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(ji)速充(chong)電(dian)器(qi)和快速充(chong)電(dian)器(qi)的(de)區別是(shi)什么？ 

　　這(zhe)(zhe)兩者的(de)(de)比(bi)較實際上是沒(mei)有任(ren)何意義的(de)(de)。在電(dian)(dian)池行業內，對這(zhe)(zhe)兩種充(chong)電(dian)(dian)器沒(mei)有明確的(de)(de)界定。因(yin)此(ci)制造商們(men)也經(jing)常把它(ta)們(men)弄混(hun)。有一個問題就是，充(chong)滿一節(jie)電(dian)(dian)池的(de)(de)時(shi)間依賴于被充(chong)電(dian)(dian)的(de)(de)電(dian)(dian)池的(de)(de)容量(liang)。一個需花1小時(shi)充(chong)滿1節(jie)標(biao)準容量(liang)的(de)(de)AAA鎳鎘(ge)電(dian)(dian)池（180 mAh）充(chong)電(dian)(dian)器，可能(neng)需要8小時(shi)才能(neng)充(chong)滿1節(jie)高容量(liang)的(de)(de)鎳氫電(dian)(dian)池（1500 mAh）。最好的(de)(de)辦法是忽(hu)略(lve)這(zhe)(zhe)些差異，粗(cu)略(lve)地計算一下充(chong)電(dian)(dian)器充(chong)滿電(dian)(dian)池所(suo)需的(de)(de)時(shi)間。 

二、每(mei)次要花多(duo)長時間才能把電池充滿？  

我們可以(yi)很容易(yi)計(ji)算(suan)出充(chong)電(dian)(dian)(dian)(dian)器所花的(de)時間(jian)。用電(dian)(dian)(dian)(dian)池的(de)容量(liang)，簡單(dan)地除以(yi)充(chong)電(dian)(dian)(dian)(dian)器的(de)充(chong)電(dian)(dian)(dian)(dian)效(xiao)率，然后增(zeng)加(jia)20%作(zuo)為無效(xiao)工作(zuo)時間(jian)。舉個例子，使(shi)用一個充(chong)電(dian)(dian)(dian)(dian)率為500mA的(de)充(chong)電(dian)(dian)(dian)(dian)器大約(yue)需(xu)4小(xiao)時才能(neng)(neng)充(chong)滿一節有1600mAh的(de)電(dian)(dian)(dian)(dian)池，計(ji)算(suan)式子為1600 mAh/500 mA x120%。這個例子也許(xu)偶然適用于(yu)疾速(su)充(chong)電(dian)(dian)(dian)(dian)器對(dui)標(biao)準5號鎳氫電(dian)(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)(dian)的(de)情況。記(ji)住，如果一節電(dian)(dian)(dian)(dian)池只是部分放電(dian)(dian)(dian)(dian)，顯然，我們只需(xu)要花更(geng)少(shao)的(de)時間(jian)就能(neng)(neng)夠把它充(chong)滿電(dian)(dian)(dian)(dian)。 

　　如(ru)果(guo)你(ni)覺(jue)得這個(ge)太復雜(za)了，可(ke)以使用(yong)我們特別的電池充電時(shi)(shi)間計(ji)算器。你(ni)只需(xu)要輸(shu)入上面連續(xu)的兩個(ge)值就行了。然后按(an)Calculate（計(ji)算），結果(guo)就會立即在hours（小時(shi)(shi)）前的窗口中出現。 

三、使用充電器會對電(dian)池(chi)有(you)損害嗎（會減少電(dian)池(chi)壽命或降低電(dian)池(chi)使(shi)用效果）？  

　　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)(de)問題就是，沒有一個充(chong)(chong)(chong)電(dian)(dian)控(kong)制裝置。大部分疾(ji)速(su)充(chong)(chong)(chong)電(dian)(dian)器(qi)通常設計非常簡單，它們(men)一般以最大速(su)率充(chong)(chong)(chong)電(dian)(dian)，充(chong)(chong)(chong)電(dian)(dian)時(shi)間(jian)也比較固定，通常是5或(huo)8小時(shi)就充(chong)(chong)(chong)滿了。然后，你就應該把它們(men)關掉，或(huo)者轉向(xiang)特(te)慢的(de)(de)涓流充(chong)(chong)(chong)電(dian)(dian)速(su)率。如果(guo)你正(zheng)確的(de)(de)使(shi)用(yong)充(chong)(chong)(chong)電(dian)(dian)器(qi)，它通常對(dui)電(dian)(dian)池(chi)(chi)的(de)(de)損害不大。如果(guo)沒有正(zheng)確的(de)(de)使(shi)用(yong)，充(chong)(chong)(chong)電(dian)(dian)器(qi)通常會以兩種方式縮短電(dian)(dian)池(chi)(chi)的(de)(de)壽(shou)命。 

