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(qian)酸電池和鋰(li)離(li)子(zi)電池充電器。

一(yi)、疾速(su)充(chong)電器和(he)快速(su)充(chong)電器的(de)區(qu)別是什么？

這(zhe)兩(liang)者的(de)(de)比較實際上是沒有任何意義的(de)(de)。在電(dian)池(chi)(chi)行業(ye)內，對這(zhe)兩(liang)種(zhong)充(chong)電(dian)器沒有明確的(de)(de)界定。因此(ci)制(zhi)造(zao)商(shang)們也經常把它們弄混。有一(yi)(yi)個問(wen)題就是，充(chong)滿(man)(man)一(yi)(yi)節(jie)(jie)電(dian)池(chi)(chi)的(de)(de)時間依賴(lai)于被充(chong)電(dian)的(de)(de)電(dian)池(chi)(chi)的(de)(de)容量(liang)。一(yi)(yi)個需花1小時充(chong)滿(man)(man)1節(jie)(jie)標準容量(liang)的(de)(de)AAA鎳(nie)鎘電(dian)池(chi)(chi)（180 mAh）充(chong)電(dian)器，可能(neng)(neng)需要8小時才能(neng)(neng)充(chong)滿(man)(man)1節(jie)(jie)高容量(liang)的(de)(de)鎳(nie)氫電(dian)池(chi)(chi)（1500 mAh）。最好的(de)(de)辦法是忽略這(zhe)些差異，粗(cu)略地計算一(yi)(yi)下充(chong)電(dian)器充(chong)滿(man)(man)電(dian)池(chi)(chi)所需的(de)(de)時間。

二、每次要花多長時間(jian)才能把電池充滿？

我們可以很容(rong)易計(ji)算(suan)出充(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)所(suo)花(hua)的(de)時間。用(yong)(yong)電(dian)(dian)(dian)(dian)池(chi)的(de)容(rong)量，簡(jian)單地除以充(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)的(de)充(chong)(chong)電(dian)(dian)(dian)(dian)效率，然(ran)(ran)后增加20%作為(wei)(wei)無效工作時間。舉個(ge)(ge)例子，使(shi)用(yong)(yong)一(yi)個(ge)(ge)充(chong)(chong)電(dian)(dian)(dian)(dian)率為(wei)(wei)500mA的(de)充(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)大(da)約需4小(xiao)時才能充(chong)(chong)滿一(yi)節有1600mAh的(de)電(dian)(dian)(dian)(dian)池(chi)，計(ji)算(suan)式子為(wei)(wei)1600 mAh/500 mA x120%。這(zhe)個(ge)(ge)例子也許偶然(ran)(ran)適用(yong)(yong)于疾(ji)速(su)充(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)對標準5號鎳(nie)氫電(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)電(dian)(dian)(dian)(dian)的(de)情況(kuang)。如果你覺(jue)得(de)這(zhe)個(ge)(ge)太復(fu)雜了，可以使(shi)用(yong)(yong)我們特別的(de)電(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)電(dian)(dian)(dian)(dian)時間計(ji)ulator.htm。你只需要(yao)輸入上面連續(xu)的(de)兩個(ge)(ge)值就(jiu)行了。然(ran)(ran)后按Calculate（計(ji)算(suan)），結果就(jiu)會立即(ji)在hours（小(xiao)時）前的(de)窗口中出現。

三(san)、使用充(chong)電器會(hui)對電池(chi)(chi)有損(sun)害嗎(ma)（會(hui)減少電池(chi)(chi)壽命(ming)或降低電池(chi)(chi)使用效(xiao)果）？

