電(dian)(dian)(dian)(dian)(dian)池(chi)管理系(xi)統（BMS）則(ze)可(ke)以解決鋰(li)電(dian)(dian)(dian)(dian)(dian)池(chi)系(xi)統的安全性、可(ke)用(yong)性、使用(yong)壽命等(deng)關鍵問(wen)題，它(ta)可(ke)用(yong)于(yu)監(jian)測(ce)并(bing)指示電(dian)(dian)(dian)(dian)(dian)池(chi)，在異常情況下(xia)向(xiang)用(yong)戶發出報警信號（聲光）。嚴重時根(gen)據制定的控(kong)制策略切斷電(dian)(dian)(dian)(dian)(dian)力(li)傳送鏈路，以保(bao)(bao)護電(dian)(dian)(dian)(dian)(dian)池(chi)從(cong)(cong)而延長(chang)電(dian)(dian)(dian)(dian)(dian)池(chi)使用(yong)壽命。所(suo)以為確保(bao)(bao)產品質(zhi)量及電(dian)(dian)(dian)(dian)(dian)池(chi)安全，通常需要給電(dian)(dian)(dian)(dian)(dian)池(chi)配(pei)上(shang)BMS電(dian)(dian)(dian)(dian)(dian)池(chi)管理系(xi)統，充放電(dian)(dian)(dian)(dian)(dian)測(ce)試，出廠(chang)前(qian)對其(qi)進行測(ce)試。正(zheng)鋰(li)離子(zi)Li+從(cong)(cong)負極(ji)越過電(dian)(dian)(dian)(dian)(dian)解液，越過隔(ge)膜材料(liao)，到(dao)達正(zheng)極(ji)，并(bing)與(yu)“駐(zhu)地”的電(dian)(dian)(dian)(dian)(dian)子(zi)電(dian)(dian)(dian)(dian)(dian)子(zi)結合在一起。同樣(yang)，返回(hui)正(zheng)極(ji)的鋰(li)離子(zi)越多，放電(dian)(dian)(dian)(dian)(dian)的容量也(ye)就越高。

其(qi)中，實(shi)際用于鋰離子電(dian)(dian)(dian)池的(de)負極材料基本(ben)上都是碳素(su)材料，如人工石(shi)墨、天(tian)然石(shi)墨、中間相碳微球、石(shi)油焦、碳纖維(wei)、熱解樹(shu)脂(zhi)碳等。第三是電(dian)(dian)(dian)解質(zhi)溶液，通常采用鋰鹽，如(LiClO4)、六氟(fu)磷酸(suan)鋰(LiPF6)、四(si)氟(fu)硼酸(suan)鋰(LiBF4)等。到了電(dian)(dian)(dian)池充(chong)(chong)滿階段，充(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流下降(jiang)到低于浮(fu)充(chong)(chong)轉(zhuan)換電(dian)(dian)(dian)流，充(chong)(chong)電(dian)(dian)(dian)器充(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)壓(ya)(ya)降(jiang)低到浮(fu)充(chong)(chong)電(dian)(dian)(dian)壓(ya)(ya)。在浮(fu)充(chong)(chong)充(chong)(chong)電(dian)(dian)(dian)階段，充(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)壓(ya)(ya)會保持為浮(fu)充(chong)(chong)電(dian)(dian)(dian)壓(ya)(ya)。

為滿足行業測試應用需求，測控系列和N8352系列高精度雙象限可編程電(dian)(dian)(dian)池(chi)模擬(ni)器應運而生，該系列產品(pin)可以模擬(ni)真實電(dian)(dian)(dian)池(chi)的(de)輸出狀(zhuang)態(tai)和充(chong)放電(dian)(dian)(dian)特性。在恒流充(chong)電(dian)(dian)(dian)階段，充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流保持(chi)恒定(ding)，充(chong)入電(dian)(dian)(dian)量快速增(zeng)加，電(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)壓也隨(sui)之(zhi)上(shang)升。嚴重(zhong)時根據制定(ding)的(de)控制策略切(qie)斷電(dian)(dian)(dian)力傳送(song)鏈(lian)路，以保護電(dian)(dian)(dian)池(chi)從而延長電(dian)(dian)(dian)池(chi)使用壽命。所以為確保產品(pin)質量及電(dian)(dian)(dian)池(chi)安全，通常(chang)需要給電(dian)(dian)(dian)池(chi)配上(shang)BMS電(dian)(dian)(dian)池(chi)管理系統，出廠前對其進(jin)行測試。