System and Method for Re-initiating Charge Cycle for Battery Pack Left in a Charger

摘要

A system and method is provided for initiating a charge cycle for a battery pack left in a battery charger. The battery pack includes a battery control unit which is operable to place the battery pack in a sleep mode after a predefined period of inactivity. The battery charger in turn is operable to deliver a charging signal to the battery pack in response to the battery pack entering a sleep mode.