電池充電和保養講解
1、如何為新電池充電
在使用鋰電池中應注意的(de)(de)(de)是(shi)(shi)(shi),電(dian)(dian)(dian)池放置(zhi)一(yi)段時(shi)(shi)間后則進(jin)入休眠狀態,此時(shi)(shi)容量低于(yu)正(zheng)常(chang)值,使(shi)用時(shi)(shi)間亦隨之縮(suo)短。但鋰(li)(li)電(dian)(dian)(dian)池很容易激(ji)(ji)活,只要(yao)經(jing)過3―5次正(zheng)常(chang)的(de)(de)(de)充(chong)(chong)(chong)(chong)放電(dian)(dian)(dian)循環就(jiu)可激(ji)(ji)活電(dian)(dian)(dian)池,恢復(fu)(fu)正(zheng)常(chang)容量。由于(yu)鋰(li)(li)電(dian)(dian)(dian)池本身(shen)的(de)(de)(de)特性,決定了它幾乎沒有記憶效(xiao)應。從一(yi)開始就(jiu)采(cai)用標(biao)準(zhun)方法(fa)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)這(zhe)種“自然激(ji)(ji)活”方式是(shi)(shi)(shi)最好(hao)的(de)(de)(de)。對于(yu)鋰(li)(li)電(dian)(dian)(dian)池的(de)(de)(de)“激(ji)(ji)活”問題,最為普遍的(de)(de)(de)說法(fa)為充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)時(shi)(shi)間一(yi)定要(yao)超過12小時(shi)(shi),反復(fu)(fu)做三次,以便(bian)激(ji)(ji)活電(dian)(dian)(dian)池,其實這(zhe)是(shi)(shi)(shi)一(yi)種誤區,明顯是(shi)(shi)(shi)從鎳鎘(ge)電(dian)(dian)(dian)池延續下(xia)來的(de)(de)(de)說法(fa)。長時(shi)(shi)間的(de)(de)(de)過沖對于(yu)鋰(li)(li)電(dian)(dian)(dian)池的(de)(de)(de)傷害是(shi)(shi)(shi)巨大的(de)(de)(de),因而(er)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)最好(hao)按照標(biao)準(zhun)時(shi)(shi)間和標(biao)準(zhun)方法(fa)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian),特別是(shi)(shi)(shi)不要(yao)進(jin)行超過12個小時(shi)(shi)的(de)(de)(de)超長充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)。通(tong)常(chang),手(shou)機(ji)說明書(shu)上介紹的(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)方法(fa),就(jiu)是(shi)(shi)(shi)適合該手(shou)機(ji)的(de)(de)(de)標(biao)準(zhun)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)方法(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(zhe)時(shi)(shi)系統不(bu)(bu)僅不(bu)(bu)停止充電(dian),還(huan)將開始放(fang)電(dian)到充電(dian)循環(huan)。這(zhe)就是手(shou)機(ji)廠商對于鋰(li)(li)電(dian)池的自我保護設(she)置。同樣值得(de)注(zhu)意的是鋰(li)(li)電(dian)池同樣也(ye)不(bu)(bu)適合過放(fang)電(dian),過放(fang)電(dian)對鋰(li)(li)電(dian)池存在著嚴(yan)重的風(feng)險(xian),有可能造成電(dian)池的永(yong)久性損(sun)失,最(zui)為嚴(yan)重這(zhe)可能操(cao)作無法正常開機(ji),所以大家(jia)在使(shi)用的時(shi)(shi)候(hou),看(kan)到電(dian)量報警一(yi)定要(yao)即(ji)使(shi)充電(dian)。
3、合理掌握充電時機
上(shang)文我們說(shuo)到(dao),鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)幾乎不存在(zai)記憶功(gong)能,但(dan)是(shi)(shi)(shi)其還是(shi)(shi)(shi)受限于充(chong)電(dian)(dian)(dian)(dian)(dian)次(ci)數(shu)(shu),一(yi)般來說(shuo)大多數(shu)(shu)鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)(de)(de)(de)循環壽命在(zai)1000次(ci)左右,所(suo)以(yi)很(hen)多人,都致力于將手機(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)池(chi)用(yong)(yong)到(dao)自(zi)動關機(ji)(ji)(ji)才(cai)開始充(chong)電(dian)(dian)(dian)(dian)(dian),其實這是(shi)(shi)(shi)完(wan)全不科學的(de)(de)(de)(de)(de)(de)(de)方法(fa),電(dian)(dian)(dian)(dian)(dian)池(chi)剩余電(dian)(dian)(dian)(dian)(dian)量(liang)用(yong)(yong)完(wan)再充(chong)的(de)(de)(de)(de)(de)(de)(de)原則并不是(shi)(shi)(shi)告訴你要將電(dian)(dian)(dian)(dian)(dian)池(chi)用(yong)(yong)到(dao)完(wan)全沒電(dian)(dian)(dian)(dian)(dian)為止。和(he)長充(chong)電(dian)(dian)(dian)(dian)(dian)一(yi)樣流(liu)傳甚廣的(de)(de)(de)(de)(de)(de)(de)一(yi)個(ge)說(shuo)法(fa),就是(shi)(shi)(shi)“盡量(liang)把手機(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)(dian)(dian)量(liang)用(yong)(yong)完(wan),最好用(yong)(yong)到(dao)自(zi)動關機(ji)(ji)(ji)”。這種做法(fa)其實只是(shi)(shi)(shi)鎳電(dian)(dian)(dian)(dian)(dian)池(chi)上(shang)的(de)(de)(de)(de)(de)(de)(de)做法(fa),目(mu)的(de)(de)(de)(de)(de)(de)(de)是(shi)(shi)(shi)避免記憶效應(ying)發(fa)生,不幸的(de)(de)(de)(de)(de)(de)(de)是(shi)(shi)(shi)它也在(zai)鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)池(chi)上(shang)流(liu)傳之(zhi)今。曾經有人因(yin)為手機(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)量(liang)過(guo)低(di)的(de)(de)(de)(de)(de)(de)(de)警告出現(xian)后(hou),仍然不充(chong)電(dian)(dian)(dian)(dian)(dian)繼續使用(yong)(yong)一(yi)直(zhi)用(yong)(yong)到(dao)自(zi)動關機(ji)(ji)(ji)的(de)(de)(de)(de)(de)(de)(de)例子。結果這個(ge)例子中的(de)(de)(de)(de)(de)(de)(de)手機(ji)(ji)(ji)在(zai)后(hou)來的(de)(de)(de)(de)(de)(de)(de)充(chong)電(dian)(dian)(dian)(dian)(dian)及開機(ji)(ji)(ji)中均無反應(ying),不得不送客服檢修。這其實就是(shi)(shi)(shi)由于電(dian)(dian)(dian)(dian)(dian)池(chi)因(yin)過(guo)度放電(dian)(dian)(dian)(dian)(dian)而導致電(dian)(dian)(dian)(dian)(dian)壓過(guo)低(di),以(yi)至于不具備正常(chang)的(de)(de)(de)(de)(de)(de)(de)充(chong)電(dian)(dian)(dian)(dian)(dian)和(he)開機(ji)(ji)(ji)條件造成的(de)(de)(de)(de)(de)(de)(de)。
