在使用手機時，值得大家應注意的是鋰電池，電(dian)(dian)池放置一(yi)段(duan)時間后則進入休眠狀態，此(ci)時容(rong)(rong)(rong)量低于(yu)正(zheng)(zheng)常值，使用(yong)時間亦隨(sui)之縮短(duan)。但鋰電(dian)(dian)池很容(rong)(rong)(rong)易激(ji)活(huo)(huo)，只要(yao)(yao)經過3―5次正(zheng)(zheng)常的(de)充(chong)放電(dian)(dian)循環就可激(ji)活(huo)(huo)電(dian)(dian)池，恢復正(zheng)(zheng)常容(rong)(rong)(rong)量。由于(yu)鋰電(dian)(dian)池本身的(de)特(te)(te)性，決定了它幾乎沒有記憶效應。因此(ci)用(yong)戶(hu)手機中(zhong)的(de)新鋰電(dian)(dian)池在(zai)激(ji)活(huo)(huo)過程中(zhong)，是不(bu)需要(yao)(yao)特(te)(te)別的(de)方法(fa)和設備(bei)的(de)。不(bu)僅理論(lun)上是如此(ci)，從我自(zi)己的(de)實踐來看，從一(yi)開始就采用(yong)標準(zhun)方法(fa)充(chong)電(dian)(dian)這種(zhong)“自(zi)然激(ji)活(huo)(huo)”方式是最好的(de)。

     對于鋰電池的“激活”問題，眾多的說法是：充電時間一定要超過12小時，反復做三次，以便激活電池。這種“前三次充電要充12小時以上”的說法，明顯是從鎳電池（如鎳鎘和鎳氫）延續下來的說法。所以這種說法，可以說一開始就是誤傳。鋰電池和鎳電池的充放電特性有非常大的區別，而且可以非常明確的告訴大家，我所查閱過的所有嚴肅的正式技術資料都強調過充和過放電會對鋰電池、特別是液體鋰離子電池造成(cheng)巨(ju)大的(de)傷害。因(yin)而(er)充電(dian)最好按照標(biao)準(zhun)時(shi)間(jian)和標(biao)準(zhun)方(fang)法充電(dian)，特別是不要(yao)進行(xing)超(chao)過(guo)12個小(xiao)時(shi)的(de)超(chao)長充電(dian)。通常，手機說明書上介紹的(de)充電(dian)方(fang)法，就(jiu)是適合該手機的(de)標(biao)準(zhun)充電(dian)方(fang)法。

    此外，鋰(li)(li)電(dian)(dian)池(chi)的(de)(de)手機或充(chong)(chong)(chong)(chong)電(dian)(dian)器在(zai)電(dian)(dian)池(chi)充(chong)(chong)(chong)(chong)滿后都會自(zi)動停充(chong)(chong)(chong)(chong)，并不存在(zai)鎳電(dian)(dian)充(chong)(chong)(chong)(chong)電(dian)(dian)器所謂的(de)(de)持續10幾小(xiao)時的(de)(de)“涓流”充(chong)(chong)(chong)(chong)電(dian)(dian)。也(ye)就是說，如果你的(de)(de)鋰(li)(li)電(dian)(dian)池(chi)在(zai)充(chong)(chong)(chong)(chong)滿后，放在(zai)充(chong)(chong)(chong)(chong)電(dian)(dian)器上也(ye)是白充(chong)(chong)(chong)(chong)。而我們誰(shui)都無(wu)法保(bao)證電(dian)(dian)池(chi)的(de)(de)充(chong)(chong)(chong)(chong)放電(dian)(dian)保(bao)護電(dian)(dian)路的(de)(de)特性永不變化(hua)和質量的(de)(de)萬無(wu)一失，所以你的(de)(de)電(dian)(dian)池(chi)將(jiang)長(chang)期處在(zai)危險的(de)(de)邊緣徘徊。這也(ye)是我們反對長(chang)充(chong)(chong)(chong)(chong)電(dian)(dian)的(de)(de)另一個理由(you)。

