我們這里應廣大讀者的要求，回答一些常見的關于充電器的問題。我們僅討論最常用的鎳氫電池和鎳鎘電池充電器，不包括最新的鉛酸電池和鋰離子電池充電器。 

一、疾速(su)充電器(qi)和快速(su)充電器(qi)的區別是什么？ 

　　這兩者的(de)(de)比較(jiao)實際上是(shi)沒有任何意(yi)義的(de)(de)。在(zai)電(dian)(dian)池(chi)行業(ye)內，對這兩種充(chong)電(dian)(dian)器沒有明確的(de)(de)界定。因此(ci)制(zhi)造商們也(ye)經常把(ba)它們弄(nong)混。有一(yi)個問題就是(shi)，充(chong)滿一(yi)節電(dian)(dian)池(chi)的(de)(de)時(shi)(shi)間依賴于被充(chong)電(dian)(dian)的(de)(de)電(dian)(dian)池(chi)的(de)(de)容(rong)(rong)量(liang)。一(yi)個需(xu)花1小時(shi)(shi)充(chong)滿1節標準(zhun)容(rong)(rong)量(liang)的(de)(de)AAA鎳(nie)鎘電(dian)(dian)池(chi)（180 mAh）充(chong)電(dian)(dian)器，可能需(xu)要8小時(shi)(shi)才能充(chong)滿1節高容(rong)(rong)量(liang)的(de)(de)鎳(nie)氫電(dian)(dian)池(chi)（1500 mAh）。最好的(de)(de)辦(ban)法是(shi)忽略(lve)這些(xie)差異，粗(cu)略(lve)地計算一(yi)下充(chong)電(dian)(dian)器充(chong)滿電(dian)(dian)池(chi)所需(xu)的(de)(de)時(shi)(shi)間。 

二、每(mei)次要花多長時(shi)間才能把電池充滿？  

我們可以(yi)很(hen)容易計(ji)算(suan)出充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)所(suo)花(hua)的(de)時間。用電(dian)(dian)(dian)(dian)池的(de)容量，簡單地除以(yi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)的(de)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)效率(lv)，然(ran)后增加20%作(zuo)為(wei)無(wu)效工作(zuo)時間。舉個例子，使用一個充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)率(lv)為(wei)500mA的(de)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)大(da)約需4小(xiao)時才能充(chong)(chong)(chong)滿一節有1600mAh的(de)電(dian)(dian)(dian)(dian)池，計(ji)算(suan)式子為(wei)1600 mAh/500 mA x120%。這個例子也許偶(ou)然(ran)適用于疾速充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)對標準5號鎳氫電(dian)(dian)(dian)(dian)池充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)的(de)情況。記住，如果一節電(dian)(dian)(dian)(dian)池只是部分放電(dian)(dian)(dian)(dian)，顯(xian)然(ran)，我們只需要花(hua)更少的(de)時間就能夠把它(ta)充(chong)(chong)(chong)滿電(dian)(dian)(dian)(dian)。 

　　如果你(ni)覺(jue)得這個太復雜了，可以使用我們特別的電(dian)池充電(dian)時(shi)間計算(suan)器。你(ni)只(zhi)需要(yao)輸入(ru)上面連續的兩(liang)個值就行了。然(ran)后按Calculate（計算(suan)），結果就會立(li)即在hours（小時(shi)）前(qian)的窗(chuang)口(kou)中出現。 

三、使用充電器會對電池(chi)有損(sun)害嗎（會減少(shao)電池(chi)壽命或(huo)降低(di)電池(chi)使用效(xiao)果）？  

　　是的。最常見的充電失敗就是充電時間過長，俗稱過度充電。有一種充電器特別容易導致過度充電，通常充5小時以上（有的是8小時）電池就會報廢，這種充電器就是所謂的“疾速充電器”。這種充電器的(de)問題就(jiu)(jiu)是，沒(mei)有一個充(chong)(chong)(chong)電(dian)控制(zhi)裝置。大(da)(da)部分疾速充(chong)(chong)(chong)電(dian)器(qi)通常設計非(fei)常簡單，它(ta)們一般以(yi)最大(da)(da)速率充(chong)(chong)(chong)電(dian)，充(chong)(chong)(chong)電(dian)時(shi)間(jian)也比較固定(ding)，通常是5或8小時(shi)就(jiu)(jiu)充(chong)(chong)(chong)滿了。然(ran)后，你(ni)就(jiu)(jiu)應該把它(ta)們關掉，或者(zhe)轉向特慢的(de)涓(juan)流充(chong)(chong)(chong)電(dian)速率。如果你(ni)正確的(de)使(shi)用充(chong)(chong)(chong)電(dian)器(qi)，它(ta)通常對電(dian)池的(de)損害(hai)不大(da)(da)。如果沒(mei)有正確的(de)使(shi)用，充(chong)(chong)(chong)電(dian)器(qi)通常會以(yi)兩(liang)種方式縮短電(dian)池的(de)壽(shou)命。 

