Marathonnorco Aerospace, Inc.

Philip Kersey

Jason VanDeVelde

Graham Cook

A battery charger system includes a first circuit configured to connect to a power bus and a second set of battery cells, and a second circuit configured to connect to the power bus and a first set of battery cells. The first circuit including a first switch to electrically connect or disconnect the first circuit to the power bus and the second set of battery cells. The second circuit includes a second switch to electrically connect or disconnect the second circuit to the power bus and the first set of battery cells. The system includes a third circuit configured to connect the first set of battery cells to the second set of battery cells. The third circuit includes a third switch to electrically connect or disconnect the first set of battery cells to the second set of battery cells. A battery charger process and an aircraft-based power system is disclosed as well.

Fast charger and fast charger process

An aircraft-based power system includes a charger system that includes a charger controller and a charger circuit. The charger system is further configured to connect to a ground-based power source and the charger system is further configured to deliver power from the ground-based power source to the charger circuit. The charger circuit is configured to be controlled by the charger controller and the charger controller is configured to control the charger circuit consistent with a charging protocol. The charger system is further configured to charge a battery system that includes a plurality of battery cells with the charger circuit consistent with the charging protocol.

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Waco, TX, United States of America

Philip Kersey