是的(de)(de)(de)。最常(chang)(chang)見的(de)(de)(de)充(chong)(chong)(chong)電(dian)(dian)失敗就(jiu)(jiu)是充(chong)(chong)(chong)電(dian)(dian)時間過(guo)長，俗稱過(guo)度(du)充(chong)(chong)(chong)電(dian)(dian)。有(you)(you)(you)(you)一(yi)(yi)種(zhong)(zhong)充(chong)(chong)(chong)電(dian)(dian)器(qi)特別(bie)容(rong)易導(dao)致過(guo)度(du)充(chong)(chong)(chong)電(dian)(dian)，通(tong)(tong)常(chang)(chang)充(chong)(chong)(chong)5小(xiao)(xiao)時以上（有(you)(you)(you)(you)的(de)(de)(de)是8小(xiao)(xiao)時）電(dian)(dian)池就(jiu)(jiu)會(hui)報(bao)廢，這種(zhong)(zhong)充(chong)(chong)(chong)電(dian)(dian)器(qi)就(jiu)(jiu)是所謂的(de)(de)(de)“疾(ji)(ji)速(su)充(chong)(chong)(chong)電(dian)(dian)器(qi)”。這種(zhong)(zhong)充(chong)(chong)(chong)電(dian)(dian)器(qi)的(de)(de)(de)問題就(jiu)(jiu)是，沒(mei)有(you)(you)(you)(you)一(yi)(yi)個(ge)充(chong)(chong)(chong)電(dian)(dian)控制裝置。大部分疾(ji)(ji)速(su)充(chong)(chong)(chong)電(dian)(dian)器(qi)通(tong)(tong)常(chang)(chang)設計(ji)非常(chang)(chang)簡單(dan)，它(ta)們一(yi)(yi)般(ban)以最大速(su)率充(chong)(chong)(chong)電(dian)(dian)，充(chong)(chong)(chong)電(dian)(dian)時間也(ye)比較固定，通(tong)(tong)常(chang)(chang)是5或(huo)8小(xiao)(xiao)時就(jiu)(jiu)充(chong)(chong)(chong)滿了。然后(hou)，你(ni)就(jiu)(jiu)應該把它(ta)們關(guan)掉，或(huo)者(zhe)轉向特慢(man)的(de)(de)(de)涓流充(chong)(chong)(chong)電(dian)(dian)速(su)率。如(ru)果(guo)你(ni)正確(que)的(de)(de)(de)使用(yong)充(chong)(chong)(chong)電(dian)(dian)器(qi)，它(ta)通(tong)(tong)常(chang)(chang)對電(dian)(dian)池的(de)(de)(de)損(sun)害不大。如(ru)果(guo)沒(mei)有(you)(you)(you)(you)正確(que)的(de)(de)(de)使用(yong)，充(chong)(chong)(chong)電(dian)(dian)器(qi)通(tong)(tong)常(chang)(chang)會(hui)以兩種(zhong)(zhong)方式縮短電(dian)(dian)池的(de)(de)(de)壽(shou)命。

首先，設想把完全充電后和部分充電后的電池放進充電器內。但是充電器并不知道電(dian)(dian)(dian)池(chi)內(nei)有(you)電(dian)(dian)(dian)。因(yin)此它(ta)還是對電(dian)(dian)(dian)池(chi)進行完全充(chong)(chong)(chong)電(dian)(dian)(dian)。我們(men)很(hen)少見到把部分充(chong)(chong)(chong)電(dian)(dian)(dian)后的(de)(de)電(dian)(dian)(dian)池(chi)放進充(chong)(chong)(chong)電(dian)(dian)(dian)器內(nei)的(de)(de)，因(yin)為(wei)這很(hen)容易混(hun)淆電(dian)(dian)(dian)池(chi)，不經意間就把充(chong)(chong)(chong)滿電(dian)(dian)(dian)后的(de)(de)電(dian)(dian)(dian)池(chi)放進充(chong)(chong)(chong)電(dian)(dian)(dian)器內(nei)了(le)。如果你多次(ci)對充(chong)(chong)(chong)滿電(dian)(dian)(dian)后的(de)(de)電(dian)(dian)(dian)池(chi)充(chong)(chong)(chong)電(dian)(dian)(dian)，它(ta)的(de)(de)性能就會慢(man)(man)慢(man)(man)降低。

另外，通(tong)常情(qing)況下，充電(dian)周期不穩定，很容易被(bei)打(da)斷。我們通(tong)常把充電(dian)器拔(ba)開，看(kan)看(kan)電(dian)池的熱度如何。然后，再把充電(dian)器插回(hui)去。不幸(xing)的是，這通(tong)常會(hui)導(dao)致重新開始完(wan)整的充電(dian)周期，前面(mian)的充電(dian)周期已經完(wan)成(cheng)了。這也(ye)常會(hui)降低電(dian)池壽命。

為了避免這些問題，我們可以使用一個智能充電器，它有微處理器控制。智能充電器通常會決定什么時候電(dian)池(chi)充滿了電(dian)，然后(hou)根(gen)據設(she)計的不同，完全(quan)關掉(diao)充電(dian)器或轉(zhuan)向(xiang)涓流充電(dian)。

