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)(su)充電器(qi)(qi)和(he)快(kuai)速(su)(su)充電器(qi)(qi)的區(qu)別(bie)是什么？ 

　　這(zhe)(zhe)兩者的(de)(de)(de)比(bi)較實際上是沒(mei)有任何意義的(de)(de)(de)。在電池(chi)(chi)行業內，對這(zhe)(zhe)兩種充(chong)(chong)電器沒(mei)有明(ming)確的(de)(de)(de)界定。因(yin)此制造商(shang)們也經常把它們弄混。有一(yi)個問題就是，充(chong)(chong)滿一(yi)節(jie)電池(chi)(chi)的(de)(de)(de)時(shi)間依賴(lai)于被(bei)充(chong)(chong)電的(de)(de)(de)電池(chi)(chi)的(de)(de)(de)容量(liang)。一(yi)個需(xu)花1小時(shi)充(chong)(chong)滿1節(jie)標(biao)準容量(liang)的(de)(de)(de)AAA鎳鎘電池(chi)(chi)（180 mAh）充(chong)(chong)電器，可能(neng)需(xu)要8小時(shi)才能(neng)充(chong)(chong)滿1節(jie)高容量(liang)的(de)(de)(de)鎳氫電池(chi)(chi)（1500 mAh）。最好的(de)(de)(de)辦法是忽略這(zhe)(zhe)些差(cha)異，粗略地計算(suan)一(yi)下充(chong)(chong)電器充(chong)(chong)滿電池(chi)(chi)所需(xu)的(de)(de)(de)時(shi)間。 

二、每次要花多長時(shi)間才能把電(dian)池(chi)充滿？  

我(wo)們(men)可以很容易計算出充(chong)電(dian)(dian)(dian)器所(suo)花的(de)時(shi)間(jian)(jian)。用電(dian)(dian)(dian)池(chi)的(de)容量(liang)，簡單(dan)地除以充(chong)電(dian)(dian)(dian)器的(de)充(chong)電(dian)(dian)(dian)效(xiao)率，然(ran)后增加20%作為無效(xiao)工(gong)作時(shi)間(jian)(jian)。舉個例(li)子，使用一(yi)個充(chong)電(dian)(dian)(dian)率為500mA的(de)充(chong)電(dian)(dian)(dian)器大約需(xu)4小時(shi)才能充(chong)滿一(yi)節有1600mAh的(de)電(dian)(dian)(dian)池(chi)，計算式子為1600 mAh/500 mA x120%。這個例(li)子也(ye)許偶然(ran)適用于疾(ji)速充(chong)電(dian)(dian)(dian)器對標準5號(hao)鎳(nie)氫(qing)電(dian)(dian)(dian)池(chi)充(chong)電(dian)(dian)(dian)的(de)情況。記住(zhu)，如果一(yi)節電(dian)(dian)(dian)池(chi)只(zhi)是部(bu)分放電(dian)(dian)(dian)，顯然(ran)，我(wo)們(men)只(zhi)需(xu)要花更(geng)少(shao)的(de)時(shi)間(jian)(jian)就能夠把它充(chong)滿電(dian)(dian)(dian)。 

　　如果你(ni)(ni)覺得這(zhe)個太復雜了，可以使用我(wo)們特別的電池充電時間計(ji)算器。你(ni)(ni)只需(xu)要輸入上面連續的兩個值就行了。然后按Calculate（計(ji)算），結果就會立即在hours（小時）前的窗口中(zhong)出現。 

三、使用充電器會(hui)對電(dian)池(chi)有損害嗎(ma)（會(hui)減少電(dian)池(chi)壽命或(huo)降低電(dian)池(chi)使用效果）？  

