A battery management system used for a lithium battery set

用于锂电池组的电池管理系统

Abstract

本实用新型公开了一种用于锂电池组的电池管理系统,所述锂电池组由多节锂电池单体串联组成,在该电池管理系统中只需要ML5325芯片实现监测和控制功能,使得电池管理系统具有电路简单,体积小,低功耗,高精度电压检测等优点,同时,芯片内置MOSFET驱动电路,支持多串锂电池充电保护。
The utility model discloses a battery management system used for a lithium battery set. The lithium battery set is composed of a plurality of lithium batteries which are in series connection. In the battery management system, only an ML5325 chip is needed to realize monitoring and control functions to enable the battery management system to have advantages such as a simple circuit, a small size, low power consumption and high-precision voltage detection. Meanwhile, the chip is with a built-in MOSFET drive circuit, and supports charging protection of a plurality of strings of lithium batteries.

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