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(que)方法是什么呢?
1、電(dian)動自(zi)行(xing)車鋰(li)電(dian)池(chi)一(yi)般充(chong)(chong)(chong)電(dian),最(zui)好(hao)是(shi)(shi)按規(gui)格書上面寫的(de)充(chong)(chong)(chong),如(ru)果(guo)沒(mei)有了,要看鋰(li)電(dian)池(chi)的(de)容量(liang)和充(chong)(chong)(chong)電(dian)器(qi)的(de)電(dian)流(liu)是(shi)(shi)多大來算定,如(ru)48V/20A的(de)鋰(li)電(dian)池(chi),充(chong)(chong)(chong)電(dian)器(qi)是(shi)(shi)5A的(de),就要充(chong)(chong)(chong)4個(ge)小(xiao)時多一(yi)點,如(ru)果(guo)是(shi)(shi)10A的(de)充(chong)(chong)(chong)電(dian)器(qi)就兩個(ge)小(xiao)時多一(yi)點,20A的(de)充(chong)(chong)(chong)電(dian)器(qi)就充(chong)(chong)(chong)一(yi)個(ge)小(xiao)時。
2、一般新買的電動自行車鋰電池是新的,容量也(ye)大(da),充電(dian)會(hui)(hui)時(shi)(shi)間長一(yi)些,會(hui)(hui)達到(dao)10小(xiao)(xiao)時(shi)(shi)以(yi)上不變燈(deng),以(yi)后(hou)(hou)會(hui)(hui)越來越快,大(da)概2個月(yue)后(hou)(hou)會(hui)(hui)減(jian)少到(dao)6小(xiao)(xiao)時(shi)(shi),之后(hou)(hou)就恒定了能持續半年左右(you),電(dian)池(chi)容量會(hui)(hui)繼續衰(shuai)減(jian),1年后(hou)(hou)3-4小(xiao)(xiao)時(shi)(shi)就可(ke)充滿,當然電(dian)池(chi)也(ye)差(cha)不多(duo)該換了或需(xu)要維護(hu)了。
3、買車(che)后(hou),鋰(li)電(dian)池應(ying)該(gai)(gai)有80%左右的電(dian)量,到家就應(ying)該(gai)(gai)充電(dian),時間是以充電(dian)器變燈后(hou)再充4小時為(wei)宜,這樣要三(san)次(ci)。
4、電(dian)(dian)(dian)動自行車鋰(li)電(dian)(dian)(dian)池(chi)充(chong)(chong)電(dian)(dian)(dian)的(de)時間不要過長,以充(chong)(chong)電(dian)(dian)(dian)器變(bian)燈(deng)后一個(ge)小時為宜。充(chong)(chong)電(dian)(dian)(dian)時寧可欠充(chong)(chong)一些,也不要過充(chong)(chong),否(fou)則電(dian)(dian)(dian)池(chi)會被充(chong)(chong)的(de)因(yin)為缺水后,鼓包,腫漲。造(zao)成對鋰(li)電(dian)(dian)(dian)池(chi)不可補救的(de)損失。
5、有條件的對整組(zu)電(dian)動自行車鋰(li)電(dian)池里的單(dan)體對調一下,對過了質保(bao)期的電(dian)池,每隔三,四(si)個(ge)月要對電(dian)池每個(ge)單(dan)體補充(chong)3-4毫升的去離(li)子水(shui)。
6、整(zheng)組電(dian)動自行車鋰(li)電(dian)池(chi)的放電(dian)口(kou)與充電(dian)口(kou)要隨時保(bao)持清潔,防(fang)止接(jie)觸(chu)點(dian)出現銅銹,造(zao)成接(jie)觸(chu)不良發生過熱而損壞。
7、首次充電(dian)前電(dian)動(dong)(dong)自行(xing)車鋰電(dian)池用(yong)電(dian)量(liang)要用(yong)完,但不(bu)能(neng)用(yong)盡。電(dian)動(dong)(dong)自行(xing)車新買的(de)時候電(dian)量(liang)不(bu)會太滿(man),但也(ye)不(bu)會太少,除(chu)非(fei)是舊電(dian)瓶或者劣質電(dian)瓶。大家(jia)(jia)在使用(yong)的(de)時候,應該根據商(shang)家(jia)(jia)的(de)估算,估算出大概能(neng)運行(xing)的(de)距(ju)離,免得無電(dian)或者用(yong)電(dian)過盡。
8、鋰電(dian)池(chi)電(dian)動自行(xing)(xing)車(che)激活并不需(xu)要特(te)別的方法(fa),在電(dian)動自行(xing)(xing)車(che)行(xing)(xing)駛中(zhong)鋰電(dian)池(chi)會自然激活。
9、定期(qi)進行(xing)一次(ci)深放(fang)電(dian)也(ye)有利于"活化(hua)"電(dian)池,可以略(lve)微提升電(dian)池的容(rong)量。一般的方法是,定期(qi)對電(dian)池進行(xing)一次(ci)完全放(fang)電(dian)。
二、鋰電池電動自行車充電注意事項有哪些
