The invention relates to a battery charging system and a charging method using the same. The battery charging system comprises a battery module, a switch module and a control module. The battery module includes a first battery cell and a second battery cell connected in series. The switch module comprises a first switch part and a second switch part, the first switch part is externally connected to the anode and cathode ends of the first battery unit and is internally provided with an anode contact, and the second switch part is externally connected to the anode and cathode ends of the second battery unit and is internally provided with a cathode contact. And the control module is configured to control the charging state of the battery module by controlling the switch module under the condition that the positive charging end of the charging device is connected to the positive contact and the negative charging end of the charging device is connected to the negative contact. According to the charging device, the function of charging the battery module can be realized under the condition that the charging device does not have the capability of charging the whole battery module.
本申请涉及电池充电系统及利用其充电的方法,所述电池充电系统包括:电池模块、开关模块以及控制模块。电池模块包括串联连接的第一电池单元和第二电池单元。开关模块包括第一开关部分和第二开关部分,其中第一开关部分外接在第一电池单元的正负极两端且第一开关部分中设有正极接点,第二开关部分外接在第二电池单元的正负极两端且第二开关部分中设有负极接点。控制模块配置成:在充电装置的正极充电端连接到正极接点且充电装置的负极充电端连接到负极接点的情况下,通过控制开关模块来控制电池模块的充电状态。本申请能够在充电装置不具备对电池模块整体充电的能力的情况下实现向电池模块充电的功能。
Battery charging system and charging method using same
电池充电系统及利用其充电的方法
2023-12-05
Patent
Electronic Resource
Chinese
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |
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