Invention Grant
US09270132B2 Balancing method and battery system 有权
平衡方法和电池系统

Balancing method and battery system
Abstract:
According to an example embodiment, a battery system includes: a plurality of modules, each including a plurality of cells connected to each other in series and a cell balancing circuit performing a balancing operation between the plurality of the cells based on voltages of the plurality of the cells; and a module balancing circuit performing a balancing operation between the modules based on voltages of the modules.
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