　　首先(xian)，設想把(ba)完(wan)全充電(dian)(dian)(dian)(dian)后(hou)(hou)和部(bu)分充電(dian)(dian)(dian)(dian)后(hou)(hou)的電(dian)(dian)(dian)(dian)池(chi)(chi)放進(jin)充電(dian)(dian)(dian)(dian)器(qi)內。但是(shi)充電(dian)(dian)(dian)(dian)器(qi)并不(bu)知道電(dian)(dian)(dian)(dian)池(chi)(chi)內有電(dian)(dian)(dian)(dian)。因此它(ta)還是(shi)對電(dian)(dian)(dian)(dian)池(chi)(chi)進(jin)行(xing)完(wan)全充電(dian)(dian)(dian)(dian)。我們很(hen)少見到把(ba)部(bu)分充電(dian)(dian)(dian)(dian)后(hou)(hou)的電(dian)(dian)(dian)(dian)池(chi)(chi)放進(jin)充電(dian)(dian)(dian)(dian)器(qi)內的，因為這很(hen)容易混淆電(dian)(dian)(dian)(dian)池(chi)(chi)，不(bu)經意(yi)間就把(ba)充滿電(dian)(dian)(dian)(dian)后(hou)(hou)的電(dian)(dian)(dian)(dian)池(chi)(chi)放進(jin)充電(dian)(dian)(dian)(dian)器(qi)內了。如果你多次對充滿電(dian)(dian)(dian)(dian)后(hou)(hou)的電(dian)(dian)(dian)(dian)池(chi)(chi)充電(dian)(dian)(dian)(dian)，它(ta)的**能就會慢慢降低(di)。 

　　另外，通常(chang)(chang)情況(kuang)下，充(chong)(chong)(chong)電(dian)周期(qi)不穩(wen)定，很容易被(bei)打斷。我(wo)們通常(chang)(chang)把(ba)充(chong)(chong)(chong)電(dian)器拔開(kai)，看(kan)看(kan)電(dian)池的(de)熱度如何。然后，再把(ba)充(chong)(chong)(chong)電(dian)器插回去(qu)。不幸的(de)是(shi)，這通常(chang)(chang)會(hui)導致重新開(kai)始(shi)完整的(de)充(chong)(chong)(chong)電(dian)周期(qi)，前面(mian)的(de)充(chong)(chong)(chong)電(dian)周期(qi)已經完成了。這也常(chang)(chang)會(hui)降低(di)電(dian)池壽命。 

為了避免這些問題，我(wo)們可以使用一個智(zhi)能(neng)充(chong)(chong)電(dian)(dian)器(qi)，它有微處理(li)器(qi)控制。智(zhi)能(neng)充(chong)(chong)電(dian)(dian)器(qi)通常會決(jue)定什么時(shi)候電(dian)(dian)池(chi)充(chong)(chong)滿了電(dian)(dian)，然后根據設計的不(bu)同，完(wan)全關掉充(chong)(chong)電(dian)(dian)器(qi)或轉向涓流充(chong)(chong)電(dian)(dian)。 

四(si)、什么是涓流(liu)充(chong)電(dian)（使蓄(xu)電(dian)池緩(huan)慢(man)而連續充(chong)電(dian)的裝(zhuang)備）？  

　　理論(lun)上說，涓(juan)流充(chong)(chong)電是指一(yi)(yi)種充(chong)(chong)電速率高至使電池(chi)完(wan)全充(chong)(chong)滿電、低至可避(bi)免(mian)過度(du)充(chong)(chong)電的充(chong)(chong)電方式。維(wei)持充(chong)(chong)電也是描述涓(juan)流充(chong)(chong)電的一(yi)(yi)種方式。 

