BMS WAKEUP DEVICE AND METHOD

A battery pack according to an embodiment of the present invention includes a (+) output terminal of the battery pack, a (−) output terminal of the battery pack, a (−) line connecting the (−) output terminal to a (−) terminal of a battery cell constituting the battery pack, a pre-charge FET provided on the (−) line, a system contact terminal configured to check whether the external system is connected, a battery management system (BMS), and a charge/discharge FET configured to charge or discharge the battery pack under a control of the BMS, wherein the pre-charge FET and the charge/discharge FET are connected in parallel.