鋰電池的正確使用方法

1、一(yi)般鋰(li)電池(chi)出廠(chang)(chang)前(qian)，廠(chang)(chang)家進(jin)行(xing)激(ji)活(huo)(huo)處(chu)理，并(bing)進(jin)行(xing)預充(chong)電，因此電池(chi)均有(you)余(yu)電，新買的電池(chi)是鋰(li)離子電池(chi)，那么前(qian)3~5次充(chong)電稱為調整期，應(ying)充(chong)14小(xiao)時(shi)以上，保證(zheng)充(chong)分激(ji)活(huo)(huo)鋰(li)離子的活(huo)(huo)性(xing)(xing)。鋰(li)離子電池(chi)沒有(you)記憶效應(ying)，但有(you)很強(qiang)的隋(sui)性(xing)(xing)，應(ying)給予充(chong)分激(ji)活(huo)(huo)后，才能保證(zheng)以后的使用(yong)能達到最佳效能。鋰(li)電池(chi)在出廠(chang)(chang)前(qian)就已經做了充(chong)分的激(ji)活(huo)(huo)處(chu)理，不用(yong)再用(yong)長時(shi)間充(chong)電的方法來激(ji)活(huo)(huo)鋰(li)離子的活(huo)(huo)性(xing)(xing)，第一(yi)次充(chong)電只要把電池(chi)里的余(yu)電用(yong)完(wan)后充(chong)滿即可(ke)。

2、有些自(zi)動化(hua)的(de)智能(neng)型快速充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器當指示信號燈轉變時(shi)(shi)，實(shi)際上只表(biao)示充(chong)(chong)(chong)滿了(le)90％。充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器會自(zi)動改變用(yong)慢速充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)將(jiang)電(dian)(dian)(dian)(dian)(dian)池充(chong)(chong)(chong)滿。不要當即就把充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器的(de)電(dian)(dian)(dian)(dian)(dian)源切斷，最好還(huan)要給電(dian)(dian)(dian)(dian)(dian)池一段補電(dian)(dian)(dian)(dian)(dian)的(de)時(shi)(shi)間，將(jiang)電(dian)(dian)(dian)(dian)(dian)池充(chong)(chong)(chong)滿后再使用(yong)，否則(ze)會縮短(duan)使用(yong)時(shi)(shi)間。

3、充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)前，鋰(li)電(dian)(dian)(dian)池(chi)不(bu)需要放(fang)電(dian)(dian)(dian)，也不(bu)可(ke)以(yi)放(fang)電(dian)(dian)(dian)，當前生產(chan)的(de)(de)(de)鋰(li)電(dian)(dian)(dian)池(chi)的(de)(de)(de)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器都是沒有放(fang)電(dian)(dian)(dian)功(gong)能(neng)的(de)(de)(de)，如(ru)果可(ke)以(yi)調節(jie)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)的(de)(de)(de)速度(du)的(de)(de)(de)話(hua)，建議大家充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)時(shi)(shi)(shi)盡量以(yi)慢(man)充(chong)(chong)(chong)(chong)充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)，減(jian)少快(kuai)(kuai)充(chong)(chong)(chong)(chong)方式；無論慢(man)充(chong)(chong)(chong)(chong)還(huan)是快(kuai)(kuai)充(chong)(chong)(chong)(chong)的(de)(de)(de)時(shi)(shi)(shi)間都不(bu)要超過(guo)24小時(shi)(shi)(shi)。否則電(dian)(dian)(dian)池(chi)很可(ke)能(neng)會因為長(chang)時(shi)(shi)(shi)間的(de)(de)(de)供電(dian)(dian)(dian)產(chan)生巨大的(de)(de)(de)電(dian)(dian)(dian)子流而燒壞電(dian)(dian)(dian)芯。

4、鋰(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的壽命決定(ding)于反復充(chong)放電(dian)(dian)(dian)(dian)(dian)次(ci)(ci)數，鋰(li)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)大(da)約可以連續充(chong)放電(dian)(dian)(dian)(dian)(dian)500次(ci)(ci)左右，之后電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的性(xing)能會大(da)大(da)減弱，應盡量(liang)避免把電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)內余(yu)電(dian)(dian)(dian)(dian)(dian)全部(bu)放完再(zai)充(chong)電(dian)(dian)(dian)(dian)(dian)，否則(ze)隨著(zhu)充(chong)電(dian)(dian)(dian)(dian)(dian)次(ci)(ci)數的增加，電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)性(xing)能會慢(man)慢(man)減弱，電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的待機時(shi)間也就很難不下降了。