四、什么是涓流充電（使蓄電池緩慢而連(lian)續充電的裝備）？

理論上(shang)說(shuo)，涓流(liu)充電(dian)(dian)(dian)(dian)是(shi)指(zhi)一種充電(dian)(dian)(dian)(dian)速率高至(zhi)使電(dian)(dian)(dian)(dian)池(chi)完全充滿電(dian)(dian)(dian)(dian)、低至(zhi)可避(bi)免過度充電(dian)(dian)(dian)(dian)的(de)(de)充電(dian)(dian)(dian)(dian)方式。維持充電(dian)(dian)(dian)(dian)也是(shi)描(miao)述(shu)涓流(liu)充電(dian)(dian)(dian)(dian)的(de)(de)一種方式。五、涓流(liu)充電(dian)(dian)(dian)(dian)對(dui)電(dian)(dian)(dian)(dian)池(chi)有損(sun)害嗎？

許多電池制造商建(jian)議不(bu)要長期(qi)使(shi)用涓流充(chong)電。

五(wu)、涓流充電(dian)對電(dian)池有損害嗎？

許(xu)多電(dian)池(chi)制造(zao)商建議不要長期(qi)使用涓流(liu)充電(dian)。

如(ru)果(guo)使用涓(juan)流(liu)充(chong)(chong)電，那么充(chong)(chong)電速率就會非常低，并且有(you)(you)時(shi)斷斷續續。當給電池充(chong)(chong)電時(shi)，最(zui)好(hao)的智能(neng)(neng)(neng)充(chong)(chong)電器只能(neng)(neng)(neng)進(jin)行臨(lin)時(shi)的充(chong)(chong)電速率變(bian)化。它(ta)們沒(mei)有(you)(you)連續的低速率充(chong)(chong)電功能(neng)(neng)(neng)。一些電池經銷商(shang)說(shuo)，如(ru)果(guo)進(jin)行長(chang)期的涓(juan)流(liu)充(chong)(chong)電，只有(you)(you)十分之一的電池能(neng)(neng)(neng)量不會受到傷害(hai)。然(ran)而，我(wo)們還沒(mei)有(you)(you)見到任何廠商(shang)進(jin)行這(zhe)樣的測(ce)試。

最好還是把電(dian)池完全充(chong)滿電(dian)，然后儲存(cun)好。不要進行額(e)外的(de)涓流充(chong)電(dian)。免得(de)出現(xian)意外的(de)損害。

六、疾(ji)速(su)充電(dian)(dian)會減少電(dian)(dian)池的(de)壽命嗎？

不是很嚴重。只要使用了一個適當的智能充電器，你就能在約一個小時內把幾乎各種鎳氫電池完全充好電，并且沒有任何損壞，電池壽命也不會有大幅降低，可能減少不到10%。顯然，這總是比使用慢速充電器好多了。然而，只能使用特別設計的鎳氫電池充電器給大多數鎳(nie)(nie)氫(qing)電(dian)池(chi)快速充(chong)電(dian)。另外(wai)，專為鎳(nie)(nie)鎘電(dian)池(chi)充(chong)電(dian)設計的疾(ji)速充(chong)電(dian)器很可能會給鎳(nie)(nie)氫(qing)電(dian)池(chi)過度充(chong)電(dian)。

七、鎳氫電池充電器和鎳鎘電池充電器的區別是什么？

最(zui)大(da)的(de)(de)差(cha)別在于充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)速(su)率（充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)給電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)速(su)度(du)），以及充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)控制（怎么什么時(shi)(shi)候決(jue)定(ding)(ding)停(ting)止(zhi)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)）。 許多廉價的(de)(de)鎳(nie)氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)經過簡單(dan)的(de)(de)改造，就(jiu)成了(le)(le)鎳(nie)鎘電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)。通(tong)常，一個(ge)5小(xiao)時(shi)(shi)的(de)(de)鎳(nie)鎘電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)有(you)一個(ge)開關，允許充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)時(shi)(shi)間從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(nie)鎘電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)就(jiu)變成了(le)(le)一個(ge)8小(xiao)時(shi)(shi)鎳(nie)氫電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)。我們在這里并不是說(shuo)推薦使用這種充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)。然(ran)而，一個(ge)定(ding)(ding)時(shi)(shi)的(de)(de)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)相比(bi)一個(ge)智能充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)，生產成本要(yao)少一些。如果電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)在放電(dian)(dian)(dian)(dian)(dian)(dian)(dian)之前(qian)進(jin)行頻繁的(de)(de)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)（也就(jiu)是說(shuo)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)只(zhi)使用了(le)(le)很短的(de)(de)時(shi)(shi)間，然(ran)后又立即被完全充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)），定(ding)(ding)時(shi)(shi)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)通(tong)常導致過度(du)充(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，或(huo)者電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)損害。

