一、電動車鋰電池充電方法

1、需在適宜的環境進行充電

鋰電(dian)(dian)池(chi)在會(hui)充電(dian)(dian)時是(shi)一個化學反(fan)應(ying)(ying)過(guo)程(cheng)，鋰離子(zi)電(dian)(dian)池(chi)由高活性的(de)(de)(de)正(zheng)極材(cai)料和有(you)機電(dian)(dian)解液(ye)組成(cheng)，在受(shou)熱(re)條件下非常容(rong)易發生劇(ju)烈的(de)(de)(de)化學副反(fan)應(ying)(ying)，這種反(fan)應(ying)(ying)將(jiang)產(chan)生大量(liang)的(de)(de)(de)熱(re)，甚至導致的(de)(de)(de)“熱(re)失控”，所以(yi)需要有(you)一個通風透(tou)氣、陰涼、溫度適宜的(de)(de)(de)環境下進(jin)行充電(dian)(dian)散熱(re)。

2、充電器要配套

充(chong)電(dian)(dian)器(qi)要(yao)與電(dian)(dian)池(chi)規格參(can)數相(xiang)匹配，電(dian)(dian)動(dong)車(che)一般使(shi)用(yong)普遍的三(san)(san)段(duan)(duan)(duan)(duan)式充(chong)電(dian)(dian)器(qi)，第一個階(jie)(jie)(jie)(jie)段(duan)(duan)(duan)(duan)叫恒流(liu)階(jie)(jie)(jie)(jie)段(duan)(duan)(duan)(duan)，第二個階(jie)(jie)(jie)(jie)段(duan)(duan)(duan)(duan)叫恒壓階(jie)(jie)(jie)(jie)段(duan)(duan)(duan)(duan)，第三(san)(san)個階(jie)(jie)(jie)(jie)段(duan)(duan)(duan)(duan)叫涓流(liu)階(jie)(jie)(jie)(jie)段(duan)(duan)(duan)(duan)。從大(da)電(dian)(dian)流(liu)到小電(dian)(dian)流(liu)進(jin)行充(chong)電(dian)(dian)，好的充(chong)電(dian)(dian)器(qi)也(ye)是會延長電(dian)(dian)池(chi)的使(shi)用(yong)壽命，盡(jin)量少用(yong)快充(chong)，因為(wei)這在一定程度上會破壞電(dian)(dian)池(chi)的結(jie)構性(xing)能。

3、充電時長要控制、要及時充電

當(dang)電(dian)(dian)(dian)(dian)動(dong)車電(dian)(dian)(dian)(dian)池(chi)剩余20%左(zuo)右(you)時(shi)(shi)，要及時(shi)(shi)充(chong)電(dian)(dian)(dian)(dian)，以(yi)免(mian)電(dian)(dian)(dian)(dian)池(chi)過度放電(dian)(dian)(dian)(dian)，放電(dian)(dian)(dian)(dian)過程也(ye)是(shi)一(yi)個(ge)硫化(hua)(hua)反應過程，硫化(hua)(hua)結晶(jing)聚積會(hui)影響電(dian)(dian)(dian)(dian)池(chi)的容量(liang)和性(xing)能，充(chong)電(dian)(dian)(dian)(dian)時(shi)(shi)長控制在(zai)8~10小時(shi)(shi)，因為正(zheng)常(chang)情(qing)況8小時(shi)(shi)左(zuo)右(you)應該就可以(yi)充(chong)滿(man)電(dian)(dian)(dian)(dian)了，充(chong)電(dian)(dian)(dian)(dian)時(shi)(shi)長不宜(yi)過久。

另(ling)外騎(qi)行結束后不要立即進(jin)行充電(dian)，此時(shi)電(dian)池(chi)還在放電(dian)狀態，應冷卻(que)半小時(shi)再(zai)進(jin)行充電(dian)，充電(dian)時(shi)插頭先(xian)插入電(dian)池(chi)端(duan)，然后再(zai)接(jie)通電(dian)源。長期不使用的電(dian)池(chi)要每個(ge)月進(jin)行充電(dian)1~2次，盡量有電(dian)狀態下放置存儲。

二、電動車鋰電池充電注意事項

1、首次充電

當我們剛(gang)買(mai)電(dian)動(dong)(dong)車(che)(che)的時候，需要對(dui)電(dian)動(dong)(dong)車(che)(che)進行首次充電(dian)，首次充電(dian)的時間(jian)(jian)最好在(zai)8到(dao)12小時。因為從電(dian)動(dong)(dong)車(che)(che)出廠開始(shi)，到(dao)我們手里中(zhong)間(jian)(jian)有(you)一段(duan)時間(jian)(jian)，那一段(duan)時間(jian)(jian)電(dian)動(dong)(dong)車(che)(che)的電(dian)瓶會自己放電(dian)，所以我們在(zai)拿到(dao)新電(dian)動(dong)(dong)車(che)(che)時，應該對(dui)電(dian)動(dong)(dong)車(che)(che)進行首次充電(dian)。

2、正確把握充電時間

在我們(men)使用(yong)(yong)電(dian)(dian)(dian)動(dong)車(che)的過程中(zhong)，要(yao)(yao)根據我們(men)使用(yong)(yong)的實際情(qing)(qing)況，來把握好鋰(li)電(dian)(dian)(dian)池的充(chong)電(dian)(dian)(dian)時間和(he)次數(shu)。一(yi)般情(qing)(qing)況下(xia)(xia)，如(ru)果(guo)電(dian)(dian)(dian)量表上(shang)的紅(hong)燈和(he)黃燈指示亮(liang)了，就代(dai)表需要(yao)(yao)充(chong)電(dian)(dian)(dian)了，如(ru)果(guo)只有紅(hong)燈亮(liang)的情(qing)(qing)況下(xia)(xia)，我們(men)應(ying)該(gai)立(li)即停車(che)充(chong)電(dian)(dian)(dian)，否則容(rong)易導致電(dian)(dian)(dian)瓶使用(yong)(yong)壽(shou)命減短。

3、充電時避免插頭發熱

如果插頭出現松動等(deng)問(wen)題，會導致(zhi)插頭發熱，如果發熱的(de)時間過長(chang)，就會導致(zhi)插頭短路或者(zhe)是(shi)接觸(chu)不良，這是(shi)對充電器和(he)電池的(de)雙(shuang)重傷害，所以我們在充電的(de)時候要注意避免這樣(yang)的(de)問(wen)題。

4、部分放電，不能過放電

我們要經常(chang)對鋰電(dian)(dian)池(chi)進(jin)行部分放(fang)(fang)(fang)電(dian)(dian)，但是一(yi)定要注意(yi)不(bu)能(neng)過放(fang)(fang)(fang)電(dian)(dian)，而且(qie)要避(bi)免完(wan)全(quan)放(fang)(fang)(fang)電(dian)(dian)的(de)情(qing)況，過放(fang)(fang)(fang)電(dian)(dian)會給電(dian)(dian)池(chi)帶來嚴重的(de)后果，反復的(de)過放(fang)(fang)(fang)電(dian)(dian)對電(dian)(dian)池(chi)的(de)影(ying)響(xiang)非常(chang)大。

5、充電要規律

在我們使用的(de)過程中(zhong)，最(zui)好是(shi)每次使用過后(hou)都對電(dian)(dian)動車進行補電(dian)(dian)，或者是(shi)充電(dian)(dian)，因為規律地給電(dian)(dian)池充電(dian)(dian)會使電(dian)(dian)瓶的(de)使用壽命更加的(de)長久。