鎳(nie)氫電(dian)池(chi)應(ying)在充電(dian)時注意以下(xia)事項(xiang)：

1、注意充電的溫度，這是所有充電環節中最關鍵的因素，通常應在鎳氫電池生產(chan)廠家產(chan)品說明書中規定的溫(wen)(wen)度（0~45℃）環境中充電(dian)(dian)，低于規定溫(wen)(wen)度會使電(dian)(dian)池內(nei)部(bu)充電(dian)(dian)不正常，導致電(dian)(dian)量恢復(fu)性能(neng)持續下降。而在高于規定溫(wen)(wen)度的狀況下，會出現電(dian)(dian)池發燙(tang)的情(qing)況，嚴重時可能(neng)產(chan)生漏液，流出淡黃色(se)的液體；

2、對電(dian)(dian)池恒(heng)流(liu)充(chong)電(dian)(dian)時，開始盡(jin)量(liang)避免(mian)涓流(liu)充(chong)電(dian)(dian)，自始至終用(yong)涓流(liu)充(chong)電(dian)(dian)模式會影響(xiang)電(dian)(dian)池特性(xing)，特別是導致以后(hou)的(de)大電(dian)(dian)放電(dian)(dian)無法(fa)啟(qi)用(yong)。但恒(heng)流(liu)充(chong)電(dian)(dian)后(hou)應該設(she)置涓流(liu)充(chong)電(dian)(dian)方式，進行補充(chong)充(chong)電(dian)(dian)，以達到完全激活(huo)因子，補充(chong)損失電(dian)(dian)量(liang)的(de)目的(de)；

3、單節鎳(nie)氫電(dian)(dian)(dian)池一(yi)使用完最好立即充電(dian)(dian)(dian)，不(bu)要(yao)先行與其他電(dian)(dian)(dian)池一(yi)起充電(dian)(dian)(dian)，因為放完電(dian)(dian)(dian)的(de)鎳(nie)氫電(dian)(dian)(dian)池放到一(yi)定(ding)時候(hou)容易造(zao)成電(dian)(dian)(dian)池過放電(dian)(dian)(dian)，形(xing)成極板短路，造(zao)成電(dian)(dian)(dian)池永久損壞；

4、對(dui)電(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)最好選擇(ze)能控制(zhi)充(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)流(liu)與時(shi)間的智能充(chong)電(dian)(dian)(dian)器。如果是非(fei)智能充(chong)電(dian)(dian)(dian)器只有靠自己控制(zhi)充(chong)電(dian)(dian)(dian)時(shi)間（因為不設置控制(zhi)措施的普通充(chong)電(dian)(dian)(dian)器極易形成過充(chong)）。

新電(dian)池(chi)頭三次充(chong)(chong)(chong)電(dian)時(shi)間(jian)一般為：充(chong)(chong)(chong)電(dian)時(shi)間(jian)=（電(dian)池(chi)容(rong)量/充(chong)(chong)(chong)電(dian)器充(chong)(chong)(chong)電(dian)電(dian)流(liu)）×1.5，日(ri)常(chang)使用的(de)鎳氫電(dian)池(chi)充(chong)(chong)(chong)電(dian)時(shi)間(jian)則為：

充(chong)(chong)電時(shi)間(jian)(jian)=（電池容量/充(chong)(chong)電器充(chong)(chong)電電流）×1.2，因為頭三次要完(wan)全激活電池因子，故時(shi)間(jian)(jian)長些(xie)；

5、因為普通鎳氫電池月自(zi)放(fang)(fang)電率達(da)20~30%，所以(yi)，每三個月最好充一次電，意義(yi)同上(shang)述第一樣，以(yi)免過放(fang)(fang)的損害；

6、不(bu)(bu)同品牌、不(bu)(bu)同容量(liang)(liang)的(de)電(dian)(dian)(dian)池(chi)不(bu)(bu)能(neng)混合(he)充(chong)電(dian)(dian)(dian)，充(chong)電(dian)(dian)(dian)器與(yu)電(dian)(dian)(dian)池(chi)充(chong)電(dian)(dian)(dian)特性不(bu)(bu)匹(pi)配的(de)也不(bu)(bu)能(neng)混合(he)充(chong)電(dian)(dian)(dian)。鎳(nie)氫(qing)電(dian)(dian)(dian)池(chi)出廠(chang)后的(de)第一次充(chong)電(dian)(dian)(dian)包括(kuo)兩個方面(mian)的(de)問題：一是要不(bu)(bu)要先充(chong)電(dian)(dian)(dian)再(zai)使用，二是充(chong)電(dian)(dian)(dian)多久合(he)適。一般情況下，新(xin)的(de)鎳(nie)氫(qing)電(dian)(dian)(dian)池(chi)只含(han)有少量(liang)(liang)的(de)電(dian)(dian)(dian)量(liang)(liang)，這是與(yu)鎳(nie)氫(qing)電(dian)(dian)(dian)池(chi)較高的(de)自(zi)放電(dian)(dian)(dian)速率密切相關的(de)，假如鎳(nie)氫(qing)電(dian)(dian)(dian)池(chi)出廠(chang)時的(de)帶電(dian)(dian)(dian)量(liang)(liang)為40%。

