動(dong)力電(dian)(dian)池(chi)(chi)(chi)模(mo)組(zu)(zu)是(shi)由(you)(you)多(duo)個單(dan)體(ti)電(dian)(dian)芯串(chuan)并聯組(zu)(zu)裝(zhuang)而(er)成，單(dan)體(ti)電(dian)(dian)芯之(zhi)(zhi)間(jian)連接(jie)(jie)與緊固，要求(qiu)連接(jie)(jie)片與電(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)極柱接(jie)(jie)觸電(dian)(dian)阻小(xiao)、抗振(zhen)動(dong)、牢(lao)靠程度(du)高。為(wei)了保(bao)證成組(zu)(zu)后的(de)(de)(de)電(dian)(dian)池(chi)(chi)(chi)系統(tong)(tong)在電(dian)(dian)動(dong)車輛實際行(xing)駛過程中的(de)(de)(de)可靠性(xing)和(he)耐(nai)久度(du)。在不同的(de)(de)(de)動(dong)力電(dian)(dian)池(chi)(chi)(chi)系統(tong)(tong)設計需求(qiu)里，其(qi)體(ti)積(ji)能量(liang)密度(du)、質(zhi)量(liang)比能量(liang)密度(du)以及體(ti)積(ji)功率密度(du)等都會(hui)與動(dong)力電(dian)(dian)池(chi)(chi)(chi)系統(tong)(tong)中單(dan)體(ti)電(dian)(dian)池(chi)(chi)(chi)之(zhi)(zhi)間(jian)連接(jie)(jie)結構與工(gong)藝相(xiang)關。由(you)(you)于(yu)動(dong)力電(dian)(dian)池(chi)(chi)(chi)模(mo)組(zu)(zu)是(shi)由(you)(you)多(duo)個單(dan)體(ti)電(dian)(dian)池(chi)(chi)(chi)連接(jie)(jie)組(zu)(zu)成，而(er)單(dan)體(ti)電(dian)(dian)池(chi)(chi)(chi)之(zhi)(zhi)間(jian)連接(jie)(jie)的(de)(de)(de)方法和(he)工(gong)藝的(de)(de)(de)選擇需根據(ju)電(dian)(dian)池(chi)(chi)(chi)類(lei)型及其(qi)極柱（極耳）的(de)(de)(de)類(lei)型來定。

   在(zai)一定程度(du)上(shang)，電(dian)(dian)芯的(de)(de)(de)性能(neng)決定了(le)電(dian)(dian)池(chi)(chi)(chi)組的(de)(de)(de)性能(neng)進而(er)影(ying)響整個動力(li)電(dian)(dian)池(chi)(chi)(chi)系(xi)統的(de)(de)(de)性能(neng)。因(yin)此在(zai)進行動力(li)電(dian)(dian)池(chi)(chi)(chi)系(xi)統設(she)計(ji)，一定要根據整車的(de)(de)(de)設(she)計(ji)要求去選擇電(dian)(dian)芯的(de)(de)(de)材料(liao)及形狀。也就(jiu)是說，匯流(liu)(liu)排(pai)也是電(dian)(dian)池(chi)(chi)(chi)一種進線的(de)(de)(de)連(lian)(lian)(lian)接方(fang)式(shi)，主要是增加了(le)接觸面積(ji)，減少了(le)耗(hao)能(neng)，降低了(le)溫升。通(tong)用(yong)性好，實用(yong)性強，具有安全可靠，省時簡便，導(dao)電(dian)(dian)性能(neng)好，接觸電(dian)(dian)阻(zu)低。電(dian)(dian)池(chi)(chi)(chi)模組常(chang)用(yong)的(de)(de)(de)匯流(liu)(liu)排(pai)有：鎳片、銅(tong)(tong)鋁復合匯流(liu)(liu)排(pai)、銅(tong)(tong)匯流(liu)(liu)排(pai)、總(zong)(zong)正總(zong)(zong)負(fu)匯流(liu)(liu)排(pai)、鋁匯流(liu)(liu)排(pai)，也會(hui)用(yong)到銅(tong)(tong)軟連(lian)(lian)(lian)接、鋁軟連(lian)(lian)(lian)接、銅(tong)(tong)箔軟連(lian)(lian)(lian)接等。