鋰電池的正確使用方法

1、一般鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)出(chu)(chu)廠前，廠家進行激(ji)(ji)活(huo)(huo)(huo)處理(li)，并進行預充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，因此電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)均(jun)有余電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，新(xin)買的(de)(de)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)是鋰(li)(li)離子電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)，那么前3~5次充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)稱為調整期，應充(chong)14小(xiao)時以(yi)上，保(bao)證充(chong)分激(ji)(ji)活(huo)(huo)(huo)鋰(li)(li)離子的(de)(de)活(huo)(huo)(huo)性(xing)。鋰(li)(li)離子電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)沒有記憶(yi)效應，但有很(hen)強的(de)(de)隋(sui)性(xing)，應給予充(chong)分激(ji)(ji)活(huo)(huo)(huo)后，才能(neng)保(bao)證以(yi)后的(de)(de)使用(yong)能(neng)達(da)到最佳效能(neng)。鋰(li)(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)在(zai)出(chu)(chu)廠前就已經(jing)做(zuo)了充(chong)分的(de)(de)激(ji)(ji)活(huo)(huo)(huo)處理(li)，不用(yong)再用(yong)長時間(jian)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)方(fang)法來激(ji)(ji)活(huo)(huo)(huo)鋰(li)(li)離子的(de)(de)活(huo)(huo)(huo)性(xing)，第一次充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)只要把電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)里的(de)(de)余電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)用(yong)完后充(chong)滿即可。

2、有些自(zi)動(dong)化(hua)的智能型快速(su)充(chong)電(dian)器當(dang)指示信號燈轉變時(shi)，實際上只表示充(chong)滿了90％。充(chong)電(dian)器會自(zi)動(dong)改變用(yong)慢速(su)充(chong)電(dian)將電(dian)池充(chong)滿。不要當(dang)即就把充(chong)電(dian)器的電(dian)源切斷，最(zui)好還(huan)要給電(dian)池一(yi)段補電(dian)的時(shi)間(jian)，將電(dian)池充(chong)滿后再(zai)使用(yong)，否則(ze)會縮短使用(yong)時(shi)間(jian)。

3、充(chong)電(dian)(dian)前，鋰電(dian)(dian)池不需要放電(dian)(dian)，也不可(ke)以(yi)放電(dian)(dian)，當前生產(chan)的(de)(de)鋰電(dian)(dian)池的(de)(de)充(chong)電(dian)(dian)器(qi)都是沒(mei)有(you)放電(dian)(dian)功能的(de)(de)，如(ru)果(guo)可(ke)以(yi)調節充(chong)電(dian)(dian)的(de)(de)速度的(de)(de)話，建(jian)議大(da)家充(chong)電(dian)(dian)時(shi)(shi)盡(jin)量以(yi)慢充(chong)充(chong)電(dian)(dian)，減少快(kuai)充(chong)方式(shi)；無論慢充(chong)還是快(kuai)充(chong)的(de)(de)時(shi)(shi)間都不要超過(guo)24小(xiao)時(shi)(shi)。否則電(dian)(dian)池很可(ke)能會因為長時(shi)(shi)間的(de)(de)供電(dian)(dian)產(chan)生巨大(da)的(de)(de)電(dian)(dian)子流而(er)燒(shao)壞電(dian)(dian)芯。

4、鋰電(dian)(dian)池(chi)的(de)壽命(ming)決定于反復充(chong)(chong)放電(dian)(dian)次(ci)(ci)數(shu)，鋰電(dian)(dian)池(chi)大(da)約可(ke)以連續(xu)充(chong)(chong)放電(dian)(dian)500次(ci)(ci)左右，之后電(dian)(dian)池(chi)的(de)性能會(hui)大(da)大(da)減(jian)弱，應盡(jin)量(liang)避(bi)免(mian)把電(dian)(dian)池(chi)內余電(dian)(dian)全(quan)部放完再(zai)充(chong)(chong)電(dian)(dian)，否則隨著充(chong)(chong)電(dian)(dian)次(ci)(ci)數(shu)的(de)增(zeng)加，電(dian)(dian)池(chi)性能會(hui)慢慢減(jian)弱，電(dian)(dian)池(chi)的(de)待機(ji)時間也(ye)就(jiu)很難不下降了。