五、涓(juan)流充(chong)電(dian)對(dui)電(dian)池(chi)有損害(hai)嗎？  

　　許多電(dian)池制(zhi)造商建議(yi)不要長(chang)期使用涓流充(chong)電(dian)。 

　　如(ru)果(guo)使用涓流充電(dian)，那么充電(dian)速(su)率(lv)就會(hui)非常低(di)，并且(qie)有(you)(you)(you)時(shi)斷(duan)斷(duan)續(xu)(xu)續(xu)(xu)。當給電(dian)池充電(dian)時(shi)，最(zui)好的(de)智能(neng)(neng)(neng)(neng)充電(dian)器(qi)只能(neng)(neng)(neng)(neng)進行臨(lin)時(shi)的(de)充電(dian)速(su)率(lv)變化。它們(men)沒有(you)(you)(you)連續(xu)(xu)的(de)低(di)速(su)率(lv)充電(dian)功能(neng)(neng)(neng)(neng)。一(yi)(yi)些電(dian)池經銷(xiao)商(shang)說，如(ru)果(guo)進行長期的(de)涓流充電(dian)，只有(you)(you)(you)十分之一(yi)(yi)的(de)電(dian)池能(neng)(neng)(neng)(neng)量不(bu)會(hui)受到傷害(hai)。然而，我們(men)還沒有(you)(you)(you)見到任何廠(chang)商(shang)進行這樣的(de)測試。 

　　最好還是把電池完全充滿(man)電，然后儲存好。不要進行額外(wai)的涓流充電。免得(de)出現(xian)意外(wai)的損害。 

六、疾速(su)充(chong)電會減少電池的壽(shou)命(ming)嗎？  

　　不是很嚴重。只要使(shi)用了(le)一(yi)個(ge)適當的智(zhi)能充(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)，你就能在約一(yi)個(ge)小時內把幾乎各種鎳(nie)(nie)氫電(dian)(dian)(dian)(dian)池(chi)完全充(chong)(chong)好電(dian)(dian)(dian)(dian)，并且沒(mei)有任何損壞，電(dian)(dian)(dian)(dian)池(chi)壽命(ming)也(ye)不會(hui)(hui)有大幅降低，可(ke)能減少不到10%。顯然(ran)，這總(zong)是比使(shi)用慢(man)速(su)(su)充(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)好多(duo)了(le)。然(ran)而，只能使(shi)用特(te)別設(she)計的鎳(nie)(nie)氫電(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)給大多(duo)數(shu)鎳(nie)(nie)氫電(dian)(dian)(dian)(dian)池(chi)快速(su)(su)充(chong)(chong)電(dian)(dian)(dian)(dian)。另外，專為鎳(nie)(nie)鎘電(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)電(dian)(dian)(dian)(dian)設(she)計的疾(ji)速(su)(su)充(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)很可(ke)能會(hui)(hui)給鎳(nie)(nie)氫電(dian)(dian)(dian)(dian)池(chi)過(guo)度充(chong)(chong)電(dian)(dian)(dian)(dian)。 

七、鎳氫電池充(chong)電器和鎳鎘電池充(chong)電器的區(qu)別是什么(me)？  

　　最大的(de)差別在(zai)于充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)速(su)率（充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)給電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)速(su)度），以(yi)及充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)控(kong)制（怎么什(shen)么時(shi)(shi)(shi)(shi)(shi)候決(jue)定停止充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)）。 許多(duo)廉價的(de)鎳(nie)氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)經過(guo)簡單(dan)的(de)改造，就(jiu)成(cheng)了(le)鎳(nie)鎘(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)。通(tong)常(chang)，一(yi)個5小(xiao)(xiao)時(shi)(shi)(shi)(shi)(shi)的(de)鎳(nie)鎘(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)有一(yi)個開關，允許充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)(shi)(shi)(shi)(shi)間從5個小(xiao)(xiao)時(shi)(shi)(shi)(shi)(shi)增加到8個小(xiao)(xiao)時(shi)(shi)(shi)(shi)(shi)。 這(zhe)樣，一(yi)個5小(xiao)(xiao)時(shi)(shi)(shi)(shi)(shi)鎳(nie)鎘(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)就(jiu)變成(cheng)了(le)一(yi)個8小(xiao)(xiao)時(shi)(shi)(shi)(shi)(shi)鎳(nie)氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)。我們在(zai)這(zhe)里并不是(shi)說(shuo)(shuo)推(tui)薦使(shi)用(yong)這(zhe)種(zhong)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)。然而，一(yi)個定時(shi)(shi)(shi)(shi)(shi)的(de)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)相比一(yi)個智(zhi)能充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)，生(sheng)產成(cheng)本要少一(yi)些。如果電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)在(zai)放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)之前(qian)進行頻繁(fan)的(de)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)（也就(jiu)是(shi)說(shuo)(shuo)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)只使(shi)用(yong)了(le)很短的(de)時(shi)(shi)(shi)(shi)(shi)間，然后又(you)立即被(bei)完全(quan)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)），定時(shi)(shi)(shi)(shi)(shi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)通(tong)常(chang)導致過(guo)度充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，或者電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)損害。 

