電動車逐漸成為廣大市民的主要交通工具，由于大多數市民不懂得電池的充電放電原理，不能按正確的方法充電，致使電池使用一年左右就報廢。那么，電動車充電多長時間好？電動車電池保養你做到了嗎？在這里小編提醒廣大市民除了要選購有質量保證的電動車電池品牌外，我(wo)們還應注意電(dian)動車電(dian)池充電(dian)時間，只有(you)在日常生活中多多注意和好(hao)好(hao)保養，電(dian)動車電(dian)池才能延長它(ta)的使用(yong)壽命(ming)。

1.買車(che)或更換(huan)電池后(hou)，電池應(ying)該有80％左(zuo)右的電量(liang)，到家就應(ying)該充(chong)(chong)電，時間(jian)是(shi)以充(chong)(chong)電器變(bian)燈后(hou)再(zai)充(chong)(chong)4小時為宜。

2.以后每天（36v騎過10公里(li)，48v騎過15公里(li)）要堅持充電(dian)，但是充電(dian)的時(shi)間不要過長(chang)，以充電(dian)器變燈后一個小時(shi)為宜。充電(dian)時(shi)寧(ning)可欠充一些，也不要過充，否則(ze)電(dian)池(chi)會被(bei)充的因為缺水后，鼓包(bao)，腫(zhong)漲。造(zao)成對電(dian)池(chi)不可補救(jiu)的損失。

3.不要讓水進入電池盒內，以造(zao)成殼體內電池聯電。

4.每個月定期一次完全放電（騎到“欠壓(ya)”燈亮起），然后連續充電12小(xiao)時。

5.有條件(jian)的(de)對(dui)整組電池(chi)里(li)的(de)單體對(dui)調(diao)一下，對(dui)過了(le)質(zhi)保期的(de)電池(chi)（尤其是到了(le)夏天(tian)），每(mei)隔三，四個月要對(dui)電池(chi)每(mei)個單體加3-4毫升的(de)去離(li)子水(shui)（娃哈哈純凈水(shui)也(ye)可(ke)）。

6.一旦發現充(chong)電器(qi)不(bu)轉綠(lv)燈(deng)(deng)或一充(chong)電就轉綠(lv)燈(deng)(deng)，一定(ding)要檢查是(shi)不(bu)是(shi)充(chong)電器(qi)有問題，或者(zhe)失(shi)水。

7.整(zheng)組電(dian)池(chi)的放電(dian)口與充電(dian)口要隨時保持清(qing)潔，防止接(jie)觸點出現銅銹，造成接(jie)觸不良發生過(guo)熱而損壞。

8.有腳(jiao)踏(ta)的(de)盡量(liang)用腳(jiao)起(qi)步，不(bu)要負荷太大，加速平緩。不(bu)要坐上車就給電起(qi)動。

由(you)于放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)越深越淺，其循環次數將大(da)幅度增加。因(yin)(yin)此，按這(zhe)一(yi)(yi)理論(lun)，勤充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)對循環壽(shou)命是(shi)有(you)益的(de)，但就(jiu)目(mu)前市場上(shang)大(da)量流通使用(yong)的(de)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)來(lai)講，由(you)于受價格因(yin)(yin)素及(ji)技術(shu)水平等影響，充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)存(cun)在(zai)故障(zhang)率(lv)高，可靠性差(cha)，精度低等缺(que)陷。因(yin)(yin)此，有(you)時(shi)(shi)勤充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)反而(er)影響電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)使用(yong)壽(shou)命。將電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)放(fang)(fang)空再充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)，充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)次數雖然(ran)減少(shao)，但放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)時(shi)(shi)由(you)于單(dan)體電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)之間(jian)總會存(cun)在(zai)差(cha)異可能造成某些單(dan)格過放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)，過放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)接(jie)受能力(li)會大(da)大(da)降低，引(yin)起充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)不足的(de)故障(zhang)，另外由(you)于放(fang)(fang)完電(dian)(dian)(dian)(dian)(dian)再充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)，充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)重(zhong)負荷時(shi)(shi)間(jian)長(chang)，易損(sun)壞(huai)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)。因(yin)(yin)此，綜合上(shang)述，我們認為蓄(xu)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)放(fang)(fang)出電(dian)(dian)(dian)(dian)(dian)量的(de)50-70%時(shi)(shi)進行一(yi)(yi)次充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)(dian)是(shi)較合理的(de)，對電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)使用(yong)有(you)好處。