　　首先，設想(xiang)把完(wan)全充(chong)(chong)電(dian)(dian)(dian)(dian)后(hou)和部分(fen)充(chong)(chong)電(dian)(dian)(dian)(dian)后(hou)的(de)電(dian)(dian)(dian)(dian)池(chi)(chi)放(fang)進充(chong)(chong)電(dian)(dian)(dian)(dian)器內。但(dan)是充(chong)(chong)電(dian)(dian)(dian)(dian)器并不(bu)知道電(dian)(dian)(dian)(dian)池(chi)(chi)內有電(dian)(dian)(dian)(dian)。因此它(ta)還(huan)是對電(dian)(dian)(dian)(dian)池(chi)(chi)進行完(wan)全充(chong)(chong)電(dian)(dian)(dian)(dian)。我們很少見(jian)到把部分(fen)充(chong)(chong)電(dian)(dian)(dian)(dian)后(hou)的(de)電(dian)(dian)(dian)(dian)池(chi)(chi)放(fang)進充(chong)(chong)電(dian)(dian)(dian)(dian)器內的(de)，因為這很容易混淆電(dian)(dian)(dian)(dian)池(chi)(chi)，不(bu)經意間就(jiu)把充(chong)(chong)滿電(dian)(dian)(dian)(dian)后(hou)的(de)電(dian)(dian)(dian)(dian)池(chi)(chi)放(fang)進充(chong)(chong)電(dian)(dian)(dian)(dian)器內了(le)。如(ru)果你多次對充(chong)(chong)滿電(dian)(dian)(dian)(dian)后(hou)的(de)電(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)電(dian)(dian)(dian)(dian)，它(ta)的(de)**能就(jiu)會(hui)慢慢降低。 

　　另外，通(tong)常(chang)情(qing)況下(xia)，充電(dian)(dian)周(zhou)期不穩(wen)定，很容易被打斷。我們通(tong)常(chang)把(ba)(ba)充電(dian)(dian)器(qi)拔開，看看電(dian)(dian)池(chi)的(de)熱度如何。然后，再把(ba)(ba)充電(dian)(dian)器(qi)插回去。不幸的(de)是，這(zhe)通(tong)常(chang)會導致重(zhong)新開始完(wan)(wan)整的(de)充電(dian)(dian)周(zhou)期，前面的(de)充電(dian)(dian)周(zhou)期已經完(wan)(wan)成了。這(zhe)也常(chang)會降低電(dian)(dian)池(chi)壽命。 

為(wei)了(le)避免(mian)這些問題，我(wo)們可以使用一個智能(neng)充(chong)電(dian)(dian)器(qi)(qi)，它有微處理器(qi)(qi)控制(zhi)。智能(neng)充(chong)電(dian)(dian)器(qi)(qi)通常會決定(ding)什么時候(hou)電(dian)(dian)池充(chong)滿了(le)電(dian)(dian)，然后根據設計的不同，完全(quan)關(guan)掉充(chong)電(dian)(dian)器(qi)(qi)或轉向涓流(liu)充(chong)電(dian)(dian)。 

四(si)、什(shen)么是涓流(liu)充電（使蓄電池緩(huan)慢而(er)連續充電的裝備）？  

　　理論上說，涓流充(chong)(chong)電是指(zhi)一(yi)種充(chong)(chong)電速率(lv)高至(zhi)使電池(chi)完全充(chong)(chong)滿電、低至(zhi)可避免過(guo)度充(chong)(chong)電的(de)充(chong)(chong)電方式。維(wei)持充(chong)(chong)電也是描(miao)述涓流充(chong)(chong)電的(de)一(yi)種方式。 

