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電(dian)正確方法是什么呢？

1、電(dian)(dian)(dian)動自(zi)行車鋰電(dian)(dian)(dian)池(chi)一(yi)般充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)，最好(hao)是按(an)規(gui)格書(shu)上面寫的充(chong)(chong)(chong)(chong)，如(ru)果沒有(you)了(le)，要看鋰電(dian)(dian)(dian)池(chi)的容量和充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)的電(dian)(dian)(dian)流是多大來算(suan)定，如(ru)48V/20A的鋰電(dian)(dian)(dian)池(chi)，充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)是5A的，就要充(chong)(chong)(chong)(chong)4個(ge)小時(shi)(shi)多一(yi)點，如(ru)果是10A的充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)就兩個(ge)小時(shi)(shi)多一(yi)點，20A的充(chong)(chong)(chong)(chong)電(dian)(dian)(dian)器(qi)(qi)就充(chong)(chong)(chong)(chong)一(yi)個(ge)小時(shi)(shi)。

2、一般新買的電動自行車鋰電池是(shi)新的，容(rong)量(liang)也大(da)，充(chong)電(dian)會(hui)(hui)時(shi)間(jian)長一(yi)些，會(hui)(hui)達到10小(xiao)(xiao)時(shi)以上不變燈，以后會(hui)(hui)越來越快，大(da)概2個月后會(hui)(hui)減少(shao)到6小(xiao)(xiao)時(shi)，之后就恒定了能(neng)持(chi)續半年左右，電(dian)池容(rong)量(liang)會(hui)(hui)繼續衰減，1年后3-4小(xiao)(xiao)時(shi)就可充(chong)滿(man)，當然電(dian)池也差不多該換了或需(xu)要(yao)維護了。

3、買車后，鋰電(dian)池應(ying)該有80％左右的電(dian)量，到家就應(ying)該充電(dian)，時間(jian)是以充電(dian)器變燈(deng)后再充4小(xiao)時為宜，這樣要(yao)三次(ci)。

4、電(dian)(dian)動自(zi)行車鋰(li)電(dian)(dian)池(chi)(chi)充(chong)(chong)(chong)電(dian)(dian)的時間不要過長，以充(chong)(chong)(chong)電(dian)(dian)器變燈后一(yi)(yi)個小時為宜。充(chong)(chong)(chong)電(dian)(dian)時寧(ning)可欠(qian)充(chong)(chong)(chong)一(yi)(yi)些，也(ye)不要過充(chong)(chong)(chong)，否則(ze)電(dian)(dian)池(chi)(chi)會被充(chong)(chong)(chong)的因為缺水后，鼓包(bao)，腫漲(zhang)。造成對鋰(li)電(dian)(dian)池(chi)(chi)不可補救的損失(shi)。

5、有條件的對(dui)(dui)整組電動自行車鋰電池里(li)的單體(ti)(ti)對(dui)(dui)調一下，對(dui)(dui)過了(le)質保期的電池，每(mei)隔三，四個月要對(dui)(dui)電池每(mei)個單體(ti)(ti)補充(chong)3-4毫升的去離子水(shui)。

6、整組(zu)電(dian)動自行車鋰電(dian)池的放電(dian)口與充電(dian)口要隨時(shi)保持清潔，防止接(jie)(jie)觸點出現銅銹，造成接(jie)(jie)觸不良發生過熱(re)而損壞。

7、首次(ci)充電(dian)(dian)(dian)(dian)(dian)前電(dian)(dian)(dian)(dian)(dian)動自(zi)行車鋰電(dian)(dian)(dian)(dian)(dian)池用電(dian)(dian)(dian)(dian)(dian)量(liang)要用完，但不(bu)(bu)能(neng)用盡。電(dian)(dian)(dian)(dian)(dian)動自(zi)行車新買的(de)時候(hou)電(dian)(dian)(dian)(dian)(dian)量(liang)不(bu)(bu)會(hui)(hui)太滿，但也不(bu)(bu)會(hui)(hui)太少，除非是舊(jiu)電(dian)(dian)(dian)(dian)(dian)瓶(ping)或者劣質電(dian)(dian)(dian)(dian)(dian)瓶(ping)。大(da)家在使用的(de)時候(hou)，應該(gai)根據商家的(de)估算，估算出大(da)概能(neng)運行的(de)距離，免(mian)得無電(dian)(dian)(dian)(dian)(dian)或者用電(dian)(dian)(dian)(dian)(dian)過(guo)盡。

8、鋰(li)電(dian)(dian)池電(dian)(dian)動(dong)自行(xing)車(che)激活并不需要(yao)特別的方法，在電(dian)(dian)動(dong)自行(xing)車(che)行(xing)駛(shi)中鋰(li)電(dian)(dian)池會自然激活。

9、定期進行一次深(shen)放電(dian)(dian)(dian)也(ye)有利于"活化"電(dian)(dian)(dian)池(chi)，可以略微提升電(dian)(dian)(dian)池(chi)的容量。一般的方(fang)法是，定期對電(dian)(dian)(dian)池(chi)進行一次完全放電(dian)(dian)(dian)。