1、此外(wai)(wai)在對(dui)某些手(shou)機上，充電(dian)(dian)(dian)超過(guo)一定的(de)(de)(de)時間后，如果(guo)不(bu)去(qu)取(qu)下充電(dian)(dian)(dian)器，這(zhe)(zhe)時系統不(bu)僅不(bu)停(ting)止充電(dian)(dian)(dian)，還(huan)將開始放(fang)電(dian)(dian)(dian)-充電(dian)(dian)(dian)循環。也(ye)(ye)許這(zhe)(zhe)種做法(fa)的(de)(de)(de)廠商自有(you)其目的(de)(de)(de)，但顯(xian)然對(dui)電(dian)(dian)(dian)池(chi)和手(shou)機/充電(dian)(dian)(dian)器的(de)(de)(de)壽命(ming)而(er)言是(shi)不(bu)利(li)(li)的(de)(de)(de)。同時，長(chang)充電(dian)(dian)(dian)需要很長(chang)的(de)(de)(de)時間，往往需要在夜間進行，而(er)以我國(guo)電(dian)(dian)(dian)網(wang)的(de)(de)(de)情(qing)況看，許多地方夜間的(de)(de)(de)電(dian)(dian)(dian)壓(ya)都(dou)比較高(gao)，而(er)且波(bo)動較大。前面(mian)已(yi)經(jing)說過(guo)，鋰電(dian)(dian)(dian)池(chi)是(shi)很嬌貴的(de)(de)(de)，它比鎳電(dian)(dian)(dian)在充放(fang)電(dian)(dian)(dian)方面(mian)耐波(bo)動的(de)(de)(de)能力差得多，于是(shi)這(zhe)(zhe)又(you)帶來附加的(de)(de)(de)危險。 此外(wai)(wai)，不(bu)可忽視的(de)(de)(de)另外(wai)(wai)一個方面(mian)就是(shi)鋰電(dian)(dian)(dian)池(chi)同樣也(ye)(ye)不(bu)適合過(guo)放(fang)電(dian)(dian)(dian)，過(guo)放(fang)電(dian)(dian)(dian)對(dui)鋰電(dian)(dian)(dian)池(chi)同樣也(ye)(ye)很不(bu)利(li)(li)。

2、正常使用中(zhong)應(ying)該(gai)何時開始充電(dian)

在(zai)我們(men)的論壇上(shang)，經常可以(yi)見(jian)到這種說法，因為充放電(dian)的次數(shu)是有限的，所以(yi)應該將手機電(dian)池(chi)的電(dian)盡(jin)可能(neng)用光再充電(dian)。但是我找(zhao)到一(yi)個關(guan)于鋰離子電(dian)池(chi)充放電(dian)循環的實驗表，關(guan)于循環壽(shou)命的數(shu)據列出如下：

循環(huan)壽命 (10%DOD):>1000次

循環壽命 (100%DOD):>200次

其中(zhong)DOD是(shi)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)深度(du)的(de)(de)(de)(de)(de)(de)英(ying)文縮(suo)寫(xie)。從表(biao)中(zhong)可見(jian)，可充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)次(ci)數(shu)和(he)(he)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)深度(du)有(you)(you)關(guan)，10%DOD時(shi)的(de)(de)(de)(de)(de)(de)循(xun)環(huan)壽命(ming)要(yao)(yao)(yao)比(bi)100%DOD的(de)(de)(de)(de)(de)(de)要(yao)(yao)(yao)長很多。當(dang)然(ran)如(ru)果(guo)折合到(dao)(dao)(dao)實際充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)(de)(de)(de)(de)相對(dui)總容量(liang)(liang)：10%*1000=100，100%*200=200，后者的(de)(de)(de)(de)(de)(de)完全充(chong)(chong)(chong)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)還是(shi)要(yao)(yao)(yao)比(bi)較好一些，但前面網友的(de)(de)(de)(de)(de)(de)那個(ge)(ge)說法要(yao)(yao)(yao)做一些修正：在(zai)(zai)(zai)(zai)正常情況下(xia)，你(ni)(ni)(ni)應該有(you)(you)保留地按照電(dian)(dian)(dian)(dian)(dian)(dian)池剩余(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)用(yong)完再(zai)充(chong)(chong)(chong)的(de)(de)(de)(de)(de)(de)原(yuan)則充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)，但假如(ru)你(ni)(ni)(ni)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)池在(zai)(zai)(zai)(zai)你(ni)(ni)(ni)預計第2天(tian)不(bu)可能堅持整個(ge)(ge)白(bai)天(tian)的(de)(de)(de)(de)(de)(de)時(shi)候(hou)(hou)，就(jiu)(jiu)應該及(ji)時(shi)開(kai)始充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)，當(dang)然(ran)你(ni)(ni)(ni)如(ru)果(guo)愿意背著(zhu)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)到(dao)(dao)(dao)辦公室(shi)又當(dang)別論。而(er)你(ni)(ni)(ni)需要(yao)(yao)(yao)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)以應付預計即將到(dao)(dao)(dao)來的(de)(de)(de)(de)(de)(de)會(hui)導(dao)致通訊繁忙的(de)(de)(de)(de)(de)(de)重(zhong)要(yao)(yao)(yao)事件的(de)(de)(de)(de)(de)(de)時(shi)候(hou)(hou)，即使在(zai)(zai)(zai)(zai)電(dian)(dian)(dian)(dian)(dian)(dian)池尚有(you)(you)很多余(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)時(shi)，那么你(ni)(ni)(ni)也(ye)只(zhi)管提前充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)，因(yin)為你(ni)(ni)(ni)并沒有(you)(you)真正損失“1”次(ci)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)循(xun)環(huan)壽命(ming)，也(ye)就(jiu)(jiu)是(shi)“0.x”次(ci)而(er)已(yi)，而(er)且往(wang)往(wang)這(zhe)個(ge)(ge)x會(hui)很小。 電(dian)(dian)(dian)(dian)(dian)(dian)池剩余(yu)(yu)電(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)用(yong)完再(zai)充(chong)(chong)(chong)的(de)(de)(de)(de)(de)(de)原(yuan)則并不(bu)是(shi)要(yao)(yao)(yao)你(ni)(ni)(ni)走向極端(duan)。和(he)(he)長充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)一樣(yang)流(liu)傳(chuan)甚廣的(de)(de)(de)(de)(de)(de)一個(ge)(ge)說法，就(jiu)(jiu)是(shi)“盡(jin)量(liang)(liang)把手機(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)池的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)用(yong)完，最(zui)好用(yong)到(dao)(dao)(dao)自動關(guan)機(ji)(ji)(ji)”。這(zhe)種(zhong)做法其實只(zhi)是(shi)鎳電(dian)(dian)(dian)(dian)(dian)(dian)池上(shang)的(de)(de)(de)(de)(de)(de)做法，目的(de)(de)(de)(de)(de)(de)是(shi)避免記憶效應發(fa)生，不(bu)幸的(de)(de)(de)(de)(de)(de)是(shi)它(ta)也(ye)在(zai)(zai)(zai)(zai)鋰電(dian)(dian)(dian)(dian)(dian)(dian)池上(shang)流(liu)傳(chuan)之今。曾(ceng)經有(you)(you)人因(yin)為手機(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)過低(di)的(de)(de)(de)(de)(de)(de)警告出(chu)現后，仍然(ran)不(bu)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)繼續使用(yong)一直(zhi)用(yong)到(dao)(dao)(dao)自動關(guan)機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)例子(zi)。結(jie)果(guo)這(zhe)個(ge)(ge)例子(zi)中(zhong)的(de)(de)(de)(de)(de)(de)手機(ji)(ji)(ji)在(zai)(zai)(zai)(zai)后來的(de)(de)(de)(de)(de)(de)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)及(ji)開(kai)機(ji)(ji)(ji)中(zhong)均無反應，不(bu)得不(bu)送客(ke)服檢修。這(zhe)其實就(jiu)(jiu)是(shi)由于電(dian)(dian)(dian)(dian)(dian)(dian)池因(yin)過度(du)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian)而(er)導(dao)致電(dian)(dian)(dian)(dian)(dian)(dian)壓過低(di)，以至于不(bu)具備正常的(de)(de)(de)(de)(de)(de)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)和(he)(he)開(kai)機(ji)(ji)(ji)條(tiao)件造(zao)成(cheng)的(de)(de)(de)(de)(de)(de)。