5、不(bu)要將電池(chi)暴露在(zai)高溫或(huo)嚴寒(han)下，像三伏天時，不(bu)應把(ba)電池(chi)放在(zai)太陽底下，經受烈日的曝曬；或(huo)拿到空調房(fang)中(zhong)，放在(zai)冷氣直吹的地方。當充電時，電流產品回流，電池(chi)有一點發熱是正常的。

6、如果電(dian)池(chi)放置太(tai)長時間而(er)未用(yong)，最(zui)好到維(wei)修部門申(shen)請給電(dian)池(chi)作一個激活處理，也可(ke)以自己用(yong)一個直流(liu)恒(heng)壓器(qi)，調(diao)整(zheng)(zheng)電(dian)壓為5~6V，電(dian)流(liu)500~600mA反向連接(jie)電(dian)池(chi)。注意，一觸即放開(kai)，最(zui)多重復三(san)次即可(ke)，經過這(zhe)樣(yang)處理后，再(zai)用(yong)原裝充(chong)電(dian)器(qi)進行(xing)“調(diao)整(zheng)(zheng)期”充(chong)電(dian)。

7、充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)的(de)不是時(shi)(shi)間越(yue)長越(yue)好，對沒有保(bao)護(hu)電(dian)(dian)(dian)(dian)(dian)路的(de)電(dian)(dian)(dian)(dian)(dian)池充(chong)(chong)(chong)滿后即應停止充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)，否(fou)則會因發(fa)熱(re)或過熱(re)影響性能(neng)。計(ji)算(suan)電(dian)(dian)(dian)(dian)(dian)池的(de)理論(lun)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)時(shi)(shi)間的(de)方(fang)法(fa)如下(xia)：電(dian)(dian)(dian)(dian)(dian)池的(de)電(dian)(dian)(dian)(dian)(dian)量除(chu)以充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)的(de)輸出電(dian)(dian)(dian)(dian)(dian)流就(jiu)可以，例(li)如：以一塊電(dian)(dian)(dian)(dian)(dian)量為(wei)800MAH的(de)電(dian)(dian)(dian)(dian)(dian)池為(wei)例(li)，充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)的(de)輸出電(dian)(dian)(dian)(dian)(dian)流為(wei)500MA，那么充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)時(shi)(shi)間就(jiu)等于(yu)800MAH/500MA=1.6小時(shi)(shi)，當然這只是理論(lun)的(de)充(chong)(chong)(chong)滿電(dian)(dian)(dian)(dian)(dian)的(de)時(shi)(shi)間計(ji)算(suan)，當充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)顯(xian)示充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)完(wan)成后，最好還要給(gei)電(dian)(dian)(dian)(dian)(dian)池大約半個(ge)小時(shi)(shi)左右的(de)補電(dian)(dian)(dian)(dian)(dian)時(shi)(shi)間。鋰離子電(dian)(dian)(dian)(dian)(dian)池必須選(xuan)用專用充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)，否(fou)則可能(neng)會達不到(dao)飽和狀態(tai)，影響其性能(neng)發(fa)揮。

8、鋰離子(zi)電(dian)(dian)(dian)池對充(chong)(chong)電(dian)(dian)(dian)器(qi)要(yao)求(qiu)很(hen)嚴(yan)格，對于充(chong)(chong)電(dian)(dian)(dian)電(dian)(dian)(dian)壓的(de)(de)限(xian)制很(hen)嚴(yan)格，你必須看清楚它的(de)(de)要(yao)求(qiu)是(shi) 4.1V 還是(shi) 4.2V ,因為如果負極(ji)使(shi)用(yong)的(de)(de)時(shi)石墨系(xi)列，那么限(xian)制電(dian)(dian)(dian)壓時(shi) 4.2V ,如果負極(ji)用(yong)的(de)(de)是(shi)焦炭系(xi)列的(de)(de)話(hua)那么限(xian)制電(dian)(dian)(dian)壓是(shi) 4.1V, 這個(ge)一般電(dian)(dian)(dian)池上都會說明的(de)(de)，總之充(chong)(chong)電(dian)(dian)(dian)器(qi)和(he)電(dian)(dian)(dian)池一定要(yao)匹(pi)配，你不能用(yong) 4.2V 的(de)(de)充(chong)(chong)電(dian)(dian)(dian)器(qi)去充(chong)(chong) 4.1V 的(de)(de)電(dian)(dian)(dian)池。

鋰電池知識課堂>>