Abstract: Systems and methods are provided for a power distribution device having a power input and a plurality of power receptacles. The power receptacles are coupled in parallel with each other. A switching circuit is coupled between the power input and the power receptacles. A circuit breaker detects when an aggregate current load of the receptacles is greater than a rating of the circuit breaker. The circuit breaker disconnects the power input from all of the receptacles after a first amount of time following the detection. An electronic controller is configured to disconnect a subset of the receptacles from the power input with the switching circuit to reduce the aggregate current load below the rating of the circuit breaker within a second amount of time following the detection. The second amount of time is less than the first amount of time.

Abstract: A lithium-ion battery pack includes a housing, a plurality of lithium-ion cells, a first bus bar, a second bus bar, and an interconnect plate. The control circuit includes a printed circuit board that has a longitudinal axis. Each of the cells has a longitudinal axis that is positioned parallel to a longitudinal axis of the printed circuit board. The plurality of cells are all arranged in at least a first cell stack and a second cell stack. The first bus bar electrically couples the printed circuit board to cell terminals of the first cell stack that are adjacent to the first sidewall. The second bus bar electrically couples the printed circuit board to cell terminals of the second cell stack that are adjacent to the first sidewall. The interconnect plate electrically couples the cell terminals of the plurality of lithium-ion cells positioned adjacent to the second sidewall.