BATTERY SYSTEM WITH IMPROVED BUSBAR AND CIRCUIT BOARD CONNECTION

A battery module may include a circuit board including an electrical measurement circuitry configured to measure electrical characteristics of a battery electrically coupled to the circuit board, a plurality of busbars electrically coupled to the circuit board, and a plurality of battery cells electrically coupled to the circuit board through the plurality of busbars. A first battery cell of the plurality of battery cells may include a first terminal electrically coupled to a first busbar of the plurality of busbars and a second terminal electrically coupled to a second busbar of the plurality of busbars.