鎳(nie)氫電(dian)(dian)(dian)池(chi)(chi)智(zhi)能充(chong)(chong)電(dian)(dian)(dian)器(qi)實際(ji)上是專門檢測鎳(nie)氫電(dian)(dian)(dian)池(chi)(chi)什么時(shi)候被充(chong)(chong)滿了。然(ran)(ran)后，關上開關或轉向涓(juan)流充(chong)(chong)電(dian)(dian)(dian)模式。顯然(ran)(ran)，這(zhe)要經過更復雜(za)的電(dian)(dian)(dian)路。所以，這(zhe)類充(chong)(chong)電(dian)(dian)(dian)器(qi)要花費更多的時(shi)間與金錢。但是，它可能會延(yan)長電(dian)(dian)(dian)池(chi)(chi)的壽(shou)命。有些(xie)智(zhi)能充(chong)(chong)電(dian)(dian)(dian)器(qi)僅僅比(bi)定時(shi)充(chong)(chong)電(dian)(dian)(dian)器(qi)稍微(wei)花多一點成(cheng)本。我們(men)強烈建議(yi)，當你想購買(mai)智(zhi)能充(chong)(chong)電(dian)(dian)(dian)器(qi)時(shi)，調(diao)查一下(xia)它與鎳(nie)氫或鎳(nie)鎘電(dian)(dian)(dian)池(chi)(chi)的兼容性。

八、能夠使用舊的鎳鎘電池充電器對鎳氫電池充電嗎？

這個問題的(de)(de)答案(an)取決于鎳(nie)(nie)(nie)鎘充(chong)電(dian)(dian)(dian)(dian)(dian)器的(de)(de)類型。由于有這種(zhong)依賴性，舊的(de)(de)鎳(nie)(nie)(nie)鎘電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)電(dian)(dian)(dian)(dian)(dian)器可能不(bu)會給鎳(nie)(nie)(nie)氫(qing)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)滿(man)電(dian)(dian)(dian)(dian)(dian)（是(shi)很(hen)有可能），幾乎不(bu)可能發生過(guo)度充(chong)電(dian)(dian)(dian)(dian)(dian)的(de)(de)情況(kuang)，或適(shi)當地給鎳(nie)(nie)(nie)氫(qing)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)電(dian)(dian)(dian)(dian)(dian)（但是(shi)它不(bu)可能自動處理(li)，結果還是(shi)要花很(hen)長時間）。讓我們來看(kan)一(yi)下這三種(zhong)情況(kuang)。

許多“古老”的(de)(de)(de)鎳(nie)鎘電(dian)(dian)(dian)(dian)(dian)池充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器是(shi)簡單的(de)(de)(de)定(ding)時(shi)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器，充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)時(shi)間都是(shi)固(gu)定(ding)好(hao)了(le)(le)的(de)(de)(de)。時(shi)間一到(dao)，就(jiu)自動關上了(le)(le)。不幸的(de)(de)(de)是(shi)，因為(wei)鎳(nie)鎘電(dian)(dian)(dian)(dian)(dian)池比鎳(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)池的(de)(de)(de)容量小，當使用鎳(nie)鎘電(dian)(dian)(dian)(dian)(dian)池的(de)(de)(de)時(shi)間標準給鎳(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)池充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)時(shi)，充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)可能會提前中止。這雖然不會傷害電(dian)(dian)(dian)(dian)(dian)池，但是(shi)鎳(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)池肯定(ding)不會被完全(quan)充(chong)(chong)滿電(dian)(dian)(dian)(dian)(dian)，因為(wei)定(ding)時(shi)器早(zao)就(jiu)固(gu)定(ding)好(hao)了(le)(le)。充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器停止充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)，顯然是(shi)太早(zao)了(le)(le)。充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)周期也就(jiu)會縮短。