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)可(ke)在(zai)陽光暴曬(shai)下充(chong)電，不(bu)能在(zai)行(xing)駛后(hou)立即充(chong)電夏(xia)天到(dao)了(le)，這一點尤(you)其(qi)要(yao)注(zhu)意，切記不(bu)能將(jiang)電動自行(xing)車放在(zai)火辣辣的太陽底下充(chong)電，也不(bu)可(ke)以將(jiang)電池放在(zai)陽光下暴曬(shai)。同理，無論是平時，還是充(chong)電時，都要(yao)遠離明火和高溫(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。及時充(chong)電，可以(yi)(yi)清除不(bu)嚴(yan)重的(de)硫化，如果不(bu)及時充(chong)電，這些硫化結(jie)晶(jing)將要(yao)聚(ju)積(ji)而逐步(bu)形成粗(cu)大的(de)結(jie)晶(jing)，所以(yi)(yi)，除了每天充(chong)電以(yi)(yi)外，還要(yao)注意，使用完了以(yi)(yi)后(hou)要(yao)盡早的(de)充(chong)電，盡可能(neng)使鋰電池組(zu)電量處于(yu)飽滿(man)狀態。

3、鋰(li)電池(chi)不(bu)需要特別的方法激(ji)活，在電動(dong)自(zi)行車行駛中鋰(li)電池(chi)會自(zi)然激(ji)活。鋰(li)電池(chi)沒有記憶效應，不(bu)用(yong)刻意深(shen)度充(chong)放激(ji)活。

4、一(yi)定要用(yong)適配的(de)鋰電(dian)(dian)(dian)池(chi)充(chong)電(dian)(dian)(dian)器(qi)(qi)充(chong)電(dian)(dian)(dian)，先(xian)將(jiang)充(chong)電(dian)(dian)(dian)器(qi)(qi)輸出插(cha)頭對應插(cha)入電(dian)(dian)(dian)池(chi)充(chong)電(dian)(dian)(dian)插(cha)座，再將(jiang)充(chong)電(dian)(dian)(dian)器(qi)(qi)插(cha)頭插(cha)入市電(dian)(dian)(dian)插(cha)孔，觀(guan)察指(zhi)示燈進(jin)行充(chong)電(dian)(dian)(dian)判(pan)定。如果充(chong)電(dian)(dian)(dian)器(qi)(qi)丟失或(huo)者(zhe)損(sun)壞請找相(xiang)應經銷商(shang)購買。不得使(shi)用(yong)鉛酸(suan)充(chong)電(dian)(dian)(dian)器(qi)(qi)或(huo)其他形式的(de)充(chong)電(dian)(dian)(dian)器(qi)(qi)進(jin)行充(chong)電(dian)(dian)(dian)。

5、一般在充(chong)電(dian)器指示燈轉綠燈之后再充(chong)1-2小(xiao)時左右，停止(zhi)充(chong)電(dian)工作。鋰電(dian)池沒有(you)記憶效應，每次充(chong)電(dian)大約5-8小(xiao)時，用(yong)戶使(shi)用(yong)時估算好時間，禁止(zhi)過充(chong)。

6、對鋰(li)電(dian)池(chi)組盡(jin)量實施(shi)隨用隨充的，避免電(dian)池(chi)每次都欠(qian)壓以(yi)后再充電(dian)，這(zhe)樣(yang)可以(yi)大大提升(sheng)電(dian)池(chi)壽命(ming)，使電(dian)池(chi)處于淺循環狀態，這(zhe)樣(yang)電(dian)池(chi)的壽命(ming)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，鋰電池充電最佳的(de)環境(jing)溫度是25℃。現在(zai)多(duo)數充電器沒有適應環境(jing)溫度的(de)自動控制系統，多(duo)數充電器都是按照(zhao)環境(jing)溫度25℃設(she)計的(de)，所以在(zai)25℃條(tiao)件(jian)下充電比較好。

8、長期不使(shi)用(yong)電(dian)(dian)(dian)(dian)動自(zi)行(xing)車，應斷(duan)開電(dian)(dian)(dian)(dian)池(chi)與整車的連接(jie)，并間隔一段時間給電(dian)(dian)(dian)(dian)池(chi)補充(chong)(chong)一些電(dian)(dian)(dian)(dian)量，避免(mian)電(dian)(dian)(dian)(dian)池(chi)自(zi)放(fang)(fang)電(dian)(dian)(dian)(dian)。鋰電(dian)(dian)(dian)(dian)池(chi)不允許空電(dian)(dian)(dian)(dian)存(cun)放(fang)(fang)，如果短時間不適用(yong)鋰電(dian)(dian)(dian)(dian)池(chi)，請將(jiang)電(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)至50%以上進行(xing)存(cun)放(fang)(fang)，且每30天必須對電(dian)(dian)(dian)(dian)池(chi)進行(xing)補電(dian)(dian)(dian)(dian)。

9、在(zai)為電池充電時(shi)，假若充電器插頭在(zai)不斷地發熱，而且發熱的時(shi)間比較長，需(xu)立即(ji)檢(jian)查是否是插頭短路或者接(jie)觸不良，應該把充電器拔(ba)出來(lai)，檢(jian)查插頭上面是否存在(zai)氧化物，如(ru)鐵(tie)銹之類的，然后立即(ji)清除掉。