| 摘要 |
The present invention relates to a battery management system (BMS). The present invention includes: a battery pack (10) including a plurality of battery cells (C1,...Cn); a first outer terminal (P1) and a second outer terminal (P2) that connect the battery pack (10) to a load; a redundant resistive element (40, 50, 60) disposed between a first output terminal (O1) of the battery pack and the first outer terminal (P1); a resistive element (20) disposed between a second output terminal (O2) of the battery pack and the second output terminal (P2); and a controller (80) that detects an overcurrent flowing through the battery pack (10) by using the redundant resistive element (40, 50, 60) and the resistive element (20). |
