一、疾速充電器和(he)快速(su)充電器的(de)區別是什么？ 

　　這兩者的比較實際上是沒有任何意義的。在電池行業內，對這兩種充電器沒(mei)有明確的(de)(de)(de)(de)(de)界(jie)定。因此制造商(shang)們也經常(chang)把它們弄混(hun)。有一(yi)(yi)個問題就是，充(chong)(chong)(chong)滿一(yi)(yi)節電(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)(de)時間依賴于被充(chong)(chong)(chong)電(dian)(dian)(dian)的(de)(de)(de)(de)(de)電(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)(de)容(rong)(rong)量(liang)。一(yi)(yi)個需花1小時充(chong)(chong)(chong)滿1節標(biao)準容(rong)(rong)量(liang)的(de)(de)(de)(de)(de)AAA鎳鎘電(dian)(dian)(dian)池(chi)（180 mAh）充(chong)(chong)(chong)電(dian)(dian)(dian)器，可能需要8小時才能充(chong)(chong)(chong)滿1節高(gao)容(rong)(rong)量(liang)的(de)(de)(de)(de)(de)鎳氫電(dian)(dian)(dian)池(chi)（1500 mAh）。最好的(de)(de)(de)(de)(de)辦法是忽(hu)略這些差異，粗(cu)略地計算(suan)一(yi)(yi)下充(chong)(chong)(chong)電(dian)(dian)(dian)器充(chong)(chong)(chong)滿電(dian)(dian)(dian)池(chi)所需的(de)(de)(de)(de)(de)時間。 

二、每(mei)次要花多長時間才能(neng)把電池充滿？  

我們可以很容(rong)易計算出充(chong)電(dian)(dian)(dian)器所花的時(shi)間(jian)。用電(dian)(dian)(dian)池的容(rong)量，簡單(dan)地除(chu)以充(chong)電(dian)(dian)(dian)器的充(chong)電(dian)(dian)(dian)效率，然后增(zeng)加20%作為無(wu)效工作時(shi)間(jian)。舉個(ge)例子(zi)，使(shi)用一個(ge)充(chong)電(dian)(dian)(dian)率為500mA的充(chong)電(dian)(dian)(dian)器大(da)約需(xu)4小時(shi)才能(neng)充(chong)滿(man)一節有1600mAh的電(dian)(dian)(dian)池，計算式子(zi)為1600 mAh/500 mA x120%。這(zhe)個(ge)例子(zi)也許偶然適(shi)用于疾速(su)充(chong)電(dian)(dian)(dian)器對標準5號(hao)鎳氫電(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)的情(qing)況(kuang)。記住，如果一節電(dian)(dian)(dian)池只(zhi)是部(bu)分放電(dian)(dian)(dian)，顯然，我們只(zhi)需(xu)要花更少的時(shi)間(jian)就能(neng)夠把(ba)它(ta)充(chong)滿(man)電(dian)(dian)(dian)。 

　　如果(guo)你覺得這個太復雜了，可以使用(yong)我們特別的(de)電池充電時(shi)間(jian)計算(suan)器(qi)。你只(zhi)需(xu)要輸入上面連續的(de)兩(liang)個值就(jiu)(jiu)行了。然后按Calculate（計算(suan)），結果(guo)就(jiu)(jiu)會立即(ji)在hours（小時(shi)）前的(de)窗口(kou)中出現。 

三、使用(yong)充電(dian)(dian)器會(hui)對(dui)電(dian)(dian)池有損害(hai)嗎（會(hui)減少電(dian)(dian)池壽命或(huo)降低電(dian)(dian)池使用(yong)效果）？  