　　鎳氫電(dian)(dian)(dian)池智(zhi)能(neng)充(chong)(chong)(chong)電(dian)(dian)(dian)器實際上是(shi)專門檢(jian)測(ce)鎳氫電(dian)(dian)(dian)池什么時候被充(chong)(chong)(chong)滿了。然后，關上開關或轉(zhuan)向涓(juan)流(liu)充(chong)(chong)(chong)電(dian)(dian)(dian)模式。顯然，這(zhe)要(yao)經過更(geng)復雜的電(dian)(dian)(dian)路。所以(yi)，這(zhe)類充(chong)(chong)(chong)電(dian)(dian)(dian)器要(yao)花費更(geng)多的時間(jian)與金(jin)錢(qian)。但是(shi)，它(ta)可能(neng)會延長電(dian)(dian)(dian)池的壽命(ming)。有些智(zhi)能(neng)充(chong)(chong)(chong)電(dian)(dian)(dian)器僅(jin)僅(jin)比定時充(chong)(chong)(chong)電(dian)(dian)(dian)器稍微花多一點成(cheng)本。我們強烈建議，當你(ni)想購買智(zhi)能(neng)充(chong)(chong)(chong)電(dian)(dian)(dian)器時，調查一下它(ta)與鎳氫或鎳鎘電(dian)(dian)(dian)池的兼容**。 

八、能夠使(shi)用舊的鎳鎘電池(chi)充電器對鎳氫電池(chi)充電嗎？  

　　這(zhe)個(ge)問(wen)題的**取決于(yu)鎳(nie)鎘(ge)(ge)充(chong)電(dian)器的類型。由(you)于(yu)有這(zhe)種(zhong)依(yi)賴**，舊(jiu)的鎳(nie)鎘(ge)(ge)電(dian)池充(chong)電(dian)器可能(neng)不會(hui)給(gei)(gei)鎳(nie)氫電(dian)池充(chong)滿(man)電(dian)（是很有可能(neng)），幾乎不可能(neng)發生過(guo)度充(chong)電(dian)的情(qing)(qing)況， 或適(shi)當(dang)地給(gei)(gei)鎳(nie)氫電(dian)池充(chong)電(dian)（但是它不可能(neng)自動處理，結(jie)果還是要花很長時間）。讓我們來看一下這(zhe)三種(zhong)情(qing)(qing)況。 

　　許多“古老”的鎳(nie)鎘電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)是(shi)(shi)簡(jian)單(dan)的定時(shi)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)，充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)間(jian)都是(shi)(shi)固定好了(le)的。時(shi)間(jian)一到(dao)，就(jiu)自動(dong)關(guan)上了(le)。不(bu)幸的是(shi)(shi)，因(yin)為(wei)鎳(nie)鎘電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池比(bi)鎳(nie)氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池的容量小，當使用鎳(nie)鎘電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池的時(shi)間(jian)標準給鎳(nie)氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)，充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)可能會提前中止。這(zhe)雖然不(bu)會傷害電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池，但(dan)是(shi)(shi)鎳(nie)氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池肯(ken)定不(bu)會被(bei)完全充(chong)(chong)滿(man)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，因(yin)為(wei)定時(shi)器(qi)早就(jiu)固定好了(le)。充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)停止充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，顯然是(shi)(shi)太早了(le)。充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)周期也(ye)就(jiu)會縮短。 