　　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(jiu)是，沒(mei)有一個充(chong)電(dian)(dian)控制裝(zhuang)置(zhi)。大部分疾速(su)(su)充(chong)電(dian)(dian)器(qi)通(tong)常(chang)(chang)設計非常(chang)(chang)簡(jian)單，它(ta)(ta)們一般以最大速(su)(su)率充(chong)電(dian)(dian)，充(chong)電(dian)(dian)時間(jian)也比較(jiao)固定，通(tong)常(chang)(chang)是5或(huo)8小(xiao)時就(jiu)充(chong)滿(man)了。然后，你(ni)就(jiu)應(ying)該把它(ta)(ta)們關掉，或(huo)者(zhe)轉向(xiang)特慢(man)的(de)(de)涓流充(chong)電(dian)(dian)速(su)(su)率。如果你(ni)正確(que)的(de)(de)使(shi)(shi)用(yong)充(chong)電(dian)(dian)器(qi)，它(ta)(ta)通(tong)常(chang)(chang)對電(dian)(dian)池的(de)(de)損害不大。如果沒(mei)有正確(que)的(de)(de)使(shi)(shi)用(yong)，充(chong)電(dian)(dian)器(qi)通(tong)常(chang)(chang)會以兩種方式縮短(duan)電(dian)(dian)池的(de)(de)壽(shou)命。 

　　首先，設(she)想把(ba)完全充(chong)(chong)(chong)電(dian)(dian)(dian)后(hou)和部分充(chong)(chong)(chong)電(dian)(dian)(dian)后(hou)的(de)(de)電(dian)(dian)(dian)池放進(jin)充(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)內(nei)(nei)。但是(shi)充(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)并(bing)不知道電(dian)(dian)(dian)池內(nei)(nei)有(you)電(dian)(dian)(dian)。因此它還是(shi)對電(dian)(dian)(dian)池進(jin)行完全充(chong)(chong)(chong)電(dian)(dian)(dian)。我(wo)們很(hen)少見到把(ba)部分充(chong)(chong)(chong)電(dian)(dian)(dian)后(hou)的(de)(de)電(dian)(dian)(dian)池放進(jin)充(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)內(nei)(nei)的(de)(de)，因為這很(hen)容易混淆電(dian)(dian)(dian)池，不經意(yi)間就(jiu)把(ba)充(chong)(chong)(chong)滿電(dian)(dian)(dian)后(hou)的(de)(de)電(dian)(dian)(dian)池放進(jin)充(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)內(nei)(nei)了(le)。如果(guo)你多次對充(chong)(chong)(chong)滿電(dian)(dian)(dian)后(hou)的(de)(de)電(dian)(dian)(dian)池充(chong)(chong)(chong)電(dian)(dian)(dian)，它的(de)(de)**能就(jiu)會(hui)慢慢降低。 

　　另外(wai)，通常情(qing)況下(xia)，充電(dian)周(zhou)期不穩定，很容易被(bei)打斷。我們(men)通常把(ba)(ba)充電(dian)器拔開，看看電(dian)池的熱度如何。然(ran)后(hou)，再把(ba)(ba)充電(dian)器插回去。不幸的是，這通常會導致重新開始(shi)完整的充電(dian)周(zhou)期，前面的充電(dian)周(zhou)期已經完成(cheng)了。這也常會降(jiang)低電(dian)池壽命。 

為了(le)避免這些問(wen)題，我們可以(yi)使用一個智(zhi)能充(chong)(chong)電器(qi)(qi)(qi)，它有微處(chu)理器(qi)(qi)(qi)控(kong)制。智(zhi)能充(chong)(chong)電器(qi)(qi)(qi)通(tong)常會決定什(shen)么時候電池充(chong)(chong)滿了(le)電，然后根據設計的(de)不同，完全關掉(diao)充(chong)(chong)電器(qi)(qi)(qi)或轉向涓流充(chong)(chong)電。 

四、什么是涓流充(chong)電（使蓄電池緩慢而(er)連續充(chong)電的裝備）？  

　　理論上(shang)說(shuo)，涓(juan)流(liu)充電(dian)(dian)是(shi)指一種(zhong)充電(dian)(dian)速率高至使電(dian)(dian)池完全充滿(man)電(dian)(dian)、低至可避免過度充電(dian)(dian)的充電(dian)(dian)方式。維(wei)持充電(dian)(dian)也(ye)是(shi)描述涓(juan)流(liu)充電(dian)(dian)的一種(zhong)方式。 