　　是(shi)的(de)(de)(de)。最常(chang)見的(de)(de)(de)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)失敗就(jiu)(jiu)(jiu)是(shi)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)時(shi)間過(guo)長，俗稱過(guo)度(du)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)。有(you)一種(zhong)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)特(te)別容易導(dao)致過(guo)度(du)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)，通(tong)常(chang)充(chong)(chong)5小(xiao)(xiao)時(shi)以(yi)(yi)上（有(you)的(de)(de)(de)是(shi)8小(xiao)(xiao)時(shi)）電(dian)(dian)(dian)(dian)(dian)(dian)池就(jiu)(jiu)(jiu)會(hui)報廢，這種(zhong)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)就(jiu)(jiu)(jiu)是(shi)所謂的(de)(de)(de)“疾速(su)(su)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)”。這種(zhong)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)的(de)(de)(de)問題就(jiu)(jiu)(jiu)是(shi)，沒有(you)一個(ge)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)控(kong)制裝置。大部分疾速(su)(su)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)通(tong)常(chang)設計(ji)非(fei)常(chang)簡單，它們一般以(yi)(yi)最大速(su)(su)率充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)，充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)時(shi)間也比較固定，通(tong)常(chang)是(shi)5或(huo)8小(xiao)(xiao)時(shi)就(jiu)(jiu)(jiu)充(chong)(chong)滿了(le)。然后，你就(jiu)(jiu)(jiu)應該把它們關(guan)掉(diao)，或(huo)者轉(zhuan)向(xiang)特(te)慢的(de)(de)(de)涓流充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)速(su)(su)率。如果你正確的(de)(de)(de)使用(yong)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)，它通(tong)常(chang)對電(dian)(dian)(dian)(dian)(dian)(dian)池的(de)(de)(de)損害不大。如果沒有(you)正確的(de)(de)(de)使用(yong)，充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)通(tong)常(chang)會(hui)以(yi)(yi)兩(liang)種(zhong)方式縮短電(dian)(dian)(dian)(dian)(dian)(dian)池的(de)(de)(de)壽命。 

　　首先，設想把(ba)完全充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)后(hou)(hou)和(he)部分充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)后(hou)(hou)的(de)電(dian)(dian)(dian)池(chi)(chi)(chi)放(fang)進(jin)(jin)(jin)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)內(nei)。但是(shi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)并(bing)不知道電(dian)(dian)(dian)池(chi)(chi)(chi)內(nei)有電(dian)(dian)(dian)。因此它還是(shi)對(dui)電(dian)(dian)(dian)池(chi)(chi)(chi)進(jin)(jin)(jin)行完全充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)。我們很少見到把(ba)部分充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)后(hou)(hou)的(de)電(dian)(dian)(dian)池(chi)(chi)(chi)放(fang)進(jin)(jin)(jin)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)內(nei)的(de)，因為這很容易混淆(xiao)電(dian)(dian)(dian)池(chi)(chi)(chi)，不經意(yi)間就把(ba)充(chong)(chong)(chong)(chong)滿電(dian)(dian)(dian)后(hou)(hou)的(de)電(dian)(dian)(dian)池(chi)(chi)(chi)放(fang)進(jin)(jin)(jin)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)內(nei)了。如果你多次(ci)對(dui)充(chong)(chong)(chong)(chong)滿電(dian)(dian)(dian)后(hou)(hou)的(de)電(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)，它的(de)**能就會慢慢降低。 

　　另外，通常(chang)情況下，充(chong)(chong)電(dian)(dian)(dian)(dian)周(zhou)期不(bu)穩定(ding)，很容易(yi)被打斷。我們通常(chang)把充(chong)(chong)電(dian)(dian)(dian)(dian)器拔開，看(kan)看(kan)電(dian)(dian)(dian)(dian)池(chi)的熱度如何。然后，再把充(chong)(chong)電(dian)(dian)(dian)(dian)器插回去。不(bu)幸的是，這通常(chang)會(hui)導致重新開始完整的充(chong)(chong)電(dian)(dian)(dian)(dian)周(zhou)期，前面的充(chong)(chong)電(dian)(dian)(dian)(dian)周(zhou)期已經完成了。這也常(chang)會(hui)降(jiang)低電(dian)(dian)(dian)(dian)池(chi)壽命。 

為了避免這些問題，我們可以使用一個智能充電器，它有(you)微處(chu)理(li)器控制。智能(neng)充(chong)電(dian)器通(tong)常會決(jue)定什么(me)時候電(dian)池充(chong)滿了電(dian)，然后根據(ju)設計的(de)不同，完全關掉充(chong)電(dian)器或轉向涓流充(chong)電(dian)。 

