| 摘要 |
PURPOSE: A battery pack for preventing damage to a bare cell, when an error occurs in a specific bare cell, is provided. CONSTITUTION: A battery pack includes: a first and a second bare cells (10, 20) electrically connected to anode terminals of the cells and to cathode terminals of the cells at a second node; a first protecting element (110) connected between the anode terminal of the first bare cell and the anode; a protective circuit module (30) electrically connected to the first and the second bare cell; a second protective element connected between the cathode terminals of the first bare cell and the second node; and a third protective element connected between the cathode terminal of the second bare cell and the second node. [Reference numerals] (30) Protective circuit module; (40) Load |
