鎳氫電池的額定(ding)容(rong)量(liang)：指在一定(ding)放(fang)(fang)電(dian)(dian)(dian)條件下，電(dian)(dian)(dian)池(chi)放(fang)(fang)電(dian)(dian)(dian)至終止電(dian)(dian)(dian)壓時放(fang)(fang)出的電(dian)(dian)(dian)量(liang)；IEC標準規定(ding)MH-Ni電(dian)(dian)(dian)池(chi)在20±5℃環(huan)境(jing)下，以0.1C充電(dian)(dian)(dian)16小時后以0.2C放(fang)(fang)電(dian)(dian)(dian)至1.0V時所放(fang)(fang)出的電(dian)(dian)(dian)量(liang)為電(dian)(dian)(dian)池(chi)的額定(ding)容(rong)量(liang)。

鎳氫(qing)電(dian)(dian)(dian)(dian)(dian)池的倍率(lv)：指電(dian)(dian)(dian)(dian)(dian)池以1個(ge)(ge)單位(wei)額定(ding)容量下的電(dian)(dian)(dian)(dian)(dian)流(liu)為基(ji)準，當用(yong)某(mou)一個(ge)(ge)電(dian)(dian)(dian)(dian)(dian)流(liu)進行(xing)充電(dian)(dian)(dian)(dian)(dian)或放電(dian)(dian)(dian)(dian)(dian)時(shi)(shi)，與(yu)(yu)之對應的電(dian)(dian)(dian)(dian)(dian)流(liu)比值，我們就叫這個(ge)(ge)電(dian)(dian)(dian)(dian)(dian)流(liu)為XC；例(li)如：AA2000mA h電(dian)(dian)(dian)(dian)(dian)池，1個(ge)(ge)單位(wei)額定(ding)容量下的電(dian)(dian)(dian)(dian)(dian)流(liu)是(shi)2000mA，當用(yong)400mA、2000mA、4000mA進行(xing)充電(dian)(dian)(dian)(dian)(dian)或放電(dian)(dian)(dian)(dian)(dian)時(shi)(shi)，與(yu)(yu)之對應的電(dian)(dian)(dian)(dian)(dian)流(liu)比值為0.2、1、2，我們就叫這個(ge)(ge)電(dian)(dian)(dian)(dian)(dian)流(liu)為0.2C、1C、2C。

鎳氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)內(nei)(nei)阻(zu)(zu)性能：指鎳氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)遇到(dao)的(de)(de)(de)來自電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)內(nei)(nei)部(bu)(bu)(bu)的(de)(de)(de)阻(zu)(zu)抗；電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)內(nei)(nei)阻(zu)(zu)包括歐姆內(nei)(nei)阻(zu)(zu)和(he)極化電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)；歐姆內(nei)(nei)阻(zu)(zu)是各組成部(bu)(bu)(bu)分的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)子(zi)導電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)力(li)，離子(zi)導電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)力(li)及接觸阻(zu)(zu)力(li)，與電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極結構(gou)和(he)裝(zhuang)配工藝有關(guan)；極化電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)阻(zu)(zu)是電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極反(fan)應(ying)形成的(de)(de)(de)，與電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)極反(fan)應(ying)的(de)(de)(de)本質及電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)材料有關(guan)；電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)內(nei)(nei)阻(zu)(zu)越(yue)小，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)工作(zuo)輸出(chu)(chu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流時，造成電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)內(nei)(nei)部(bu)(bu)(bu)的(de)(de)(de)壓(ya)(ya)降(jiang)就越(yue)小，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)將輸出(chu)(chu)較(jiao)高的(de)(de)(de)工作(zuo)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)和(he)較(jiao)大的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流，輸出(chu)(chu)能量和(he)容量就越(yue)多。

自(zi)放電：電池充足電后，在放置一段時間未使用的(de)情況(kuang)下，容量降低(di)或損失的(de)現象叫做“自(zi)放申”。

鎳(nie)氫電(dian)(dian)池(chi)的(de)(de)循(xun)(xun)環(huan)壽(shou)命：充電(dian)(dian)電(dian)(dian)池(chi)經歷一(yi)(yi)次充電(dian)(dian)和(he)放電(dian)(dian)過(guo)程(cheng)，稱(cheng)(cheng)為一(yi)(yi)個循(xun)(xun)環(huan)或(huo)叫一(yi)(yi)個周期，在一(yi)(yi)定的(de)(de)充放電(dian)(dian)制度(du)下，電(dian)(dian)池(chi)容量下降到某(mou)一(yi)(yi)規(gui)定值之前，電(dian)(dian)池(chi)所能(neng)耐受的(de)(de)循(xun)(xun)環(huan)次數，稱(cheng)(cheng)之為充電(dian)(dian)電(dian)(dian)池(chi)的(de)(de)循(xun)(xun)環(huan)壽(shou)命。