五、涓流充電(dian)對電(dian)池有(you)損害嗎？  

　　許多(duo)電(dian)池制造(zao)商建(jian)議不要長期(qi)使用涓(juan)流(liu)充電(dian)。 

　　如果(guo)使用涓流充電(dian)，那么充電(dian)速(su)(su)率就會非常(chang)低(di)，并且有(you)(you)時斷斷續續。當給電(dian)池(chi)充電(dian)時，最好的(de)(de)(de)智能(neng)充電(dian)器(qi)只(zhi)能(neng)進(jin)行臨時的(de)(de)(de)充電(dian)速(su)(su)率變化。它們沒(mei)有(you)(you)連(lian)續的(de)(de)(de)低(di)速(su)(su)率充電(dian)功能(neng)。一些電(dian)池(chi)經銷商(shang)說，如果(guo)進(jin)行長(chang)期的(de)(de)(de)涓流充電(dian)，只(zhi)有(you)(you)十分之一的(de)(de)(de)電(dian)池(chi)能(neng)量不會受到傷害。然而，我們還沒(mei)有(you)(you)見到任何(he)廠商(shang)進(jin)行這(zhe)樣(yang)的(de)(de)(de)測試。 

　　最好(hao)還是把電(dian)池完全充滿電(dian)，然(ran)后儲(chu)存好(hao)。不要進行額(e)外的涓(juan)流充電(dian)。免得(de)出現(xian)意外的損害。 

六、疾速充電(dian)會減少(shao)電(dian)池的壽命嗎？  

　　不是很(hen)嚴(yan)重。只要使(shi)用了一個(ge)適當的(de)智能充(chong)(chong)(chong)(chong)電(dian)(dian)器(qi)，你就能在約一個(ge)小(xiao)時內(nei)把幾乎(hu)各種鎳(nie)(nie)(nie)氫(qing)(qing)電(dian)(dian)池(chi)完全充(chong)(chong)(chong)(chong)好(hao)電(dian)(dian)，并且(qie)沒(mei)有(you)任(ren)何損壞，電(dian)(dian)池(chi)壽(shou)命(ming)也不會有(you)大幅降(jiang)低，可(ke)能減少(shao)不到10%。顯然(ran)，這總(zong)是比(bi)使(shi)用慢速充(chong)(chong)(chong)(chong)電(dian)(dian)器(qi)好(hao)多(duo)了。然(ran)而(er)，只能使(shi)用特別設計(ji)的(de)鎳(nie)(nie)(nie)氫(qing)(qing)電(dian)(dian)池(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)器(qi)給大多(duo)數鎳(nie)(nie)(nie)氫(qing)(qing)電(dian)(dian)池(chi)快(kuai)速充(chong)(chong)(chong)(chong)電(dian)(dian)。另外，專為鎳(nie)(nie)(nie)鎘電(dian)(dian)池(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)設計(ji)的(de)疾速充(chong)(chong)(chong)(chong)電(dian)(dian)器(qi)很(hen)可(ke)能會給鎳(nie)(nie)(nie)氫(qing)(qing)電(dian)(dian)池(chi)過度充(chong)(chong)(chong)(chong)電(dian)(dian)。 

七、鎳氫電池(chi)充電器和鎳鎘電池(chi)充電器的(de)區(qu)別是(shi)什么(me)？  

　　最大的(de)差別在于充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)速率（充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器給電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)的(de)速度），以及充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)控(kong)制(zhi)（怎么什么時(shi)候決定(ding)(ding)停止充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)）。 許(xu)多廉價的(de)鎳氫電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器經過簡單的(de)改造(zao)，就成了(le)鎳鎘(ge)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器。通常，一(yi)個(ge)5小時(shi)的(de)鎳鎘(ge)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)有一(yi)個(ge)開關，允許(xu)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)時(shi)間(jian)從5個(ge)小時(shi)增加到8個(ge)小時(shi)。 這樣，一(yi)個(ge)5小時(shi)鎳鎘(ge)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器就變成了(le)一(yi)個(ge)8小時(shi)鎳氫電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器。我們在這里并不是說推(tui)薦(jian)使(shi)用這種(zhong)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器。然而，一(yi)個(ge)定(ding)(ding)時(shi)的(de)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器相比一(yi)個(ge)智能(neng)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器，生產成本要(yao)少一(yi)些。如(ru)果(guo)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)在放電(dian)(dian)(dian)(dian)(dian)之前進行頻繁的(de)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)（也就是說，電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)只使(shi)用了(le)很短的(de)時(shi)間(jian)，然后又(you)立即被完全充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)），定(ding)(ding)時(shi)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器通常導致過度充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)，或者電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)損害。 

