| 摘要 |
PURPOSE: A battery pack recharge control system is provided to protect a battery in case a battery charge and discharge element fails. CONSTITUTION: A battery pack recharge control system comprises a battery pack(100) and a battery charger(200). The battery pack comprises a battery, a charge element, a discharge element, a battery management unit(130), a voltage level change unit(140), a connector, and a sensor resistance. The battery pack is connected through the connector to the battery charger for charging a battery or to external devices such as a mobile phone or notebook computer. A high current path between the battery and the connector is used as a charge/discharge path. |