五、涓流充(chong)電對電池有損(sun)害(hai)嗎？  

　　許多電(dian)池制造商建議不要長期使用涓(juan)流充(chong)電(dian)。 

　　如果使用涓流(liu)充電(dian)(dian)，那么充電(dian)(dian)速率就(jiu)會(hui)非常(chang)低(di)，并(bing)且有(you)(you)(you)時(shi)(shi)斷斷續續。當給(gei)電(dian)(dian)池充電(dian)(dian)時(shi)(shi)，最好的(de)(de)智能(neng)充電(dian)(dian)器只(zhi)能(neng)進行(xing)臨時(shi)(shi)的(de)(de)充電(dian)(dian)速率變化。它們沒(mei)有(you)(you)(you)連(lian)續的(de)(de)低(di)速率充電(dian)(dian)功能(neng)。一些電(dian)(dian)池經銷商(shang)說，如果進行(xing)長期的(de)(de)涓流(liu)充電(dian)(dian)，只(zhi)有(you)(you)(you)十(shi)分之一的(de)(de)電(dian)(dian)池能(neng)量不(bu)會(hui)受(shou)到(dao)傷害。然而，我們還沒(mei)有(you)(you)(you)見到(dao)任何(he)廠(chang)商(shang)進行(xing)這樣的(de)(de)測試。 

　　最好還(huan)是把電池(chi)完全充(chong)滿電，然(ran)后(hou)儲存(cun)好。不要(yao)進行額外的(de)涓流充(chong)電。免得出現意外的(de)損害。 

六、疾速充電會減少(shao)電池的壽命(ming)嗎？  

　　不是很嚴重(zhong)。只(zhi)要(yao)使用了(le)一(yi)個(ge)適(shi)當的(de)智能(neng)充(chong)電(dian)(dian)(dian)器，你(ni)就能(neng)在(zai)約一(yi)個(ge)小時內把(ba)幾乎各種鎳氫(qing)(qing)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)完全(quan)充(chong)好電(dian)(dian)(dian)，并(bing)且沒有任何(he)損壞，電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)壽命也不會(hui)有大(da)幅降(jiang)低，可能(neng)減少(shao)不到10%。顯(xian)然(ran)，這總(zong)是比使用慢速(su)充(chong)電(dian)(dian)(dian)器好多(duo)了(le)。然(ran)而(er)，只(zhi)能(neng)使用特別設計的(de)鎳氫(qing)(qing)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)充(chong)電(dian)(dian)(dian)器給大(da)多(duo)數鎳氫(qing)(qing)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)快速(su)充(chong)電(dian)(dian)(dian)。另外，專為(wei)鎳鎘電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)充(chong)電(dian)(dian)(dian)設計的(de)疾速(su)充(chong)電(dian)(dian)(dian)器很可能(neng)會(hui)給鎳氫(qing)(qing)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)過度充(chong)電(dian)(dian)(dian)。 

七、鎳(nie)(nie)氫(qing)電池充(chong)電器和鎳(nie)(nie)鎘電池充(chong)電器的區別是(shi)什么？  

　　最大的(de)差別在(zai)于充(chong)電(dian)(dian)(dian)(dian)(dian)速率（充(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)給電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)電(dian)(dian)(dian)(dian)(dian)的(de)速度），以及充(chong)電(dian)(dian)(dian)(dian)(dian)控制（怎么什么時(shi)(shi)候決定(ding)(ding)停(ting)止充(chong)電(dian)(dian)(dian)(dian)(dian)）。 許多廉價(jia)的(de)鎳氫(qing)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)經過(guo)簡單(dan)的(de)改造，就成了(le)鎳鎘(ge)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)。通(tong)常，一個(ge)5小(xiao)時(shi)(shi)的(de)鎳鎘(ge)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)有一個(ge)開關，允許充(chong)電(dian)(dian)(dian)(dian)(dian)時(shi)(shi)間(jian)從5個(ge)小(xiao)時(shi)(shi)增加到8個(ge)小(xiao)時(shi)(shi)。 這樣，一個(ge)5小(xiao)時(shi)(shi)鎳鎘(ge)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)就變成了(le)一個(ge)8小(xiao)時(shi)(shi)鎳氫(qing)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)。我(wo)們在(zai)這里(li)并不是(shi)(shi)說推薦使用這種充(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)。然而，一個(ge)定(ding)(ding)時(shi)(shi)的(de)充(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)相(xiang)比一個(ge)智能充(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)，生產成本(ben)要少一些(xie)。如果電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)在(zai)放電(dian)(dian)(dian)(dian)(dian)之(zhi)前進行(xing)頻(pin)繁的(de)充(chong)電(dian)(dian)(dian)(dian)(dian)（也就是(shi)(shi)說，電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)只使用了(le)很短的(de)時(shi)(shi)間(jian)，然后又立即被完全充(chong)電(dian)(dian)(dian)(dian)(dian)），定(ding)(ding)時(shi)(shi)充(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)通(tong)常導致過(guo)度充(chong)電(dian)(dian)(dian)(dian)(dian)，或(huo)者(zhe)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)損害(hai)。 