在(zai)月自(zi)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)率高(gao)達(da)30%的(de)情況下(xia)，一(yi)(yi)(yi)月后(hou)(hou)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)僅有(you)10%，再長一(yi)(yi)(yi)些(xie)時(shi)間，有(you)些(xie)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)就(jiu)(jiu)會處于放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)態(tai)（即沒有(you)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)狀態(tai)），而(er)且，鎳氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)還有(you)一(yi)(yi)(yi)個(ge)特點(dian)，即，容量(liang)(liang)越高(gao)，其(qi)自(zi)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)速率也(ye)越大(da)，這樣(yang)，即使(shi)(shi)出(chu)廠(chang)時(shi)帶電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)大(da)一(yi)(yi)(yi)些(xie)，經過一(yi)(yi)(yi)定時(shi)間后(hou)(hou)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)仍然很(hen)(hen)小。因此，新電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)使(shi)(shi)用前(qian)(qian)必須進行首次充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。然而(er)，另(ling)外(wai)一(yi)(yi)(yi)種(zhong)情況也(ye)可(ke)(ke)以(yi)(yi)先用后(hou)(hou)充(chong)，2005年開始有(you)低(di)自(zi)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)鎳氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)推(tui)出(chu)市場，國內(nei)目(mu)前(qian)(qian)也(ye)有(you)一(yi)(yi)(yi)些(xie)廠(chang)家生產(chan)低(di)自(zi)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)。但是，由于低(di)自(zi)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)鎳氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的(de)結構復(fu)雜，造價要(yao)比(bi)普通型(xing)的(de)貴(gui)出(chu)很(hen)(hen)多，因而(er)民用市場上的(de)低(di)自(zi)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)鎳氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)比(bi)例(li)很(hen)(hen)小。正宗品牌的(de)這種(zhong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)如(ru)果出(chu)廠(chang)時(shi)間較(jiao)短（如(ru)一(yi)(yi)(yi)個(ge)月以(yi)(yi)內(nei)），通常(chang)帶電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)還很(hen)(hen)足，因為充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)帶電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)如(ru)果在(zai)30%以(yi)(yi)上都可(ke)(ke)以(yi)(yi)正常(chang)使(shi)(shi)用，所(suo)以(yi)(yi)，鎳氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)在(zai)第一(yi)(yi)(yi)次充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)前(qian)(qian)可(ke)(ke)以(yi)(yi)先使(shi)(shi)用。鎳氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)一(yi)(yi)(yi)旦(dan)開始，就(jiu)(jiu)要(yao)選擇用什么方式充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)。

