US Patent 9132746 Method and system for reducing range anxiety

A first range, a second range, and a third range are determined for a state-of-charge associated with a battery. The second range is determined based on a first set of information. The third range is determined based on a second set of information different from the first set of information. A map including a first zone associated with the first range, a second zone associated with the second range, and a third zone associated with the third range is displayed.