　　鎳(nie)氫電(dian)池(chi)智(zhi)(zhi)(zhi)能充(chong)電(dian)器實際(ji)上是專門(men)檢測鎳(nie)氫電(dian)池(chi)什(shen)么時候被充(chong)滿了。然后，關上開關或(huo)轉向涓流充(chong)電(dian)模式。顯然，這要經過更(geng)復雜的(de)電(dian)路。所以，這類(lei)充(chong)電(dian)器要花費更(geng)多的(de)時間(jian)與金錢(qian)。但(dan)是，它可能會延長電(dian)池(chi)的(de)壽命。有(you)些智(zhi)(zhi)(zhi)能充(chong)電(dian)器僅僅比定時充(chong)電(dian)器稍微(wei)花多一點(dian)成本。我們強烈建議，當你(ni)想購買智(zhi)(zhi)(zhi)能充(chong)電(dian)器時，調查一下它與鎳(nie)氫或(huo)鎳(nie)鎘電(dian)池(chi)的(de)兼容**。 

八、能(neng)夠使用舊的鎳(nie)鎘(ge)電池(chi)充電器對鎳(nie)氫電池(chi)充電嗎？  

　　這(zhe)(zhe)個問題(ti)的**取決于鎳(nie)鎘充(chong)電(dian)(dian)(dian)器的類型。由于有這(zhe)(zhe)種(zhong)依(yi)賴**，舊(jiu)的鎳(nie)鎘電(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)器可能不會給鎳(nie)氫(qing)電(dian)(dian)(dian)池充(chong)滿電(dian)(dian)(dian)（是(shi)很有可能），幾乎不可能發生(sheng)過度(du)充(chong)電(dian)(dian)(dian)的情況， 或(huo)適當地(di)給鎳(nie)氫(qing)電(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)（但是(shi)它不可能自動處理，結果還是(shi)要花很長時間）。讓我(wo)們來看一下(xia)這(zhe)(zhe)三種(zhong)情況。 

　　許多(duo)“古(gu)老(lao)”的鎳(nie)(nie)鎘(ge)電(dian)(dian)(dian)(dian)池充(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)是簡單(dan)的定(ding)時(shi)充(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)，充(chong)(chong)電(dian)(dian)(dian)(dian)時(shi)間都是固定(ding)好了的。時(shi)間一到，就(jiu)(jiu)自動關上了。不(bu)幸(xing)的是，因為鎳(nie)(nie)鎘(ge)電(dian)(dian)(dian)(dian)池比鎳(nie)(nie)氫電(dian)(dian)(dian)(dian)池的容量(liang)小，當使用鎳(nie)(nie)鎘(ge)電(dian)(dian)(dian)(dian)池的時(shi)間標準給(gei)鎳(nie)(nie)氫電(dian)(dian)(dian)(dian)池充(chong)(chong)電(dian)(dian)(dian)(dian)時(shi)，充(chong)(chong)電(dian)(dian)(dian)(dian)可(ke)能(neng)會(hui)提前中止。這(zhe)雖然(ran)不(bu)會(hui)傷害(hai)電(dian)(dian)(dian)(dian)池，但是鎳(nie)(nie)氫電(dian)(dian)(dian)(dian)池肯定(ding)不(bu)會(hui)被完(wan)全(quan)充(chong)(chong)滿電(dian)(dian)(dian)(dian)，因為定(ding)時(shi)器(qi)(qi)早就(jiu)(jiu)固定(ding)好了。充(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)(qi)停(ting)止充(chong)(chong)電(dian)(dian)(dian)(dian)，顯然(ran)是太(tai)早了。充(chong)(chong)電(dian)(dian)(dian)(dian)周期(qi)也就(jiu)(jiu)會(hui)縮短。 

