電(dian)(dian)(dian)池(chi)管理系(xi)(xi)統(英語:Battery Management System,縮寫BMS)是對電(dian)(dian)(dian)池(chi)進行管理的系(xi)(xi)統,通常(chang)具有(you)量測電(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)壓(ya)的功(gong)能,防(fang)止或避免電(dian)(dian)(dian)池(chi)過(guo)放電(dian)(dian)(dian)、過(guo)充電(dian)(dian)(dian)、過(guo)溫度等異常(chang)狀況出現。隨著技術發展,已(yi)經(jing)逐(zhu)漸增加許多(duo)功(gong)能。
在電池管理系統中要求小型、高精度,并通過增強安全功能來獲得高附加值。小型化一般都選擇貼片電容的,這類的電容尺寸小,可以節約很多空間。村田貼片電容(rong)小尺寸的電(dian)(dian)容(rong)(rong)較多。村田有世界最小的電(dian)(dian)容(rong)(rong)。