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正確方法是什(shen)么(me)呢?
1、電(dian)(dian)(dian)動自(zi)行車鋰(li)電(dian)(dian)(dian)池一般充(chong)電(dian)(dian)(dian),最好(hao)是按規格(ge)書(shu)上(shang)面寫的(de)充(chong),如果沒有了,要(yao)看鋰(li)電(dian)(dian)(dian)池的(de)容(rong)量(liang)和(he)充(chong)電(dian)(dian)(dian)器(qi)的(de)電(dian)(dian)(dian)流是多(duo)大(da)來算定,如48V/20A的(de)鋰(li)電(dian)(dian)(dian)池,充(chong)電(dian)(dian)(dian)器(qi)是5A的(de),就(jiu)(jiu)要(yao)充(chong)4個小(xiao)時(shi)(shi)多(duo)一點(dian),如果是10A的(de)充(chong)電(dian)(dian)(dian)器(qi)就(jiu)(jiu)兩個小(xiao)時(shi)(shi)多(duo)一點(dian),20A的(de)充(chong)電(dian)(dian)(dian)器(qi)就(jiu)(jiu)充(chong)一個小(xiao)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,充(chong)電(dian)會時(shi)間長一些,會達到10小(xiao)時(shi)以(yi)上不變燈(deng),以(yi)后(hou)會越(yue)來越(yue)快,大概(gai)2個月后(hou)會減(jian)少到6小(xiao)時(shi),之后(hou)就恒定了能持續半年(nian)左(zuo)右,電(dian)池容(rong)量(liang)會繼續衰(shuai)減(jian),1年(nian)后(hou)3-4小(xiao)時(shi)就可充(chong)滿,當(dang)然(ran)電(dian)池也差不多該換了或需要維護了。
3、買車后,鋰電池應該有80%左右的電量,到家就應該充(chong)電,時間是以(yi)充(chong)電器變燈后再充(chong)4小時為宜,這樣要三次。
4、電(dian)動自行(xing)車(che)鋰(li)電(dian)池充(chong)電(dian)的時間不要過(guo)長,以充(chong)電(dian)器(qi)變(bian)燈(deng)后一個小(xiao)時為宜。充(chong)電(dian)時寧可欠充(chong)一些,也不要過(guo)充(chong),否則電(dian)池會(hui)被充(chong)的因(yin)為缺水后,鼓包,腫漲(zhang)。造成對(dui)鋰(li)電(dian)池不可補救的損失(shi)。
5、有(you)條(tiao)件的(de)對(dui)整(zheng)組電(dian)(dian)動自行車鋰電(dian)(dian)池里的(de)單體對(dui)調(diao)一下(xia),對(dui)過(guo)了質保期的(de)電(dian)(dian)池,每隔(ge)三,四個(ge)月要對(dui)電(dian)(dian)池每個(ge)單體補充3-4毫升的(de)去離子水。
6、整組(zu)電(dian)動自行車鋰電(dian)池的放(fang)電(dian)口與充電(dian)口要隨時(shi)保持(chi)清潔,防止接觸點出現(xian)銅銹,造成接觸不(bu)良發生(sheng)過熱(re)而(er)損壞(huai)。
7、首次充電(dian)(dian)前電(dian)(dian)動自行車(che)(che)鋰(li)電(dian)(dian)池用(yong)電(dian)(dian)量(liang)(liang)要用(yong)完,但不能用(yong)盡。電(dian)(dian)動自行車(che)(che)新買的(de)時(shi)(shi)候(hou)電(dian)(dian)量(liang)(liang)不會太(tai)滿,但也不會太(tai)少,除非(fei)是(shi)舊電(dian)(dian)瓶或者(zhe)劣質電(dian)(dian)瓶。大家(jia)在使用(yong)的(de)時(shi)(shi)候(hou),應該(gai)根據(ju)商家(jia)的(de)估(gu)算(suan),估(gu)算(suan)出大概能運行的(de)距離(li),免得(de)無(wu)電(dian)(dian)或者(zhe)用(yong)電(dian)(dian)過(guo)盡。
8、鋰電(dian)池電(dian)動(dong)自(zi)(zi)行(xing)(xing)車激(ji)活并不需要特別的(de)方法,在電(dian)動(dong)自(zi)(zi)行(xing)(xing)車行(xing)(xing)駛(shi)中鋰電(dian)池會自(zi)(zi)然激(ji)活。
9、定期(qi)進行(xing)(xing)一(yi)次深放(fang)電也有利于"活化"電池,可以(yi)略微提升電池的(de)容量。一(yi)般的(de)方法是,定期(qi)對(dui)電池進行(xing)(xing)一(yi)次完全放(fang)電。
二、鋰電池電動自行車充電注意事項有哪些