　　鎳氫電池智能(neng)充(chong)電器實(shi)際上(shang)是(shi)專(zhuan)門檢測(ce)鎳氫電池什(shen)么時(shi)(shi)(shi)候被充(chong)滿了。然(ran)后，關上(shang)開關或轉向涓流充(chong)電模式。顯然(ran)，這(zhe)要經過(guo)更(geng)復(fu)雜的電路。所(suo)以，這(zhe)類(lei)充(chong)電器要花費(fei)更(geng)多的時(shi)(shi)(shi)間(jian)與(yu)金(jin)錢(qian)。但是(shi)，它可(ke)能(neng)會延(yan)長電池的壽命。有些智能(neng)充(chong)電器僅僅比定時(shi)(shi)(shi)充(chong)電器稍微花多一(yi)(yi)點成本(ben)。我(wo)們(men)強烈建議，當你想(xiang)購買智能(neng)充(chong)電器時(shi)(shi)(shi)，調查一(yi)(yi)下它與(yu)鎳氫或鎳鎘電池的兼容**。 

八(ba)、能夠使(shi)用舊的(de)鎳鎘電(dian)池充(chong)電(dian)器對鎳氫電(dian)池充(chong)電(dian)嗎？  

　　這(zhe)個(ge)問題(ti)的(de)**取決(jue)于鎳鎘充電(dian)(dian)(dian)器的(de)類型。由于有這(zhe)種依賴**，舊的(de)鎳鎘電(dian)(dian)(dian)池充電(dian)(dian)(dian)器可能(neng)不(bu)會(hui)給(gei)(gei)鎳氫電(dian)(dian)(dian)池充滿電(dian)(dian)(dian)（是很有可能(neng)），幾乎不(bu)可能(neng)發生過度充電(dian)(dian)(dian)的(de)情況(kuang)， 或適當地(di)給(gei)(gei)鎳氫電(dian)(dian)(dian)池充電(dian)(dian)(dian)（但是它不(bu)可能(neng)自動處理，結果還是要花很長時間）。讓(rang)我們來看一下這(zhe)三(san)種情況(kuang)。 

　　許多(duo)“古老”的鎳鎘電(dian)池充(chong)(chong)電(dian)器是(shi)(shi)簡單的定時(shi)(shi)充(chong)(chong)電(dian)器，充(chong)(chong)電(dian)時(shi)(shi)間(jian)都是(shi)(shi)固定好了(le)(le)(le)的。時(shi)(shi)間(jian)一(yi)到，就(jiu)(jiu)自動(dong)關(guan)上(shang)了(le)(le)(le)。不(bu)幸的是(shi)(shi)，因為鎳鎘電(dian)池比鎳氫電(dian)池的容量小，當使用鎳鎘電(dian)池的時(shi)(shi)間(jian)標準給鎳氫電(dian)池充(chong)(chong)電(dian)時(shi)(shi)，充(chong)(chong)電(dian)可能(neng)會(hui)(hui)提前中止。這雖然不(bu)會(hui)(hui)傷害電(dian)池，但是(shi)(shi)鎳氫電(dian)池肯定不(bu)會(hui)(hui)被完全充(chong)(chong)滿電(dian)，因為定時(shi)(shi)器早(zao)就(jiu)(jiu)固定好了(le)(le)(le)。充(chong)(chong)電(dian)器停止充(chong)(chong)電(dian)，顯然是(shi)(shi)太(tai)早(zao)了(le)(le)(le)。充(chong)(chong)電(dian)周期也就(jiu)(jiu)會(hui)(hui)縮短。 