　　另外，在更舊的(de)(de)鎳(nie)(nie)鎘(ge)電(dian)(dian)池充(chong)(chong)電(dian)(dian)器(qi)(qi)(qi)之中，有一(yi)種非(fei)常普通的(de)(de)充(chong)(chong)電(dian)(dian)器(qi)(qi)(qi)，就是所謂的(de)(de)“通宵”充(chong)(chong)電(dian)(dian)器(qi)(qi)(qi)。只(zhi)要充(chong)(chong)電(dian)(dian)器(qi)(qi)(qi)接通了電(dian)(dian)源(yuan)，它的(de)(de)充(chong)(chong)電(dian)(dian)速率就非(fei)常低。 這類(lei)充(chong)(chong)電(dian)(dian)器(qi)(qi)(qi)能(neng)為(wei)鎳(nie)(nie)氫(qing)電(dian)(dian)池充(chong)(chong)分充(chong)(chong)電(dian)(dian)，但(dan)是它可(ke)能(neng)花上很長的(de)(de)時間。一(yi)個舊的(de)(de)鎳(nie)(nie)鎘(ge)電(dian)(dian)池充(chong)(chong)電(dian)(dian)器(qi)(qi)(qi)很可(ke)能(neng)要花上48個小時才能(neng)給新款(kuan)高(gao)電(dian)(dian)容的(de)(de)鎳(nie)(nie)氫(qing)電(dian)(dian)池充(chong)(chong)分充(chong)(chong)電(dian)(dian)！這類(lei)充(chong)(chong)電(dian)(dian)器(qi)(qi)(qi)幾乎不(bu)可(ke)能(neng)損壞(huai)鎳(nie)(nie)氫(qing)電(dian)(dian)池，除(chu)非(fei)把鎳(nie)(nie)氫(qing)電(dian)(dian)池放在充(chong)(chong)電(dian)(dian)器(qi)(qi)(qi)里長達(da)一(yi)個星(xing)期，但(dan)是這樣(yang)就不(bu)方(fang)便使用了。如果(guo)你有這種類(lei)型的(de)(de)充(chong)(chong)電(dian)(dian)器(qi)(qi)(qi)，應該根據我們(men)上面的(de)(de)公式簡單的(de)(de)把充(chong)(chong)電(dian)(dian)時間算出來 

　　但(dan)是(shi)(shi)，最終我(wo)們可(ke)(ke)能選擇(ze)一款更舊的(de)(de)鎳(nie)(nie)鎘(ge)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)：疾速充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)。它(ta)(ta)給鎳(nie)(nie)氫(qing)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)，不(bu)需要(yao)多余的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)路(lu)。因為一旦電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)充(chong)(chong)(chong)(chong)滿后，充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)周期(qi)就(jiu)停止了，被記錄(lu)下來(lai)。如(ru)(ru)果(guo)(guo)(guo)(guo)鎳(nie)(nie)鎘(ge)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)將在(zai)2個小時以(yi)內給電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)充(chong)(chong)(chong)(chong)分(fen)(fen)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)，那么它(ta)(ta)就(jiu)可(ke)(ke)以(yi)說是(shi)(shi)疾速充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)。在(zai)這個情(qing)況中，唯一的(de)(de)風(feng)險就(jiu)是(shi)(shi)：更舊的(de)(de)疾速充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)可(ke)(ke)能會(hui)給鎳(nie)(nie)氫(qing)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)過(guo)度(du)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)。如(ru)(ru)果(guo)(guo)(guo)(guo)在(zai)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)周期(qi)中，電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)變得(de)很熱，那么這就(jiu)是(shi)(shi)過(guo)度(du)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)征兆（一般來(lai)說，當(dang)鎳(nie)(nie)氫(qing)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)被充(chong)(chong)(chong)(chong)分(fen)(fen)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)后，就(jiu)會(hui)變得(de)溫暖一些，特別是(shi)(shi)使用疾速充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)時）。如(ru)(ru)果(guo)(guo)(guo)(guo)鎳(nie)(nie)氫(qing)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)變得(de)太熱，我(wo)們無法及時處(chu)理，當(dang)持續20或30分(fen)(fen)鐘后，鎳(nie)(nie)鎘(ge)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)就(jiu)很可(ke)(ke)能對鎳(nie)(nie)氫(qing)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)過(guo)度(du)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)了，電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)的(de)(de)壽命就(jiu)會(hui)縮(suo)短。如(ru)(ru)果(guo)(guo)(guo)(guo)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)專為需迅(xun)速充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)收音機電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)，你很可(ke)(ke)能遇見(jian)到這類充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)。我(wo)們建(jian)議(yi)不(bu)要(yao)使用鎳(nie)(nie)鎘(ge)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)疾速充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)給鎳(nie)(nie)氫(qing)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)(chi)(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)。