Methods and Systems for a Reliable Automatic Reserve Battery Switch

摘要

Systems and methods according to these exemplary embodiments provide for a circuit for switching from a first battery to a second battery. The circuit includes: the first battery configured to provide electrical energy to a device when a first reed switch is closed; the second battery configured to provide electrical energy to the device when a second reed switch is closed; the first reed switch electrically connected to the first battery and configured to close when proximate a magnet; the second reed switch electrically connected to the second battery and configured to close when proximate the magnet; and the magnet configured to be moved from a position proximate the first reed switch to a position proximate the second reed switch.