| 摘要 |
<p>PURPOSE: A battery pack and an active cell balancing battery management device thereof are provided to simplify the manufacturing process of a battery cell by removing a cell grading process during a battery cell manufacturing process. CONSTITUTION: A guide groove(3b) is formed in the inner surface of a case(3) in order to face the inner surface of the case. A tray(5) is inserted into the guide groove of the case. A battery cell(7) is installed in the tray. A cell battery charger is installed in the tray in order to charge the battery cell. A cell controller is installed in the tray in order to control the cell battery charger. A heating mat is combined with the battery cell. A temperature sensor is installed in the tray in order to sense the temperature of the battery cell.</p> |