四、什么是涓流充電（使蓄電池緩(huan)慢而連續充電的裝備(bei)）？  

　　理論上說(shuo)，涓流充電(dian)(dian)是指一種(zhong)充電(dian)(dian)速率高至(zhi)使電(dian)(dian)池完全充滿(man)電(dian)(dian)、低(di)至(zhi)可避免過度充電(dian)(dian)的充電(dian)(dian)方式。維持充電(dian)(dian)也是描述涓流充電(dian)(dian)的一種(zhong)方式。 

五、涓流充電對電池有(you)損害嗎？  

　　許(xu)多電(dian)池(chi)制(zhi)造(zao)商(shang)建議不要(yao)長期使用涓流充電(dian)。 

　　如(ru)果(guo)使用(yong)涓流(liu)充(chong)(chong)電，那么充(chong)(chong)電速率(lv)就(jiu)會非常低(di)，并且(qie)有(you)(you)時斷(duan)(duan)斷(duan)(duan)續續。當給(gei)電池(chi)充(chong)(chong)電時，最好的(de)智能(neng)充(chong)(chong)電器只能(neng)進行臨時的(de)充(chong)(chong)電速率(lv)變化。它們沒有(you)(you)連續的(de)低(di)速率(lv)充(chong)(chong)電功能(neng)。一些(xie)電池(chi)經銷商(shang)(shang)說，如(ru)果(guo)進行長期(qi)的(de)涓流(liu)充(chong)(chong)電，只有(you)(you)十分之一的(de)電池(chi)能(neng)量(liang)不會受到傷害(hai)。然而，我們還沒有(you)(you)見到任何廠(chang)商(shang)(shang)進行這樣的(de)測(ce)試。 

　　最好還是(shi)把電池完全充滿(man)電，然后儲存好。不要(yao)進行額外的(de)涓流充電。免得出(chu)現(xian)意外的(de)損害(hai)。 

六、疾速充電會減少電池的(de)壽命嗎？  

　　不是很嚴重。只要(yao)使用了一個適當的智能(neng)(neng)充(chong)電(dian)(dian)(dian)器(qi)，你就(jiu)能(neng)(neng)在約(yue)一個小時(shi)內把幾(ji)乎各種鎳氫電(dian)(dian)(dian)池(chi)(chi)完(wan)全(quan)充(chong)好(hao)電(dian)(dian)(dian)，并且沒有(you)任何損壞，電(dian)(dian)(dian)池(chi)(chi)壽(shou)命(ming)也(ye)不會(hui)有(you)大(da)幅降低，可能(neng)(neng)減(jian)少不到(dao)10%。顯(xian)然，這總是比使用慢(man)速充(chong)電(dian)(dian)(dian)器(qi)好(hao)多(duo)了。然而，只能(neng)(neng)使用特(te)別設計的鎳氫電(dian)(dian)(dian)池(chi)(chi)充(chong)電(dian)(dian)(dian)器(qi)給(gei)大(da)多(duo)數(shu)鎳氫電(dian)(dian)(dian)池(chi)(chi)快速充(chong)電(dian)(dian)(dian)。另外，專為鎳鎘電(dian)(dian)(dian)池(chi)(chi)充(chong)電(dian)(dian)(dian)設計的疾速充(chong)電(dian)(dian)(dian)器(qi)很可能(neng)(neng)會(hui)給(gei)鎳氫電(dian)(dian)(dian)池(chi)(chi)過(guo)度充(chong)電(dian)(dian)(dian)。 

