一、鋰電池電動自行車充電正確方法是什么
鋰離子電池憑借其優良的性能,成為了新一代電動自行車的理想動力源。那么鋰電池電動自行車充(chong)電正確方法是(shi)什(shen)么呢?
1、電動自行車鋰電池(chi)一般充電,最好是按規格書上面寫的(de)(de)充,如果沒有(you)了,要看鋰電池(chi)的(de)(de)容量和(he)充電器(qi)(qi)(qi)的(de)(de)電流是多(duo)大來算定,如48V/20A的(de)(de)鋰電池(chi),充電器(qi)(qi)(qi)是5A的(de)(de),就(jiu)要充4個(ge)小(xiao)(xiao)時(shi)多(duo)一點,如果是10A的(de)(de)充電器(qi)(qi)(qi)就(jiu)兩個(ge)小(xiao)(xiao)時(shi)多(duo)一點,20A的(de)(de)充電器(qi)(qi)(qi)就(jiu)充一個(ge)小(xiao)(xiao)時(shi)。
2、一般新買的電動自行車鋰電池是新的,容量也大,充電(dian)會(hui)(hui)時(shi)(shi)間長一些,會(hui)(hui)達到10小(xiao)(xiao)時(shi)(shi)以上不變燈,以后(hou)(hou)會(hui)(hui)越來越快,大概2個月后(hou)(hou)會(hui)(hui)減少(shao)到6小(xiao)(xiao)時(shi)(shi),之(zhi)后(hou)(hou)就(jiu)恒定了能持續半年左右,電(dian)池(chi)容量會(hui)(hui)繼續衰(shuai)減,1年后(hou)(hou)3-4小(xiao)(xiao)時(shi)(shi)就(jiu)可充滿(man),當然電(dian)池(chi)也差不多該換了或需要維護了。
3、買車后,鋰電(dian)池應該(gai)有80%左右的電(dian)量(liang),到(dao)家(jia)就應該(gai)充(chong)電(dian),時(shi)間是(shi)以充(chong)電(dian)器變燈后再充(chong)4小時(shi)為宜(yi),這樣要三次。
4、電(dian)(dian)(dian)動(dong)自行車鋰電(dian)(dian)(dian)池(chi)(chi)(chi)充電(dian)(dian)(dian)的時(shi)間不要過長,以充電(dian)(dian)(dian)器變燈(deng)后(hou)一個(ge)小時(shi)為(wei)宜。充電(dian)(dian)(dian)時(shi)寧可(ke)欠充一些(xie),也不要過充,否則電(dian)(dian)(dian)池(chi)(chi)(chi)會被充的因為(wei)缺(que)水后(hou),鼓包,腫漲(zhang)。造成(cheng)對鋰電(dian)(dian)(dian)池(chi)(chi)(chi)不可(ke)補(bu)救(jiu)的損失。
5、有條件的對整組電動(dong)自行車鋰電池里的單(dan)體對調一下,對過了質(zhi)保(bao)期的電池,每隔三,四個月要對電池每個單(dan)體補充3-4毫升的去離子(zi)水。
6、整組電(dian)動自(zi)行車鋰電(dian)池(chi)的放(fang)電(dian)口(kou)與充電(dian)口(kou)要(yao)隨(sui)時保持(chi)清(qing)潔,防(fang)止接觸(chu)點出現銅銹,造成接觸(chu)不良發生(sheng)過(guo)熱而損壞。
7、首次充電(dian)(dian)(dian)前電(dian)(dian)(dian)動(dong)自(zi)(zi)行(xing)車鋰電(dian)(dian)(dian)池用電(dian)(dian)(dian)量(liang)要用完,但不能(neng)用盡。電(dian)(dian)(dian)動(dong)自(zi)(zi)行(xing)車新買的時候(hou)電(dian)(dian)(dian)量(liang)不會太(tai)滿(man),但也不會太(tai)少,除非是舊電(dian)(dian)(dian)瓶或(huo)者(zhe)(zhe)劣質電(dian)(dian)(dian)瓶。大(da)家(jia)在使用的時候(hou),應該根(gen)據商家(jia)的估算(suan),估算(suan)出大(da)概能(neng)運行(xing)的距離,免得無(wu)電(dian)(dian)(dian)或(huo)者(zhe)(zhe)用電(dian)(dian)(dian)過盡。
8、鋰電(dian)池電(dian)動(dong)(dong)自行車激活(huo)并不需要特別的方法,在(zai)電(dian)動(dong)(dong)自行車行駛中鋰電(dian)池會自然(ran)激活(huo)。
9、定期進行一(yi)(yi)次深放電也有利(li)于"活化"電池(chi),可以略微提升電池(chi)的容(rong)量。一(yi)(yi)般的方法(fa)是,定期對(dui)電池(chi)進行一(yi)(yi)次完全放電。
二、鋰電池電動自行車充電注意事項有哪些
1、高溫(wen)天氣不(bu)(bu)可在(zai)陽(yang)光(guang)暴曬下充電,不(bu)(bu)能在(zai)行駛后立即(ji)充電夏天到了,這(zhe)一點(dian)尤其(qi)要(yao)注(zhu)意,切(qie)記不(bu)(bu)能將(jiang)電動自行車放(fang)在(zai)火辣辣的太陽(yang)底下充電,也不(bu)(bu)可以將(jiang)電池放(fang)在(zai)陽(yang)光(guang)下暴曬。同理,無論是(shi)平時(shi),還是(shi)充電時(shi),都要(yao)遠離(li)明(ming)火和高溫(wen)熱源。
