International Business Machines Corporation
Dynamically configuring batteries in a power system

Abstract:

A system comprises sets of batteries, each set having a power capacity less than a standup power capacity. The system is configured to couple the sets of batteries to power supplies to configure each of the power supplies with battery power less than the standup capacity. Responsive to a disruption of a first power supply, the system couples a first set of batteries, coupled to the first power supply, to a second power supply to couple to the second power supply battery power to not less than the standup power capacity. A method comprises coupling sets of batteries to power supplies to configure each of the power supplies to have less than a standup capacity. The method includes coupling sets batteries of one power supply to a second power supply to provide the second power supply with a battery capacity not less than the standup capacity.