過(guo)充(chong)電(dian)(dian)(dian)(dian)(dian)即(ji)蓄電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)流大(da)于蓄電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)可接受電(dian)(dian)(dian)(dian)(dian)流，多出(chu)部分即(ji)是過(guo)充(chong)電(dian)(dian)(dian)(dian)(dian)量(liang)，過(guo)充(chong)電(dian)(dian)(dian)(dian)(dian)主要是產(chan)生(sheng)(sheng)(sheng)電(dian)(dian)(dian)(dian)(dian)解水的(de)(de)副(fu)反(fan)應(ying)，由(you)于電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)正極(ji)(ji)(ji)產(chan)生(sheng)(sheng)(sheng)氧氣轉移(yi)到負極(ji)(ji)(ji)發(fa)生(sheng)(sheng)(sheng)氧復合反(fan)應(ying)，會發(fa)生(sheng)(sheng)(sheng)熱量(liang)，因(yin)此(ci)過(guo)充(chong)電(dian)(dian)(dian)(dian)(dian)量(liang)實際(ji)轉換(huan)成熱量(liang)使(shi)電(dian)(dian)(dian)(dian)(dian)池(chi)(chi)溫度升高(gao)，若不(bu)加(jia)以控(kong)制，會造(zao)(zao)成大(da)量(liang)失水，嚴重者造(zao)(zao)成“熱失控(kong)”容量(liang)劇減，甚至變形等故(gu)障。欠(qian)充(chong)電(dian)(dian)(dian)(dian)(dian)通俗(su)講(jiang)就(jiu)是未充(chong)飽電(dian)(dian)(dian)(dian)(dian)經(jing)常處于充(chong)電(dian)(dian)(dian)(dian)(dian)不(bu)足(zu)的(de)(de)情況下，極(ji)(ji)(ji)極(ji)(ji)(ji)就(jiu)會逐漸形成一(yi)種粗大(da)堅硬(ying)的(de)(de)硫(liu)酸鉛，它(ta)幾乎不(bu)溶解，即(ji)產(chan)生(sheng)(sheng)(sheng)所謂的(de)(de)“不(bu)可逆硫(liu)酸鹽化”，使(shi)用普通的(de)(de)方法無法充(chong)進(jin)電(dian)(dian)(dian)(dian)(dian)，因(yin)此(ci)容量(liang)會一(yi)次一(yi)次地(di)快速衰(shuai)減。

1.首(shou)先是電池不能粘水，如果下雨(yu)天(tian)有打(da)濕電池的情況，或充電時(shi)發生碰水，及(ji)時(shi)用干抹布(bu)搽(cha)干；

2.不能超載行(xing)使(shi)，特別是(shi)不能在上坡(po)段超載，因為突然(ran)加大電流，會對電池造成傷害(hai)；

3.電(dian)(dian)池(chi)充(chong)(chong)電(dian)(dian)時間一定(ding)要均勻(yun)，不(bu)能今天晚上充(chong)(chong)6小時，明天充(chong)(chong)8小時。一次充(chong)(chong)電(dian)(dian)一定(ding)要充(chong)(chong)滿(man)，不(bu)充(chong)(chong)滿(man)使用會降低電(dian)(dian)池(chi)的壽(shou)命；

