Battery chargers; Battery chargers for use with telephones; Battery monitoring devices that may be attached to a battery to monitor the performance of the battery and operating software for use therewith, sold as a unit; Battery monitors; Battery performance monitors; Cell phone battery chargers; Cell phone battery chargers for use in vehicles; Chargers for batteries; Computer hardware for tracking the location of a stopped vehicle; Computer software for controlling and receiving data from a battery charger for use in vehicles; Electronic devices for locating and tracking vehicles using a wireless connection to a GPS-enabled device; Integrated battery backup systems comprising a battery, an electronic measurement apparatus for use in the measurement of battery health and performance, and a remote computer software program that uses the foregoing data to trend, predict, and store data related to the health of the battery