　　另(ling)外，在更舊(jiu)(jiu)的(de)(de)(de)(de)鎳鎘電(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)之中(zhong)，有一種非常普通(tong)的(de)(de)(de)(de)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)，就是(shi)所謂(wei)的(de)(de)(de)(de)“通(tong)宵”充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)。只要充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)接通(tong)了電(dian)(dian)(dian)源，它的(de)(de)(de)(de)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)速率就非常低。 這類(lei)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)能(neng)(neng)(neng)(neng)為鎳氫(qing)(qing)電(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)分(fen)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)，但是(shi)它可(ke)能(neng)(neng)(neng)(neng)花(hua)上很長(chang)的(de)(de)(de)(de)時間(jian)(jian)。一個(ge)(ge)舊(jiu)(jiu)的(de)(de)(de)(de)鎳鎘電(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)很可(ke)能(neng)(neng)(neng)(neng)要花(hua)上48個(ge)(ge)小時才能(neng)(neng)(neng)(neng)給新款高電(dian)(dian)(dian)容的(de)(de)(de)(de)鎳氫(qing)(qing)電(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)分(fen)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)！這類(lei)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)幾乎(hu)不可(ke)能(neng)(neng)(neng)(neng)損(sun)壞鎳氫(qing)(qing)電(dian)(dian)(dian)池(chi)(chi)，除非把鎳氫(qing)(qing)電(dian)(dian)(dian)池(chi)(chi)放在充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)里長(chang)達一個(ge)(ge)星期，但是(shi)這樣就不方便使用(yong)了。如果(guo)你(ni)有這種類(lei)型的(de)(de)(de)(de)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)，應(ying)該根據我們上面的(de)(de)(de)(de)公式簡單的(de)(de)(de)(de)把充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)時間(jian)(jian)算出來(lai) 

　　但是，最(zui)終(zhong)我(wo)們可(ke)能選擇一(yi)(yi)款更舊的(de)鎳(nie)(nie)鎘(ge)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)：疾(ji)速(su)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)。它(ta)給(gei)鎳(nie)(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)，不(bu)需要多(duo)余(yu)的(de)電(dian)(dian)(dian)(dian)(dian)路(lu)。因為(wei)一(yi)(yi)旦(dan)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)滿(man)后，充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)周期(qi)就(jiu)停(ting)止了，被(bei)(bei)記錄(lu)下來(lai)。如(ru)(ru)果(guo)(guo)鎳(nie)(nie)鎘(ge)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)將在(zai)(zai)2個小時(shi)以(yi)內給(gei)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)分(fen)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)，那(nei)么它(ta)就(jiu)可(ke)以(yi)說(shuo)是疾(ji)速(su)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)。在(zai)(zai)這個情況(kuang)中，唯一(yi)(yi)的(de)風險就(jiu)是：更舊的(de)疾(ji)速(su)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)可(ke)能會給(gei)鎳(nie)(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)過度充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)。如(ru)(ru)果(guo)(guo)在(zai)(zai)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)周期(qi)中，電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)變(bian)(bian)得(de)(de)很(hen)熱(re)，那(nei)么這就(jiu)是過度充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)的(de)征兆（一(yi)(yi)般來(lai)說(shuo)，當鎳(nie)(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)被(bei)(bei)充(chong)(chong)(chong)(chong)(chong)分(fen)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)后，就(jiu)會變(bian)(bian)得(de)(de)溫暖一(yi)(yi)些，特別是使(shi)用(yong)疾(ji)速(su)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)時(shi)）。如(ru)(ru)果(guo)(guo)鎳(nie)(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)變(bian)(bian)得(de)(de)太熱(re)，我(wo)們無(wu)法及時(shi)處(chu)理，當持續(xu)20或30分(fen)鐘后，鎳(nie)(nie)鎘(ge)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)就(jiu)很(hen)可(ke)能對鎳(nie)(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)過度充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)了，電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)壽命(ming)就(jiu)會縮短。如(ru)(ru)果(guo)(guo)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)專為(wei)需迅速(su)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)的(de)收音機電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)，你很(hen)可(ke)能遇(yu)見到這類充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)。我(wo)們建議不(bu)要使(shi)用(yong)鎳(nie)(nie)鎘(ge)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)疾(ji)速(su)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)給(gei)鎳(nie)(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)。