2、電動自行車行駛過程中發現出現電量過低提示時,應該盡快及時充電。電池放電以后就開始了硫化過程,在12小時開始,就出現了明顯的硫化。及時(shi)充(chong)(chong)(chong)電(dian),可以(yi)清除(chu)不(bu)嚴重的(de)硫化,如果不(bu)及時(shi)充(chong)(chong)(chong)電(dian),這些硫化結(jie)晶將要聚積而(er)逐步形成粗大的(de)結(jie)晶,所以(yi),除(chu)了每天(tian)充(chong)(chong)(chong)電(dian)以(yi)外,還要注意(yi),使(shi)用完了以(yi)后要盡(jin)(jin)早的(de)充(chong)(chong)(chong)電(dian),盡(jin)(jin)可能(neng)使(shi)鋰電(dian)池(chi)組電(dian)量處于飽滿狀態。
3、鋰電池(chi)不需(xu)要特別的(de)方(fang)法(fa)激(ji)活,在(zai)電動自行(xing)車行(xing)駛中鋰電池(chi)會自然(ran)激(ji)活。鋰電池(chi)沒有記憶效(xiao)應(ying),不用(yong)刻(ke)意深度充放激(ji)活。
4、一定要用(yong)(yong)適配的(de)鋰電(dian)(dian)(dian)池充(chong)(chong)電(dian)(dian)(dian)器(qi)充(chong)(chong)電(dian)(dian)(dian),先將(jiang)充(chong)(chong)電(dian)(dian)(dian)器(qi)輸出插(cha)(cha)頭(tou)(tou)對應插(cha)(cha)入(ru)電(dian)(dian)(dian)池充(chong)(chong)電(dian)(dian)(dian)插(cha)(cha)座,再(zai)將(jiang)充(chong)(chong)電(dian)(dian)(dian)器(qi)插(cha)(cha)頭(tou)(tou)插(cha)(cha)入(ru)市電(dian)(dian)(dian)插(cha)(cha)孔,觀察指(zhi)示(shi)燈進(jin)(jin)行充(chong)(chong)電(dian)(dian)(dian)判定。如果充(chong)(chong)電(dian)(dian)(dian)器(qi)丟失或者(zhe)損壞請找相應經銷商購買(mai)。不得使用(yong)(yong)鉛酸充(chong)(chong)電(dian)(dian)(dian)器(qi)或其他形式的(de)充(chong)(chong)電(dian)(dian)(dian)器(qi)進(jin)(jin)行充(chong)(chong)電(dian)(dian)(dian)。
5、一般在充電器指示燈轉綠燈之(zhi)后再充1-2小(xiao)時(shi)左右(you),停止充電工(gong)作。鋰電池(chi)沒有(you)記憶效應,每(mei)次(ci)充電大(da)約5-8小(xiao)時(shi),用戶使用時(shi)估算好時(shi)間,禁止過充。
6、對鋰電(dian)池(chi)(chi)組盡量實施(shi)隨用隨充的(de),避免(mian)電(dian)池(chi)(chi)每(mei)次都欠壓(ya)以(yi)(yi)后再充電(dian),這樣(yang)可以(yi)(yi)大(da)大(da)提升電(dian)池(chi)(chi)壽命,使電(dian)池(chi)(chi)處于淺(qian)循環狀態(tai),這樣(yang)電(dian)池(chi)(chi)的(de)壽命會延(yan)長。
7、避免高溫充電,請勿在溫度超過40°的環境下充電,高溫會使電池容量衰退。盡量選擇陰涼通風的環境,太過悶熱的環境不利于充電狀態,還會破壞電池和減少充電器的壽命。此外,鋰電(dian)(dian)池充電(dian)(dian)最(zui)佳的環境溫度是25℃。現在多(duo)數(shu)充電(dian)(dian)器(qi)沒(mei)有適應環境溫度的自(zi)動控制(zhi)系統,多(duo)數(shu)充電(dian)(dian)器(qi)都(dou)是按照環境溫度25℃設計的,所以在25℃條件下充電(dian)(dian)比較好。
8、長期不使用(yong)電(dian)(dian)(dian)動自(zi)(zi)行車,應斷(duan)開電(dian)(dian)(dian)池(chi)(chi)(chi)與整車的連接,并間(jian)隔一段時間(jian)給電(dian)(dian)(dian)池(chi)(chi)(chi)補充一些(xie)電(dian)(dian)(dian)量,避免電(dian)(dian)(dian)池(chi)(chi)(chi)自(zi)(zi)放(fang)電(dian)(dian)(dian)。鋰電(dian)(dian)(dian)池(chi)(chi)(chi)不允許空電(dian)(dian)(dian)存放(fang),如(ru)果短時間(jian)不適用(yong)鋰電(dian)(dian)(dian)池(chi)(chi)(chi),請將(jiang)電(dian)(dian)(dian)池(chi)(chi)(chi)充至50%以(yi)上進(jin)行存放(fang),且每30天必須對電(dian)(dian)(dian)池(chi)(chi)(chi)進(jin)行補電(dian)(dian)(dian)。
9、在(zai)為(wei)電(dian)池充電(dian)時,假若充電(dian)器插頭(tou)在(zai)不斷地發熱,而且(qie)發熱的時間比(bi)較長,需立即檢(jian)(jian)查是否是插頭(tou)短路或者接觸不良,應該把(ba)充電(dian)器拔出來,檢(jian)(jian)查插頭(tou)上面是否存在(zai)氧化(hua)物,如鐵(tie)銹之(zhi)類的,然后(hou)立即清除(chu)掉。