adjacent to the battery module for circulating a silicon-based non-conductive liquid, a collection tray connected to and positioned at one end of the liquid distribution tube member, a liquid pump in communication with the liquid distribution tube member for distributing the liquid throughout the liquid distribution tube member, a heat exchanger (27) disposed in the liquid distribution tube member to modify temperature of the liquid, and a module controller.    USE - The battery temperature control system is useful for a vehicle having a battery as a power source, where the vehicle includes a solar and electric powered vehicle, a combustion engine and electric vehicle, a plug-in-hybrid vehicle or a fully electric battery powered vehicle.    ADVANTAGE - The battery temperature control system improves battery life and overall vehicle performance.    DETAILED DESCRIPTION - The battery temperature control system comprises a battery module including a battery cell, liquid distribution tube members positioned adjacent to the battery module for circulating a silicon-based non-conductive liquid, a collection tray connected to and positioned at one end of the liquid distribution tube member, a liquid pump in communication with the liquid distribution tube member for distributing the liquid throughout the liquid distribution tube member, a heat exchanger (27) disposed in the liquid distribution tube member to modify the temperature of the liquid, a module controller that is coupled to the battery cell and operable to measure voltage from the battery cell and communicate the voltage measurement to a full system controller (34), and a filtering coupled to the tube adapted to remove contaminants in the liquid. The liquid distribution tube member defines a distribution port adjacent to the battery cell to deliver the liquid to contact the battery cell in the battery module. The liquid tray collects the liquid after contacting the battery cell. The liquid distribution tube members are interconnected from the tray, the pump, and the heat exchanger. The distribution port is adapted to distribute the liquid using a delivery technique consisting of a spray, a constant pour, a mist and/or a drip. The full system controller is operable to instruct the liquid distribution system to deliver liquid to the module to achieve desired temperature parameters of the module. The module includes 10-50 battery cells that are stacked together, where each cell is spaced apart from adjacent cells defining a liquid flow channel. The liquid flow channel is configured to allow the liquid to directly contact the battery cells. The liquid flowing through the liquid flow channel is operable to absorb heat from the battery cell or deliver heat to the battery cell through direct contact. The distribution ports are spaced apart evenly along a length of the battery cells. The battery cell is a lithium ion battery (18). The heat exchanger is coupled to an air conditioning system. The non-conductive liquid consists of transmission fluid, brake fluid and/or refrigerant. An INDEPENDENT CLAIM is included for a method of maintaining a desired temperature of a battery in a hybrid or fully electric vehicle.    DESCRIPTION OF DRAWING(S) - The diagram shows a schematic perspective view of a battery temperature control system.    Battery (18)    Battery temperature control system (20)    Liquid pump (25)    Heat exchanger (27)    Full system controller. (34)