一、電動車鋰電池充電大概需要多久

電動車鋰電池充(chong)(chong)(chong)電(dian)時(shi)間一(yi)般充(chong)(chong)(chong)多長(chang)為好，電(dian)動(dong)車鋰電(dian)池正確的(de)充(chong)(chong)(chong)電(dian)方法，需要按照標(biao)準的(de)時(shi)間和(he)程序充(chong)(chong)(chong)電(dian)，即使是前三次也(ye)必須如此進行。充(chong)(chong)(chong)電(dian)器(qi)指(zhi)示燈轉綠燈后，再充(chong)(chong)(chong)1-2小(xiao)時(shi)左(zuo)右，即可停止充(chong)(chong)(chong)電(dian)工作。注(zhu)意，不要進行超過(guo)12個小(xiao)時(shi)的(de)超長(chang)充(chong)(chong)(chong)電(dian)，一(yi)般充(chong)(chong)(chong)電(dian)時(shi)間控制在3-5小(xiao)時(shi)左(zuo)右。

電(dian)動車鋰電(dian)池充(chong)電(dian)器(qi)都是三段(duan)(duan)(duan)式充(chong)電(dian)，即(ji)分(fen)為恒(heng)壓階(jie)(jie)段(duan)(duan)(duan)、恒(heng)流(liu)階(jie)(jie)段(duan)(duan)(duan)、涓流(liu)階(jie)(jie)段(duan)(duan)(duan)。前兩階(jie)(jie)段(duan)(duan)(duan)是充(chong)電(dian)的(de)主要(yao)(yao)階(jie)(jie)段(duan)(duan)(duan)，完成后電(dian)池基本(ben)充(chong)滿，燈會變(bian)綠(lv)，進入涓流(liu)階(jie)(jie)段(duan)(duan)(duan)，保護(hu)電(dian)池。這時不(bu)要(yao)(yao)拔(ba)下電(dian)源，繼續充(chong)電(dian)1-2小時，可以(yi)有(you)效增(zeng)加電(dian)池壽命，但變(bian)綠(lv)后不(bu)要(yao)(yao)超過8小時。

一般電(dian)(dian)動車鋰電(dian)(dian)池充(chong)(chong)(chong)電(dian)(dian)，最好按規格說(shuo)明書上(shang)面的(de)(de)要求來充(chong)(chong)(chong)，如果(guo)沒有了，要看鋰電(dian)(dian)池的(de)(de)容量和充(chong)(chong)(chong)電(dian)(dian)器的(de)(de)電(dian)(dian)流是多(duo)大，比如48V/20A的(de)(de)鋰電(dian)(dian)池，充(chong)(chong)(chong)電(dian)(dian)器是5A的(de)(de)，就要充(chong)(chong)(chong)4個(ge)(ge)小時(shi)多(duo)一點(dian)，而10A的(de)(de)充(chong)(chong)(chong)電(dian)(dian)器充(chong)(chong)(chong)兩個(ge)(ge)小時(shi)多(duo)一點(dian)，20A的(de)(de)充(chong)(chong)(chong)電(dian)(dian)器就充(chong)(chong)(chong)一個(ge)(ge)小時(shi)。

一(yi)般給電(dian)(dian)(dian)動車的(de)鋰電(dian)(dian)(dian)池(chi)充(chong)電(dian)(dian)(dian)的(de)充(chong)電(dian)(dian)(dian)器，都(dou)是(shi)采用(yong)三段式充(chong)電(dian)(dian)(dian)模(mo)式，當(dang)100%用(yong)完電(dian)(dian)(dian)的(de)情況下，一(yi)般充(chong)電(dian)(dian)(dian)時間會在(zai)8~10小(xiao)時，不要超過12小(xiao)時（對電(dian)(dian)(dian)池(chi)壽(shou)命會有影響）。也不建(jian)議每(mei)次使(shi)用(yong)都(dou)把電(dian)(dian)(dian)用(yong)完，一(yi)般建(jian)議用(yong)電(dian)(dian)(dian)量在(zai)70%左右就(jiu)要進行充(chong)電(dian)(dian)(dian)了(le)，這時充(chong)電(dian)(dian)(dian)時間一(yi)般在(zai)6~8小(xiao)時。

二、電動車鋰電池第一次充電要充多久

電(dian)動車使用(yong)的(de)鋰(li)電(dian)池主要(yao)(yao)分為三大類，一種是(shi)(shi)三元(yuan)鋰(li)，這也(ye)是(shi)(shi)目前使用(yong)最多(duo)的(de)一種鋰(li)電(dian)池；二(er)是(shi)(shi)磷酸(suan)(suan)鐵(tie)鋰(li)；三是(shi)(shi)鈦酸(suan)(suan)鋰(li)，鈦酸(suan)(suan)鋰(li)使用(yong)的(de)人很(hen)少。一般新買的(de)電(dian)動車第(di)一次(ci)充電(dian)時間需要(yao)(yao)8至10小(xiao)時左右(you)，第(di)二(er)次(ci)、第(di)三次(ci)充電(dian)時間需要(yao)(yao)6至8小(xiao)時左右(you)。

通常情(qing)況下電(dian)動車前3-5次電(dian)量(liang)(liang)過(guo)低時(shi)最好連續充電(dian)5小時(shi)以(yi)上(shang)，但不要(yao)超過(guo)12小時(shi)。當聽到電(dian)量(liang)(liang)過(guo)低提示時(shi)應盡(jin)量(liang)(liang)及時(shi)充電(dian)，如果(guo)新電(dian)池(chi)電(dian)量(liang)(liang)過(guo)低還持續使(shi)用的話(hua)，對電(dian)池(chi)的傷害比較嚴重。日常使(shi)用電(dian)動車時(shi)建議充電(dian)方(fang)式(shi)：

1、每天的(de)用電量在(zai)10%時(shi)，可(ke)以一(yi)周充一(yi)次電；

2、每天的用電量在20%時(shi)，可(ke)以三天充一次電；

3、每天(tian)的用電(dian)量在30%時，可以兩天(tian)充一(yi)次電(dian)；

4、每天(tian)的(de)用電量在(zai)40%以(yi)(yi)上時，可以(yi)(yi)一天(tian)充一次電，每次在(zai)6小時左右(you)。