The invention relates to the technical field of battery charging management, in particular to a power battery charging balance management system which comprises a connecting power source, a charging balance control circuit board and a plurality of sets of power batteries connected to the charging balance control circuit board in parallel. Each group of power batteries are independently charged through the charging balance control circuit board, and the problems of charging overvoltage, overcurrent and the like of each group of power batteries are managed, so that the balance of the charging voltage of each group of power batteries can be ensured, the utilization efficiency of the batteries is improved, the service life of the batteries is prolonged, and the selection requirements of the power batteries are relatively relaxed.

    本发明涉及电池充电管理技术领域,具体是一种动力电池充电平衡管理系统,包括连接电源、充电平衡控制电路板与若干组动力电池,若干组动力电池采用并联方式连接于充电平衡控制电路板,通过充电平衡控制电路板对每一组动力电池单独充电并管理每一组动力电池充电过压、过流等问题,本发明可以确保每组动力电池充电电压的平衡,提高电池利用效率,延长电池寿命,并且相对放宽动力电池的选用要求。


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    Title :

    Power battery charging balance management system


    Additional title:

    一种动力电池充电平衡管理系统


    Contributors:

    Publication date :

    2021-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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