七、鎳氫電池充電器和鎳(nie)鎘(ge)電(dian)池充電(dian)器的區別(bie)是什么？  

　　最(zui)大的(de)差別在于充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)速率（充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)給(gei)電(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)的(de)速度），以及充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)控制（怎么什(shen)么時(shi)(shi)(shi)(shi)(shi)候決(jue)定(ding)停止充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)）。 許多廉(lian)價的(de)鎳氫電(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)經過簡單(dan)的(de)改造，就(jiu)成了(le)鎳鎘(ge)(ge)電(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)。通(tong)常，一個(ge)5小(xiao)時(shi)(shi)(shi)(shi)(shi)的(de)鎳鎘(ge)(ge)電(dian)(dian)(dian)(dian)(dian)池(chi)有一個(ge)開(kai)關，允許充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)時(shi)(shi)(shi)(shi)(shi)間(jian)從5個(ge)小(xiao)時(shi)(shi)(shi)(shi)(shi)增(zeng)加到8個(ge)小(xiao)時(shi)(shi)(shi)(shi)(shi)。 這樣，一個(ge)5小(xiao)時(shi)(shi)(shi)(shi)(shi)鎳鎘(ge)(ge)電(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)就(jiu)變成了(le)一個(ge)8小(xiao)時(shi)(shi)(shi)(shi)(shi)鎳氫電(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)。我們在這里并不是(shi)說(shuo)推薦(jian)使用這種(zhong)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)。然而，一個(ge)定(ding)時(shi)(shi)(shi)(shi)(shi)的(de)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)相比一個(ge)智能充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)，生產(chan)成本要少一些。如果電(dian)(dian)(dian)(dian)(dian)池(chi)在放電(dian)(dian)(dian)(dian)(dian)之前進(jin)行頻(pin)繁的(de)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)（也(ye)就(jiu)是(shi)說(shuo)，電(dian)(dian)(dian)(dian)(dian)池(chi)只使用了(le)很(hen)短的(de)時(shi)(shi)(shi)(shi)(shi)間(jian)，然后(hou)又立即被(bei)完全(quan)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)），定(ding)時(shi)(shi)(shi)(shi)(shi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)通(tong)常導致過度充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)，或者電(dian)(dian)(dian)(dian)(dian)池(chi)損害。 

　　鎳氫(qing)電(dian)池(chi)(chi)(chi)智(zhi)(zhi)能(neng)(neng)充(chong)電(dian)器(qi)實際上是專門檢(jian)測鎳氫(qing)電(dian)池(chi)(chi)(chi)什么時(shi)候被(bei)充(chong)滿(man)了。然(ran)后，關上開關或轉向涓流充(chong)電(dian)模式。顯然(ran)，這要經過更(geng)復雜的電(dian)路。所以，這類充(chong)電(dian)器(qi)要花(hua)費更(geng)多(duo)(duo)的時(shi)間(jian)與金錢。但是，它(ta)可(ke)能(neng)(neng)會延長(chang)電(dian)池(chi)(chi)(chi)的壽命(ming)。有(you)些智(zhi)(zhi)能(neng)(neng)充(chong)電(dian)器(qi)僅僅比定時(shi)充(chong)電(dian)器(qi)稍微花(hua)多(duo)(duo)一(yi)點成(cheng)本。我們強烈建(jian)議(yi)，當你(ni)想購(gou)買智(zhi)(zhi)能(neng)(neng)充(chong)電(dian)器(qi)時(shi)，調查(cha)一(yi)下它(ta)與鎳氫(qing)或鎳鎘電(dian)池(chi)(chi)(chi)的兼容**。 

八(ba)、能(neng)夠使用舊的鎳鎘電池充電器對(dui)鎳氫電池充電嗎？  

　　這個問題的(de)**取決于(yu)鎳鎘充(chong)電(dian)(dian)(dian)器的(de)類型。由于(yu)有這種(zhong)依賴**，舊的(de)鎳鎘電(dian)(dian)(dian)池(chi)充(chong)電(dian)(dian)(dian)器可能(neng)不會給鎳氫電(dian)(dian)(dian)池(chi)充(chong)滿電(dian)(dian)(dian)（是很有可能(neng)），幾乎(hu)不可能(neng)發生過(guo)度充(chong)電(dian)(dian)(dian)的(de)情況， 或適當(dang)地給鎳氫電(dian)(dian)(dian)池(chi)充(chong)電(dian)(dian)(dian)（但(dan)是它(ta)不可能(neng)自動處理(li)，結果還(huan)是要花很長時間）。讓我們來看一下(xia)這三種(zhong)情況。 

