1、如何為新電池充電

在使用鋰電池中應注意的(de)是(shi)(shi)(shi)，電(dian)(dian)(dian)(dian)(dian)池(chi)放置(zhi)一段時(shi)間(jian)后則進(jin)(jin)入休眠(mian)狀態，此時(shi)容量(liang)低于正常(chang)(chang)值，使(shi)用時(shi)間(jian)亦(yi)隨之縮短。但鋰(li)電(dian)(dian)(dian)(dian)(dian)池(chi)很容易激(ji)活(huo)(huo)，只(zhi)要(yao)(yao)經過3―5次(ci)正常(chang)(chang)的(de)充(chong)放電(dian)(dian)(dian)(dian)(dian)循環(huan)就可激(ji)活(huo)(huo)電(dian)(dian)(dian)(dian)(dian)池(chi)，恢(hui)復(fu)正常(chang)(chang)容量(liang)。由于鋰(li)電(dian)(dian)(dian)(dian)(dian)池(chi)本身的(de)特性，決定(ding)了它幾乎(hu)沒有記憶(yi)效應。從(cong)(cong)一開始就采用標準方(fang)法(fa)充(chong)電(dian)(dian)(dian)(dian)(dian)這種“自(zi)然激(ji)活(huo)(huo)”方(fang)式是(shi)(shi)(shi)最好的(de)。對于鋰(li)電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)“激(ji)活(huo)(huo)”問(wen)題(ti)，最為普(pu)遍(bian)的(de)說法(fa)為充(chong)電(dian)(dian)(dian)(dian)(dian)時(shi)間(jian)一定(ding)要(yao)(yao)超過12小時(shi)，反復(fu)做(zuo)三次(ci)，以便激(ji)活(huo)(huo)電(dian)(dian)(dian)(dian)(dian)池(chi)，其實這是(shi)(shi)(shi)一種誤區，明顯是(shi)(shi)(shi)從(cong)(cong)鎳(nie)鎘電(dian)(dian)(dian)(dian)(dian)池(chi)延續下來的(de)說法(fa)。長時(shi)間(jian)的(de)過沖對于鋰(li)電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)傷害是(shi)(shi)(shi)巨大(da)的(de)，因而(er)充(chong)電(dian)(dian)(dian)(dian)(dian)最好按(an)照(zhao)標準時(shi)間(jian)和標準方(fang)法(fa)充(chong)電(dian)(dian)(dian)(dian)(dian)，特別是(shi)(shi)(shi)不要(yao)(yao)進(jin)(jin)行(xing)超過12個小時(shi)的(de)超長充(chong)電(dian)(dian)(dian)(dian)(dian)。通常(chang)(chang)，手機說明書(shu)上介紹的(de)充(chong)電(dian)(dian)(dian)(dian)(dian)方(fang)法(fa)，就是(shi)(shi)(shi)適合(he)該手機的(de)標準充(chong)電(dian)(dian)(dian)(dian)(dian)方(fang)法(fa)。

2、鋰電池是否需要“涓流”充電

鋰電池的手機或充電器在電池充滿后都會自動停充，并不存在鎳電充電器所謂的持續10幾小時的“涓流”充電。也就是說，如果鋰電池在充滿后，繼續放在充電器上也是不會進行所謂的“涓流”充電。此外在對某些手機上，充電超過一定的時間后，如果不去取下充電器，這時(shi)系統不僅(jin)不停止充電(dian)，還將開始放(fang)電(dian)到(dao)充電(dian)循環。這就是(shi)手機廠商對(dui)于鋰(li)(li)電(dian)池(chi)的(de)(de)自我保護設置(zhi)。同(tong)樣值得注意的(de)(de)是(shi)鋰(li)(li)電(dian)池(chi)同(tong)樣也不適合過放(fang)電(dian)，過放(fang)電(dian)對(dui)鋰(li)(li)電(dian)池(chi)存在(zai)著嚴(yan)重的(de)(de)風險，有可能(neng)造(zao)成電(dian)池(chi)的(de)(de)永(yong)久性損失(shi)，最為嚴(yan)重這可能(neng)操作無法正常開機，所以大家(jia)在(zai)使用的(de)(de)時(shi)候，看到(dao)電(dian)量報警一定要(yao)即使充電(dian)。

3、合理掌握充電時機

上文(wen)我們(men)說(shuo)(shuo)到(dao)(dao)(dao)，鋰電(dian)(dian)池(chi)(chi)(chi)幾乎不(bu)(bu)存在記(ji)憶功能，但(dan)是(shi)其還是(shi)受限于充(chong)電(dian)(dian)次數，一般來說(shuo)(shuo)大(da)多(duo)數鋰電(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)循環壽(shou)命在1000次左右，所(suo)以很(hen)多(duo)人，都致力于將(jiang)手機(ji)(ji)(ji)電(dian)(dian)池(chi)(chi)(chi)用(yong)到(dao)(dao)(dao)自動關機(ji)(ji)(ji)才開(kai)始充(chong)電(dian)(dian)，其實這是(shi)完全不(bu)(bu)科學的(de)(de)(de)方法，電(dian)(dian)池(chi)(chi)(chi)剩余電(dian)(dian)量用(yong)完再充(chong)的(de)(de)(de)原則并不(bu)(bu)是(shi)告(gao)(gao)訴你要將(jiang)電(dian)(dian)池(chi)(chi)(chi)用(yong)到(dao)(dao)(dao)完全沒電(dian)(dian)為止(zhi)。和長充(chong)電(dian)(dian)一樣流傳甚(shen)廣的(de)(de)(de)一個(ge)(ge)說(shuo)(shuo)法，就是(shi)“盡量把手機(ji)(ji)(ji)電(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)電(dian)(dian)量用(yong)完，最好(hao)用(yong)到(dao)(dao)(dao)自動關機(ji)(ji)(ji)”。這種做(zuo)法其實只是(shi)鎳(nie)電(dian)(dian)池(chi)(chi)(chi)上的(de)(de)(de)做(zuo)法，目的(de)(de)(de)是(shi)避免記(ji)憶效應發生(sheng)，不(bu)(bu)幸的(de)(de)(de)是(shi)它也在鋰電(dian)(dian)池(chi)(chi)(chi)上流傳之今。曾經有人因為手機(ji)(ji)(ji)電(dian)(dian)池(chi)(chi)(chi)電(dian)(dian)量過(guo)低的(de)(de)(de)警告(gao)(gao)出現后，仍然不(bu)(bu)充(chong)電(dian)(dian)繼續使(shi)用(yong)一直用(yong)到(dao)(dao)(dao)自動關機(ji)(ji)(ji)的(de)(de)(de)例(li)子(zi)。結果這個(ge)(ge)例(li)子(zi)中(zhong)的(de)(de)(de)手機(ji)(ji)(ji)在后來的(de)(de)(de)充(chong)電(dian)(dian)及開(kai)機(ji)(ji)(ji)中(zhong)均無反應，不(bu)(bu)得不(bu)(bu)送客(ke)服(fu)檢修。這其實就是(shi)由于電(dian)(dian)池(chi)(chi)(chi)因過(guo)度放電(dian)(dian)而導(dao)致電(dian)(dian)壓(ya)過(guo)低，以至(zhi)于不(bu)(bu)具備正常(chang)的(de)(de)(de)充(chong)電(dian)(dian)和開(kai)機(ji)(ji)(ji)條件造成的(de)(de)(de)。