发明名称 Battery pack and protection method thereof
摘要 <p>A battery pack includes a first battery stack (11) having a plurality of battery cells connected in series, a second battery stack (12) having a plurality of battery cells connected in series and connected in parallel to the first battery stack, a controller (13) for sensing voltages of the plurality of battery cells of the first battery stack and the plurality of battery cells of the second battery stack and for outputting a fuse blowing signal when at least one of the sensed voltages is lower than a first reference voltage, and a fuse blowing unit (14) for electrically decoupling the first and second battery stacks from an output terminal of the battery pack in response to the fuse blowing signal from the controller. A fuse blowing signal is also sent to the fuse blowing unit when the at least one of the sensed voltages is higher than a second reference voltage.</p>
申请公布号 EP2221938(A1) 申请公布日期 2010.08.25
申请号 EP20100154515 申请日期 2010.02.24
申请人 SAMSUNG SDI CO., LTD. 发明人 YUN, CHANGYONG
分类号 H02J7/00;H02H7/18 主分类号 H02J7/00
代理机构 代理人
主权项
地址