3、對(dui)鋰電池手機的正確做(zuo)法

歸結起來，我對(dui)鋰電池(chi)手機在使(shi)用中的(de)充放電問題最重要的(de)提(ti)示是：

1、按照標準的時間和程序充(chong)電(dian)，即使是前(qian)三次(ci)也要如此(ci)進(jin)行；

2、當(dang)出現手機(ji)電量過低提示時，應該盡量及時開始充電；

3、鋰電池的(de)激(ji)活(huo)并不需要(yao)特別的(de)方(fang)法(fa)(fa)，在手(shou)機(ji)正常使用中鋰電池會自然(ran)激(ji)活(huo)。如果(guo)你執意要(yao)用流傳的(de)“前三次12小時(shi)長充電激(ji)活(huo)”方(fang)法(fa)(fa)，實際(ji)上也不會有(you)效果(guo)。

因此，所有(you)追求12小時(shi)(shi)超(chao)長充電和把鋰電池(chi)手機用到自動關機的(de)做(zuo)法，都是錯(cuo)誤的(de)。如果(guo)你以前是按照錯(cuo)誤的(de)說法做(zuo)的(de)，請你及時(shi)(shi)改正，也許為時(shi)(shi)還不晚。

    當(dang)然，在手(shou)機(ji)及充(chong)電(dian)(dian)器自(zi)身保(bao)護和控制電(dian)(dian)路質量(liang)良好的(de)情(qing)況(kuang)下(xia)，對鋰(li)電(dian)(dian)池的(de)保(bao)護還(huan)是(shi)有相當(dang)保(bao)證的(de)。所以(yi)對充(chong)電(dian)(dian)規則(ze)的(de)理解(jie)才是(shi)重點，在某些情(qing)況(kuang)下(xia)也是(shi)可(ke)以(yi)做(zuo)出某種(zhong)讓步的(de)。比如你(ni)發現(xian)手(shou)機(ji)在你(ni)夜晚睡覺前必須充(chong)電(dian)(dian)的(de)話，你(ni)也可(ke)以(yi)在睡前開始充(chong)電(dian)(dian)。問題的(de)關鍵在于，你(ni)應該知道(dao)正確的(de)做(zuo)法(fa)是(shi)什么，并(bing)且不(bu)要刻意(yi)按照錯誤(wu)的(de)說法(fa)去做(zuo)。

希望大(da)家(jia)努力掌握(wo)關于鋰(li)電池(chi)(chi)的知識和學(xue)會正確使用鋰(li)電池(chi)(chi)的科(ke)學(xue)方法，早日在鋰(li)電池(chi)(chi)的手機上與流傳已(yi)久的錯(cuo)誤說法和做法告別(bie)。