通(tong)常認為(wei)，第一(yi)次充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)前(qian)的(de)(de)(de)(de)(de)(de)(de)鎳(nie)(nie)氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)很小(xiao)(xiao)，所以，應以小(xiao)(xiao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流恒流充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)方(fang)式為(wei)宜(yi)，大多(duo)數用0.1C倍率(lv)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)12~14小(xiao)(xiao)時(shi)，小(xiao)(xiao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)對電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)沒有(you)負(fu)面影(ying)響，即使(shi)有(you)可能(neng)出現(xian)(xian)一(yi)點過充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)也沒有(you)太大關系。同(tong)時(shi)，也可保證(zheng)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)在(zai)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓范(fan)圍內使(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)容(rong)(rong)(rong)量(liang)100%的(de)(de)(de)(de)(de)(de)(de)得(de)到(dao)恢復。第一(yi)次充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)也必(bi)須充(chong)(chong)(chong)滿才能(neng)使(shi)性能(neng)發揮到(dao)最佳狀(zhuang)態。放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)是向外電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路輸(shu)(shu)(shu)出電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流的(de)(de)(de)(de)(de)(de)(de)過程(cheng)，鎳(nie)(nie)氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)在(zai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)過程(cheng)中(zhong)，伴隨有(you)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓下降(jiang)和容(rong)(rong)(rong)量(liang)減少現(xian)(xian)象。考核(he)鎳(nie)(nie)氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)效果的(de)(de)(de)(de)(de)(de)(de)是其(qi)輸(shu)(shu)(shu)出功率(lv)占輸(shu)(shu)(shu)入功率(lv)的(de)(de)(de)(de)(de)(de)(de)比(bi)值(zhi)，也可以近(jin)似地換(huan)算成輸(shu)(shu)(shu)出容(rong)(rong)(rong)量(liang)與(yu)輸(shu)(shu)(shu)入容(rong)(rong)(rong)量(liang)的(de)(de)(de)(de)(de)(de)(de)比(bi)值(zhi)。按照正確方(fang)法使(shi)用的(de)(de)(de)(de)(de)(de)(de)鎳(nie)(nie)氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)放(fang)完電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)總輸(shu)(shu)(shu)出功率(lv)正常都可以達到(dao)輸(shu)(shu)(shu)入功率(lv)的(de)(de)(de)(de)(de)(de)(de)95%以上(shang)，放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)效果的(de)(de)(de)(de)(de)(de)(de)差別是因(yin)為(wei)不(bu)同(tong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流和溫(wen)(wen)(wen)度(du)(du)(du)下，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)(de)(de)(de)(de)(de)內、外阻與(yu)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)特性會有(you)一(yi)定(ding)的(de)(de)(de)(de)(de)(de)(de)區別。實(shi)驗(yan)顯(xian)示，鎳(nie)(nie)氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)效率(lv)明顯(xian)受電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流和溫(wen)(wen)(wen)度(du)(du)(du)影(ying)響：1、鎳(nie)(nie)氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)具有(you)良好的(de)(de)(de)(de)(de)(de)(de)低溫(wen)(wen)(wen)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)特性，在(zai)這(zhe)方(fang)面甚至好于(yu)鋰電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)，即使(shi)在(zai)-20℃環(huan)(huan)境(jing)溫(wen)(wen)(wen)度(du)(du)(du)下，采(cai)用大電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流（以1C放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)速率(lv)）放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，放(fang)出的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)也能(neng)達到(dao)標(biao)(biao)稱容(rong)(rong)(rong)量(liang)的(de)(de)(de)(de)(de)(de)(de)85%以上(shang)。在(zai)40℃以上(shang)的(de)(de)(de)(de)(de)(de)(de)高溫(wen)(wen)(wen)環(huan)(huan)境(jing)中(zhong)容(rong)(rong)(rong)量(liang)損失可能(neng)會達到(dao)5~10%。鎳(nie)(nie)氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)雖(sui)然有(you)良好的(de)(de)(de)(de)(de)(de)(de)低溫(wen)(wen)(wen)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)特性，但其(qi)工作溫(wen)(wen)(wen)度(du)(du)(du)還是在(zai)0~40℃之間為(wei)宜(yi)，畢竟，超出這(zhe)個溫(wen)(wen)(wen)度(du)(du)(du)范(fan)圍后，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)容(rong)(rong)(rong)量(liang)會有(you)不(bu)同(tong)程(cheng)度(du)(du)(du)的(de)(de)(de)(de)(de)(de)(de)降(jiang)低。2、按照IEC標(biao)(biao)準，鎳(nie)(nie)氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)容(rong)(rong)(rong)量(liang)是以標(biao)(biao)準充(chong)(chong)(chong)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)計(ji)算的(de)(de)(de)(de)(de)(de)(de)，在(zai)這(zhe)個標(biao)(biao)準計(ji)算中(zhong)適用的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流是0.2C。實(shi)際(ji)上(shang)，以0.2C的(de)(de)(de)(de)(de)(de)(de)小(xiao)(xiao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)要(yao)比(bi)用1C放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)(de)容(rong)(rong)(rong)量(liang)多(duo)出10%以上(shang)。如(ru)果上(shang)述(shu)兩個標(biao)(biao)準應用的(de)(de)(de)(de)(de)(de)(de)不(bu)恰當都會使(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)間減少，比(bi)如(ru)，在(zai)上(shang)述(shu)過低的(de)(de)(de)(de)(de)(de)(de)溫(wen)(wen)(wen)度(du)(du)(du)環(huan)(huan)境(jing)下只能(neng)放(fang)出85%的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)，而電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流過大也會使(shi)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)效率(lv)降(jiang)低，從而使(shi)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)間縮短。