　　另外，在更舊的(de)(de)(de)鎳(nie)(nie)(nie)(nie)鎘(ge)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)之(zhi)中，有(you)一(yi)種非常普(pu)通的(de)(de)(de)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)，就(jiu)是(shi)所謂的(de)(de)(de)“通宵”充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)。只(zhi)要充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)接通了(le)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)，它的(de)(de)(de)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)速率就(jiu)非常低(di)。 這(zhe)(zhe)類(lei)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)能為鎳(nie)(nie)(nie)(nie)氫(qing)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)分充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)，但是(shi)它可能花(hua)上很長的(de)(de)(de)時間。一(yi)個舊的(de)(de)(de)鎳(nie)(nie)(nie)(nie)鎘(ge)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)很可能要花(hua)上48個小時才能給新款高電(dian)(dian)(dian)(dian)(dian)(dian)容(rong)的(de)(de)(de)鎳(nie)(nie)(nie)(nie)氫(qing)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)分充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)！這(zhe)(zhe)類(lei)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)幾(ji)乎不可能損(sun)壞鎳(nie)(nie)(nie)(nie)氫(qing)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)，除(chu)非把鎳(nie)(nie)(nie)(nie)氫(qing)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)放在充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)里長達一(yi)個星(xing)期，但是(shi)這(zhe)(zhe)樣就(jiu)不方便使用了(le)。如果你(ni)有(you)這(zhe)(zhe)種類(lei)型的(de)(de)(de)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)，應該根據我們上面(mian)的(de)(de)(de)公(gong)式簡單的(de)(de)(de)把充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)時間算出來 

　　但是(shi)，最終我們(men)可(ke)(ke)能(neng)選擇一款更舊(jiu)的(de)鎳鎘(ge)(ge)電(dian)(dian)(dian)池充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)：疾(ji)(ji)速(su)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)。它給(gei)(gei)(gei)鎳氫(qing)電(dian)(dian)(dian)池充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)，不需(xu)要多余(yu)的(de)電(dian)(dian)(dian)路(lu)。因為(wei)(wei)一旦電(dian)(dian)(dian)池充(chong)(chong)(chong)(chong)滿后，充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)周期就(jiu)(jiu)停止了(le)，被(bei)記錄下來。如(ru)(ru)果(guo)鎳鎘(ge)(ge)電(dian)(dian)(dian)池充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)將在(zai)2個小時以內給(gei)(gei)(gei)電(dian)(dian)(dian)池充(chong)(chong)(chong)(chong)分(fen)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)，那么它就(jiu)(jiu)可(ke)(ke)以說是(shi)疾(ji)(ji)速(su)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)。在(zai)這個情況(kuang)中，唯(wei)一的(de)風險(xian)就(jiu)(jiu)是(shi)：更舊(jiu)的(de)疾(ji)(ji)速(su)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)可(ke)(ke)能(neng)會給(gei)(gei)(gei)鎳氫(qing)電(dian)(dian)(dian)池過(guo)度(du)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)。如(ru)(ru)果(guo)在(zai)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)周期中，電(dian)(dian)(dian)池變得很(hen)熱(re)，那么這就(jiu)(jiu)是(shi)過(guo)度(du)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)的(de)征兆（一般來說，當鎳氫(qing)電(dian)(dian)(dian)池被(bei)充(chong)(chong)(chong)(chong)分(fen)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)后，就(jiu)(jiu)會變得溫暖一些(xie)，特別是(shi)使用疾(ji)(ji)速(su)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)時）。如(ru)(ru)果(guo)鎳氫(qing)電(dian)(dian)(dian)池變得太熱(re)，我們(men)無法及時處理，當持續20或30分(fen)鐘后，鎳鎘(ge)(ge)電(dian)(dian)(dian)池充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)就(jiu)(jiu)很(hen)可(ke)(ke)能(neng)對鎳氫(qing)電(dian)(dian)(dian)池過(guo)度(du)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)了(le)，電(dian)(dian)(dian)池的(de)壽命就(jiu)(jiu)會縮(suo)短。如(ru)(ru)果(guo)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)專為(wei)(wei)需(xu)迅速(su)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)的(de)收音機電(dian)(dian)(dian)池充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)，你很(hen)可(ke)(ke)能(neng)遇見到這類充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)。我們(men)建(jian)議不要使用鎳鎘(ge)(ge)電(dian)(dian)(dian)池疾(ji)(ji)速(su)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)給(gei)(gei)(gei)鎳氫(qing)電(dian)(dian)(dian)池充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)。