Abstract: A method and apparatus for battery power management in an emergency vehicle having its engine off and warning lights on is disclosed. The method may include monitoring a voltage level of a battery of the emergency vehicle, determining if the battery voltage level is below a predetermined threshold, wherein if it is determined that the battery voltage level is below the predetermined threshold, automatically starting the emergency vehicle's engine to charge the battery, determining if the emergency vehicle's battery is charged, wherein if it is determined that the emergency vehicle's battery is charged, automatically turning off the emergency vehicle's engine, wherein the monitoring of the battery voltage level is resumed.

Abstract: A method and apparatus for battery power management in an emergency vehicle having its engine off and warning lights on is disclosed. The method may include monitoring a voltage level of a battery of the emergency vehicle, determining if the battery voltage level is below a predetermined threshold, wherein if it is determined that the battery voltage level is below the predetermined threshold, automatically starting the emergency vehicle's engine to charge the battery, determining if the emergency vehicle's battery is charged, wherein if it is determined that the emergency vehicle's battery is charged, automatically turning off the emergency vehicle's engine, wherein the monitoring of the battery voltage level is resumed.