1、高(gao)溫(wen)天(tian)氣(qi)不(bu)可在(zai)陽光(guang)(guang)暴曬(shai)下(xia)充(chong)電(dian),不(bu)能(neng)在(zai)行駛后立即(ji)充(chong)電(dian)夏天(tian)到了,這一點尤其要(yao)注(zhu)意,切(qie)記不(bu)能(neng)將(jiang)(jiang)電(dian)動自行車(che)放在(zai)火(huo)辣(la)辣(la)的太陽底(di)下(xia)充(chong)電(dian),也不(bu)可以將(jiang)(jiang)電(dian)池放在(zai)陽光(guang)(guang)下(xia)暴曬(shai)。同理,無論是平(ping)時(shi),還(huan)是充(chong)電(dian)時(shi),都要(yao)遠離明火(huo)和高(gao)溫(wen)熱源(yuan)。
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(ji)時充(chong)電(dian)(dian)(dian),可(ke)以清除不嚴重的(de)硫化,如果(guo)不及(ji)時充(chong)電(dian)(dian)(dian),這些硫化結(jie)晶(jing)將要聚積而逐步形(xing)成粗大的(de)結(jie)晶(jing),所以,除了每天充(chong)電(dian)(dian)(dian)以外,還要注意,使用(yong)完了以后要盡早的(de)充(chong)電(dian)(dian)(dian),盡可(ke)能使鋰(li)電(dian)(dian)(dian)池(chi)組(zu)電(dian)(dian)(dian)量處于飽滿狀(zhuang)態。
3、鋰(li)電(dian)(dian)池(chi)不(bu)需要特別的方法(fa)激活(huo)(huo),在電(dian)(dian)動自行(xing)(xing)車行(xing)(xing)駛中鋰(li)電(dian)(dian)池(chi)會自然激活(huo)(huo)。鋰(li)電(dian)(dian)池(chi)沒有記憶效應,不(bu)用刻意深度充(chong)放激活(huo)(huo)。
4、一定要(yao)用適(shi)配的鋰電(dian)池充(chong)電(dian)器(qi)(qi)充(chong)電(dian),先將(jiang)充(chong)電(dian)器(qi)(qi)輸出插(cha)頭對應插(cha)入電(dian)池充(chong)電(dian)插(cha)座,再將(jiang)充(chong)電(dian)器(qi)(qi)插(cha)頭插(cha)入市電(dian)插(cha)孔(kong),觀察指(zhi)示燈進行充(chong)電(dian)判定。如果充(chong)電(dian)器(qi)(qi)丟失(shi)或者損(sun)壞請找相應經銷(xiao)商購買。不得使用鉛(qian)酸充(chong)電(dian)器(qi)(qi)或其他形式的充(chong)電(dian)器(qi)(qi)進行充(chong)電(dian)。
5、一般在充(chong)電器指示燈轉綠燈之后再充(chong)1-2小時(shi)左(zuo)右,停止充(chong)電工作。鋰(li)電池沒有(you)記憶效應,每次充(chong)電大約5-8小時(shi),用戶使(shi)用時(shi)估算好時(shi)間,禁止過充(chong)。
6、對鋰電池(chi)(chi)組盡量實施隨(sui)用隨(sui)充的(de),避(bi)免電池(chi)(chi)每次都欠壓以(yi)后(hou)再充電,這樣可(ke)以(yi)大大提升電池(chi)(chi)壽命,使電池(chi)(chi)處(chu)于淺循(xun)環狀態,這樣電池(chi)(chi)的(de)壽命會延長。
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(de)(de)環(huan)境(jing)溫(wen)度(du)是(shi)25℃。現在(zai)(zai)多(duo)數充電(dian)(dian)器沒(mei)有適應環(huan)境(jing)溫(wen)度(du)的(de)(de)自動控(kong)制系(xi)統,多(duo)數充電(dian)(dian)器都是(shi)按照(zhao)環(huan)境(jing)溫(wen)度(du)25℃設計的(de)(de),所以在(zai)(zai)25℃條(tiao)件(jian)下充電(dian)(dian)比較好。
8、長(chang)期不(bu)使用(yong)電(dian)(dian)(dian)動自行(xing)車(che),應斷開(kai)電(dian)(dian)(dian)池(chi)(chi)與(yu)整(zheng)車(che)的連(lian)接,并間(jian)隔(ge)一段時(shi)間(jian)給電(dian)(dian)(dian)池(chi)(chi)補(bu)充一些電(dian)(dian)(dian)量,避(bi)免電(dian)(dian)(dian)池(chi)(chi)自放電(dian)(dian)(dian)。鋰電(dian)(dian)(dian)池(chi)(chi)不(bu)允許(xu)空(kong)電(dian)(dian)(dian)存放,如果短時(shi)間(jian)不(bu)適用(yong)鋰電(dian)(dian)(dian)池(chi)(chi),請將電(dian)(dian)(dian)池(chi)(chi)充至50%以(yi)上進行(xing)存放,且每30天必須對電(dian)(dian)(dian)池(chi)(chi)進行(xing)補(bu)電(dian)(dian)(dian)。
9、在為電(dian)池充(chong)(chong)電(dian)時,假若充(chong)(chong)電(dian)器(qi)插頭在不(bu)斷地(di)發熱,而且發熱的時間比較(jiao)長,需(xu)立即檢查是否(fou)是插頭短(duan)路或者接觸(chu)不(bu)良,應該把(ba)充(chong)(chong)電(dian)器(qi)拔出來,檢查插頭上(shang)面是否(fou)存(cun)在氧(yang)化物,如鐵銹(xiu)之類的,然后立即清除(chu)掉。