A vehicle includes a high voltage traction battery for providing propulsion energy to the vehicle. A battery control module controls the operation of the battery, and also commands cell balancing out of or between cells of the battery to maintain a relative equilibrium of charge across a plurality of the cells. The battery control module is in communication with an interactive display in the vehicle or a communication device outside of the vehicle. A user can define a time period in which the vehicle is to enter a hibernation mode. During the hibernation mode, the battery control module inhibits cell balancing in the battery. Upon expiration of the user-defined time period, the battery control module enables cell balancing.