1、高溫(wen)天(tian)氣(qi)不(bu)(bu)可在(zai)陽(yang)光暴(bao)曬下(xia)充電(dian),不(bu)(bu)能在(zai)行駛后(hou)立即(ji)充電(dian)夏天(tian)到了,這一點尤(you)其要注意(yi),切記不(bu)(bu)能將電(dian)動自行車(che)放在(zai)火(huo)辣(la)辣(la)的太陽(yang)底下(xia)充電(dian),也不(bu)(bu)可以將電(dian)池放在(zai)陽(yang)光下(xia)暴(bao)曬。同理,無論(lun)是平時(shi),還是充電(dian)時(shi),都要遠離明火(huo)和高溫(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。及時(shi)充電(dian),可以(yi)清除不嚴(yan)重(zhong)的(de)硫化,如果不及時(shi)充電(dian),這(zhe)些(xie)硫化結晶(jing)將要聚積(ji)而逐步形成粗大的(de)結晶(jing),所以(yi),除了(le)每(mei)天充電(dian)以(yi)外,還要注(zhu)意,使(shi)用完了(le)以(yi)后要盡(jin)早的(de)充電(dian),盡(jin)可能使(shi)鋰電(dian)池組電(dian)量處于飽滿狀態。
3、鋰電池(chi)不需要特別的(de)方法激(ji)活(huo)(huo),在電動自行(xing)車行(xing)駛中鋰電池(chi)會(hui)自然激(ji)活(huo)(huo)。鋰電池(chi)沒有記憶(yi)效應,不用刻(ke)意深(shen)度充放激(ji)活(huo)(huo)。
4、一定(ding)要用(yong)適(shi)配的鋰電池充(chong)電器(qi)充(chong)電,先(xian)將充(chong)電器(qi)輸出(chu)插(cha)頭對應(ying)插(cha)入電池充(chong)電插(cha)座(zuo),再(zai)將充(chong)電器(qi)插(cha)頭插(cha)入市電插(cha)孔(kong),觀(guan)察指示燈(deng)進行充(chong)電判(pan)定(ding)。如果充(chong)電器(qi)丟失(shi)或者損壞請找(zhao)相(xiang)應(ying)經銷商購買。不(bu)得使(shi)用(yong)鉛酸充(chong)電器(qi)或其他形(xing)式(shi)的充(chong)電器(qi)進行充(chong)電。
5、一般在充電(dian)器指示燈轉(zhuan)綠燈之(zhi)后再充1-2小時左右,停止(zhi)充電(dian)工(gong)作。鋰(li)電(dian)池(chi)沒有記憶效應,每次充電(dian)大(da)約5-8小時,用戶使用時估算(suan)好時間,禁(jin)止(zhi)過(guo)充。
6、對鋰電(dian)(dian)池(chi)組盡量(liang)實施(shi)隨用隨充的(de),避免電(dian)(dian)池(chi)每次都欠(qian)壓以(yi)后再充電(dian)(dian),這(zhe)樣可以(yi)大大提升電(dian)(dian)池(chi)壽命,使電(dian)(dian)池(chi)處于(yu)淺(qian)循環狀態,這(zhe)樣電(dian)(dian)池(chi)的(de)壽命會延長(chang)。
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)池充(chong)電(dian)最佳的環(huan)(huan)境(jing)溫度(du)是(shi)25℃。現在(zai)多數充(chong)電(dian)器沒(mei)有適(shi)應環(huan)(huan)境(jing)溫度(du)的自動控制系統,多數充(chong)電(dian)器都是(shi)按(an)照環(huan)(huan)境(jing)溫度(du)25℃設計的,所以在(zai)25℃條件(jian)下充(chong)電(dian)比(bi)較好。
8、長期不(bu)使用電(dian)(dian)(dian)(dian)(dian)動自行(xing)車(che),應斷(duan)開電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)與整車(che)的(de)連接(jie),并間(jian)隔(ge)一(yi)段時(shi)間(jian)給電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)補充一(yi)些電(dian)(dian)(dian)(dian)(dian)量,避(bi)免電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)自放(fang)電(dian)(dian)(dian)(dian)(dian)。鋰電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)不(bu)允許空(kong)電(dian)(dian)(dian)(dian)(dian)存(cun)放(fang),如果短時(shi)間(jian)不(bu)適用鋰電(dian)(dian)(dian)(dian)(dian)池(chi)(chi),請將電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充至50%以(yi)上進(jin)行(xing)存(cun)放(fang),且每30天必須對(dui)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)進(jin)行(xing)補電(dian)(dian)(dian)(dian)(dian)。
9、在為(wei)電(dian)池充(chong)電(dian)時,假若充(chong)電(dian)器插(cha)頭(tou)在不斷地(di)發熱,而且(qie)發熱的時間比較(jiao)長(chang),需立(li)即檢查是否是插(cha)頭(tou)短路或者接(jie)觸(chu)不良,應該把充(chong)電(dian)器拔出來,檢查插(cha)頭(tou)上面是否存在氧化物,如鐵銹(xiu)之類的,然后立(li)即清除掉(diao)。