當然(ran)，如(ru)果電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)在(zai)(zai)(zai)(zai)正常(chang)工作環境下(xia)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)間明(ming)顯過(guo)(guo)短，則要(yao)檢(jian)查是(shi)不(bu)是(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)未被充滿電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，那就是(shi)追溯到(dao)鎳(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)問題上了。電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)放(fang)(fang)完內部儲存(cun)的(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)到(dao)達終止電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)值后，繼續(xu)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)就會(hui)(hui)造(zao)成過(guo)(guo)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，鎳(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)也(ye)(ye)不(bu)例(li)外。鎳(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)過(guo)(guo)放(fang)(fang)的(de)(de)(de)出(chu)現(xian)一(yi)是(shi)在(zai)(zai)(zai)(zai)使用(yong)中(zhong)，如(ru)對(dui)鎳(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)持續(xu)以(yi)(yi)較(jiao)大(da)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)就會(hui)(hui)造(zao)成這(zhe)一(yi)現(xian)象(xiang)，這(zhe)與一(yi)些使用(yong)者把鎳(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)記(ji)憶效(xiao)(xiao)應(ying)(ying)看的(de)(de)(de)過(guo)(guo)于嚴重有關，以(yi)(yi)為電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)放(fang)(fang)的(de)(de)(de)越(yue)徹底越(yue)好，這(zhe)是(shi)一(yi)個(ge)誤解，鎳(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)記(ji)憶效(xiao)(xiao)應(ying)(ying)的(de)(de)(de)存(cun)在(zai)(zai)(zai)(zai)在(zai)(zai)(zai)(zai)一(yi)個(ge)很(hen)小的(de)(de)(de)范圍內的(de)(de)(de)容(rong)(rong)量(liang)損失不(bu)大(da)，而且可(ke)以(yi)(yi)通過(guo)(guo)周期性(xing)的(de)(de)(de)（比如(ru)三個(ge)月）完全充放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)來進行(xing)修復，但是(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)使用(yong)中(zhong)的(de)(de)(de)長期過(guo)(guo)放(fang)(fang)則會(hui)(hui)破(po)壞(huai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)結構，使得(de)以(yi)(yi)后的(de)(de)(de)充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)無法進行(xing)，相比較(jiao)而言，過(guo)(guo)放(fang)(fang)的(de)(de)(de)這(zhe)種傷害(hai)比記(ji)憶效(xiao)(xiao)應(ying)(ying)所造(zao)成的(de)(de)(de)部分容(rong)(rong)量(liang)損失對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)傷害(hai)更大(da)。另(ling)一(yi)種過(guo)(guo)放(fang)(fang)場景出(chu)現(xian)在(zai)(zai)(zai)(zai)儲存(cun)過(guo)(guo)程(cheng)中(zhong)的(de)(de)(de)自(zi)(zi)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，鎳(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)是(shi)所有自(zi)(zi)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)中(zhong)最大(da)的(de)(de)(de)，每月自(zi)(zi)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)率可(ke)達20~30%，雖然(ran)如(ru)此巨大(da)，但由于這(zhe)時(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)體內電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流很(hen)小，因而不(bu)會(hui)(hui)伴隨使用(yong)過(guo)(guo)程(cheng)中(zhong)過(guo)(guo)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)可(ke)能(neng)出(chu)現(xian)的(de)(de)(de)發熱、發燙現(xian)象(xiang)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)結構可(ke)逆容(rong)(rong)量(liang)的(de)(de)(de)破(po)壞(huai)總的(de)(de)(de)來說小得(de)多。從電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)化學原(yuan)理上來說，過(guo)(guo)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)會(hui)(hui)使電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)內壓(ya)升高，正負(fu)極活(huo)性(xing)物質可(ke)逆性(xing)受到(dao)破(po)壞(huai)，即使充電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)也(ye)(ye)只(zhi)能(neng)部分恢復，活(huo)性(xing)物質不(bu)可(ke)逆使得(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)容(rong)(rong)量(liang)明(ming)顯衰減。因此，預防鎳(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)過(guo)(guo)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)可(ke)以(yi)(yi)有效(xiao)(xiao)提升電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)用(yong)效(xiao)(xiao)率。

對此，一定要設置好(hao)放電(dian)(dian)(dian)終止電(dian)(dian)(dian)壓，使鎳氫(qing)電(dian)(dian)(dian)池(chi)(chi)(chi)在電(dian)(dian)(dian)壓下降到0.9V時(shi)自(zi)動停止放電(dian)(dian)(dian)。電(dian)(dian)(dian)池(chi)(chi)(chi)不(bu)與外電(dian)(dian)(dian)路連接時(shi)，由內(nei)部自(zi)發反應引起的電(dian)(dian)(dian)池(chi)(chi)(chi)容量損失就是(shi)電(dian)(dian)(dian)池(chi)(chi)(chi)的自(zi)放電(dian)(dian)(dian)，在所有的電(dian)(dian)(dian)池(chi)(chi)(chi)類型中，鎳氫(qing)電(dian)(dian)(dian)池(chi)(chi)(chi)自(zi)放電(dian)(dian)(dian)最大，普通鎳氫(qing)電(dian)(dian)(dian)池(chi)(chi)(chi)達到30%的自(zi)放電(dian)(dian)(dian)率。