另外(wai)，在(zai)(zai)更舊(jiu)的(de)(de)(de)(de)鎳(nie)鎘(ge)電(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)之中，有一(yi)種非(fei)常(chang)普(pu)通的(de)(de)(de)(de)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)，就(jiu)(jiu)是(shi)所(suo)謂的(de)(de)(de)(de)“通宵”充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)。只要充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)接通了電(dian)(dian)(dian)(dian)(dian)源，它(ta)的(de)(de)(de)(de)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)速率就(jiu)(jiu)非(fei)常(chang)低(di)。這類充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)能(neng)為鎳(nie)氫電(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)(chong)分充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)，但是(shi)它(ta)可能(neng)花上(shang)很(hen)長(chang)的(de)(de)(de)(de)時間。一(yi)個(ge)(ge)(ge)舊(jiu)的(de)(de)(de)(de)鎳(nie)鎘(ge)電(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)很(hen)可能(neng)要花上(shang)48個(ge)(ge)(ge)小時才(cai)能(neng)給新款高電(dian)(dian)(dian)(dian)(dian)容的(de)(de)(de)(de)鎳(nie)氫電(dian)(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)(chong)分充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)！這類充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)幾乎(hu)不可能(neng)損壞鎳(nie)氫電(dian)(dian)(dian)(dian)(dian)池(chi)，除非(fei)把鎳(nie)氫電(dian)(dian)(dian)(dian)(dian)池(chi)放在(zai)(zai)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)里長(chang)達(da)一(yi)個(ge)(ge)(ge)星期，但是(shi)這樣就(jiu)(jiu)不方便使用了。如果你有這種類型的(de)(de)(de)(de)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)(qi)(qi)，應該根據我們上(shang)面的(de)(de)(de)(de)公式簡單的(de)(de)(de)(de)把充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)時間算出來

但(dan)是(shi)(shi)(shi)，最終我(wo)(wo)們(men)可(ke)能(neng)選(xuan)擇一款更舊(jiu)的(de)鎳(nie)(nie)(nie)(nie)鎘(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)：疾(ji)(ji)速(su)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)。它(ta)給鎳(nie)(nie)(nie)(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，不需(xu)要多(duo)余(yu)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)路。因(yin)為一旦(dan)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)滿后，充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)周(zhou)期就停止了(le)，被記錄下來。如果(guo)鎳(nie)(nie)(nie)(nie)鎘(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)將(jiang)在(zai)2個(ge)小(xiao)時(shi)以(yi)內給電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)分(fen)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，那么它(ta)就可(ke)以(yi)說(shuo)是(shi)(shi)(shi)疾(ji)(ji)速(su)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)。在(zai)這個(ge)情況中，唯一的(de)風(feng)險就是(shi)(shi)(shi)：更舊(jiu)的(de)疾(ji)(ji)速(su)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)可(ke)能(neng)會(hui)給鎳(nie)(nie)(nie)(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)過度(du)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。如果(guo)在(zai)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)周(zhou)期中，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)變(bian)(bian)得(de)很(hen)(hen)熱，那么這就是(shi)(shi)(shi)過度(du)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)征兆（一般來說(shuo)，當鎳(nie)(nie)(nie)(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)被充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)分(fen)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)后，就會(hui)變(bian)(bian)得(de)溫暖一些，特別是(shi)(shi)(shi)使用疾(ji)(ji)速(su)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)時(shi)）。如果(guo)鎳(nie)(nie)(nie)(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)變(bian)(bian)得(de)太熱，我(wo)(wo)們(men)無法及時(shi)處(chu)理，當持續20或30分(fen)鐘后，鎳(nie)(nie)(nie)(nie)鎘(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)就很(hen)(hen)可(ke)能(neng)對鎳(nie)(nie)(nie)(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)過度(du)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)了(le)，電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)壽命就會(hui)縮短(duan)。如果(guo)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)專(zhuan)為需(xu)迅速(su)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)收音機電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，你很(hen)(hen)可(ke)能(neng)遇見到(dao)這類充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)。我(wo)(wo)們(men)建議不要使用鎳(nie)(nie)(nie)(nie)鎘(ge)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)疾(ji)(ji)速(su)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)(qi)給鎳(nie)(nie)(nie)(nie)氫(qing)(qing)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)(chong)(chong)(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)。