　　許多“古老”的(de)鎳(nie)鎘電(dian)(dian)池(chi)充(chong)電(dian)(dian)器(qi)是(shi)(shi)簡(jian)單的(de)定(ding)時(shi)(shi)(shi)充(chong)電(dian)(dian)器(qi)，充(chong)電(dian)(dian)時(shi)(shi)(shi)間都是(shi)(shi)固(gu)定(ding)好了(le)(le)的(de)。時(shi)(shi)(shi)間一(yi)到，就自動關上了(le)(le)。不(bu)幸的(de)是(shi)(shi)，因為鎳(nie)鎘電(dian)(dian)池(chi)比鎳(nie)氫電(dian)(dian)池(chi)的(de)容量小，當(dang)使用鎳(nie)鎘電(dian)(dian)池(chi)的(de)時(shi)(shi)(shi)間標準給鎳(nie)氫電(dian)(dian)池(chi)充(chong)電(dian)(dian)時(shi)(shi)(shi)，充(chong)電(dian)(dian)可能會(hui)提前中止。這雖然不(bu)會(hui)傷害電(dian)(dian)池(chi)，但(dan)是(shi)(shi)鎳(nie)氫電(dian)(dian)池(chi)肯(ken)定(ding)不(bu)會(hui)被完全(quan)充(chong)滿電(dian)(dian)，因為定(ding)時(shi)(shi)(shi)器(qi)早就固(gu)定(ding)好了(le)(le)。充(chong)電(dian)(dian)器(qi)停止充(chong)電(dian)(dian)，顯(xian)然是(shi)(shi)太早了(le)(le)。充(chong)電(dian)(dian)周期也就會(hui)縮短。 

　　另外，在(zai)更舊(jiu)的鎳(nie)鎘電(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器之(zhi)中，有(you)一種(zhong)非(fei)常普通的充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器，就(jiu)(jiu)(jiu)是所謂(wei)的“通宵(xiao)”充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器。只要充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器接通了電(dian)(dian)(dian)(dian)源(yuan)，它(ta)的充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)速(su)率就(jiu)(jiu)(jiu)非(fei)常低。 這(zhe)類(lei)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器能(neng)為鎳(nie)氫(qing)(qing)(qing)電(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)分(fen)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)，但是它(ta)可能(neng)花上(shang)很(hen)長的時間。一個(ge)(ge)舊(jiu)的鎳(nie)鎘電(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器很(hen)可能(neng)要花上(shang)48個(ge)(ge)小時才(cai)能(neng)給新款高(gao)電(dian)(dian)(dian)(dian)容(rong)的鎳(nie)氫(qing)(qing)(qing)電(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)分(fen)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)！這(zhe)類(lei)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器幾乎不可能(neng)損壞鎳(nie)氫(qing)(qing)(qing)電(dian)(dian)(dian)(dian)池(chi)(chi)，除非(fei)把(ba)鎳(nie)氫(qing)(qing)(qing)電(dian)(dian)(dian)(dian)池(chi)(chi)放在(zai)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器里長達(da)一個(ge)(ge)星期，但是這(zhe)樣(yang)就(jiu)(jiu)(jiu)不方(fang)便使用了。如果你有(you)這(zhe)種(zhong)類(lei)型的充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器，應該根(gen)據我們(men)上(shang)面的公(gong)式簡單的把(ba)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)時間算出來 

　　但是，最終我們可能選擇一款更舊的鎳鎘電池充電器：疾速充電器。它給鎳氫電池充電，不需要多余的電路。因為一旦電池充滿后，充電周期就停止了，被記錄下來。如果鎳鎘電池充電器將在2個小時以內給電池充分充電，那么它就可以說是疾速充電器。在這個情況中，唯一的風險就是：更舊的疾速充電器可能會給鎳氫電池過度充電。如果在充電周期中，電池變得很熱，那么這就是過度充電的征兆（一般來說，當鎳氫電池被充分充電后，就會變得溫暖一些，特別是使用疾速充電器時）。如果鎳氫電池變得太熱，我們無法及時處理，當持續20或30分鐘后，鎳鎘電池充電器就很可能(neng)對(dui)鎳氫(qing)電(dian)池(chi)(chi)過(guo)度(du)充(chong)電(dian)了，電(dian)池(chi)(chi)的壽命就會縮短。如果(guo)充(chong)電(dian)器(qi)專為需迅速(su)充(chong)電(dian)的收音機電(dian)池(chi)(chi)充(chong)電(dian)，你很可能(neng)遇見到這(zhe)類充(chong)電(dian)器(qi)。我們建議(yi)不要(yao)使用鎳鎘電(dian)池(chi)(chi)疾速(su)充(chong)電(dian)器(qi)給鎳氫(qing)電(dian)池(chi)(chi)充(chong)電(dian) 本文摘(zhai)自(zi)于電(dian)池(chi)(chi)論壇