5、不要將(jiang)電池(chi)暴露在(zai)高溫(wen)或(huo)嚴寒下，像(xiang)三(san)伏天時，不應把電池(chi)放(fang)在(zai)太陽底下，經(jing)受烈日(ri)的曝曬；或(huo)拿到空(kong)調房中，放(fang)在(zai)冷(leng)氣直(zhi)吹的地方(fang)。當(dang)充電時，電流(liu)產(chan)品回流(liu)，電池(chi)有一(yi)點發熱是正常的。

6、如果電(dian)池(chi)放(fang)置太長時間而未用(yong)，最好到維修部門(men)申請給電(dian)池(chi)作(zuo)一個激(ji)活處理，也可以自己用(yong)一個直流恒(heng)壓器，調(diao)整(zheng)電(dian)壓為5~6V，電(dian)流500~600mA反向連接(jie)電(dian)池(chi)。注(zhu)意，一觸(chu)即(ji)放(fang)開，最多重復三次即(ji)可，經過這(zhe)樣處理后(hou)，再用(yong)原裝充電(dian)器進(jin)行(xing)“調(diao)整(zheng)期”充電(dian)。

7、充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)的(de)不是時(shi)間(jian)越長(chang)越好(hao)，對(dui)沒(mei)有保(bao)護電(dian)(dian)(dian)(dian)(dian)路的(de)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)滿后(hou)即應停止充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)，否則會(hui)因發(fa)熱或過熱影響(xiang)性能。計算電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的(de)理論(lun)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)時(shi)間(jian)的(de)方法如(ru)(ru)下(xia)：電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的(de)電(dian)(dian)(dian)(dian)(dian)量(liang)除以充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器的(de)輸(shu)出電(dian)(dian)(dian)(dian)(dian)流就可以，例如(ru)(ru)：以一塊電(dian)(dian)(dian)(dian)(dian)量(liang)為800MAH的(de)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)為例，充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器的(de)輸(shu)出電(dian)(dian)(dian)(dian)(dian)流為500MA，那(nei)么充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)時(shi)間(jian)就等(deng)于800MAH/500MA=1.6小時(shi)，當(dang)然這只是理論(lun)的(de)充(chong)(chong)滿電(dian)(dian)(dian)(dian)(dian)的(de)時(shi)間(jian)計算，當(dang)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器顯示充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)完成后(hou)，最好(hao)還要給電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)大約半個小時(shi)左右的(de)補電(dian)(dian)(dian)(dian)(dian)時(shi)間(jian)。鋰離子電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)必須選用專用充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器，否則可能會(hui)達不到飽和狀態，影響(xiang)其性能發(fa)揮。

8、鋰離子電(dian)池(chi)對(dui)充電(dian)器(qi)要求(qiu)很(hen)嚴格，對(dui)于(yu)充電(dian)電(dian)壓的限制(zhi)(zhi)很(hen)嚴格，你(ni)必須看清楚它的要求(qiu)是(shi) 4.1V 還是(shi) 4.2V ,因為如(ru)果負(fu)極使用(yong)的時石墨系(xi)(xi)列，那(nei)么限制(zhi)(zhi)電(dian)壓時 4.2V ,如(ru)果負(fu)極用(yong)的是(shi)焦炭系(xi)(xi)列的話那(nei)么限制(zhi)(zhi)電(dian)壓是(shi) 4.1V, 這個(ge)一般電(dian)池(chi)上都會說明的，總之充電(dian)器(qi)和電(dian)池(chi)一定要匹配，你(ni)不能用(yong) 4.2V 的充電(dian)器(qi)去充 4.1V 的電(dian)池(chi)。

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