4.使(shi)用(yong)電(dian)子修(xiu)復器進行電(dian)動車(che)電(dian)池(chi)(chi)修(xiu)復，這樣可以(yi)有(you)(you)效(xiao)的(de)(de)將電(dian)池(chi)(chi)內(nei)部的(de)(de)硫化鉛(qian)晶體有(you)(you)效(xiao)的(de)(de)分解，延(yan)長電(dian)池(chi)(chi)的(de)(de)使(shi)用(yong)壽(shou)命（使(shi)用(yong)證明可有(you)(you)效(xiao)的(de)(de)延(yan)長電(dian)池(chi)(chi)2年(nian)(nian)左(zuo)右(you)）。對使(shi)用(yong)一(yi)年(nian)(nian)左(zuo)右(you)的(de)(de)舊(jiu)電(dian)池(chi)(chi)，可有(you)(you)效(xiao)的(de)(de)恢復到新電(dian)池(chi)(chi)狀態的(de)(de)80%左(zuo)右(you)，還(huan)能在使(shi)用(yong)一(yi)年(nian)(nian)左(zuo)右(you)。

答：需要。因蓄(xu)電(dian)池(chi)在充電(dian)過(guo)程中(zhong)會(hui)產生氫氧氣(qi)體，絕大部分氣(qi)體會(hui)在電(dian)池(chi)內復合成水(shui)，只有小部分氣(qi)體會(hui)通過(guo)安(an)全(quan)閥排出電(dian)池(chi)外，長久會(hui)導致電(dian)池(chi)失水(shui)。所(suo)以(yi)您的電(dian)動車在使(shi)用(yong)了8-10個月以(yi)后或充電(dian)時電(dian)源箱(xiang)發燙時最好到電(dian)池(chi)經(jing)營店或維修店進行加液維護。

答：不一定。當蓄電池老化、容量下(xia)降時，續(xu)航(hang)里(li)(li)程會變短，但以下(xia)不屬于蓄電池的問(wen)題時也會導致續(xu)航(hang)里(li)(li)程變短：

1、當電機效率下降(jiang)時，所做的無用(yong)功增大，浪費(fei)電量，使(shi)續航里程變短；

2、劣質充(chong)電(dian)器每天對蓄電(dian)池充(chong)電(dian)時欠充(chong)電(dian)，使蓄電(dian)池容量不足而造成續航里程下降；

3、控(kong)制器不(bu)良使電(dian)動(dong)(dong)車起動(dong)(dong)電(dian)流過大時(shi)間過程(cheng)而浪費電(dian)量，導致電(dian)動(dong)(dong)車續航(hang)里程(cheng)變短；

4、劣質電(dian)動(dong)車各運動(dong)部位摩擦系數過(guo)大(da)或者機械傳動(dong)阻力過(guo)大(da)，也能造(zao)成浪費電(dian)量，而導(dao)致續(xu)航(hang)里程變短。

答：1、避免(mian)在高(gao)溫(wen)烈日下(xia)暴曬，嚴禁在高(gao)溫(wen)環境(jing)下(xia)充電；

2、避免高溫下行駛后立即充電，防止充電時間(jian)過長（正常8小(xiao)時左右(you)）；

3、電(dian)池(chi)(chi)充電(dian)時(shi)電(dian)源箱發燙(tang)或不轉綠燈，應及時(shi)到電(dian)池(chi)(chi)經營店或維修店對電(dian)池(chi)(chi)或充電(dian)器進(jin)行(xing)檢(jian)測維修.

答(da)：1、冬季使用電動車您會(hui)感到續航里程明顯下降（北方更明顯），這是正(zheng)常現(xian)象；

2、因低溫環境(jing)下(xia)一(yi)則蓄電池(chi)充電接(jie)受能力降低，再則電解液粘(zhan)度(du)增大，電化(hua)學反(fan)應(ying)(ying)阻力增加(jia)，結果導致蓄電池(chi)容量下(xia)降。故您在冬季使用時應(ying)(ying)避免將電動車放在室外過(guo)夜或在低溫環境(jing)下(xia)充電。

1、電源箱體過于(yu)密封，電源充電末期產生(sheng)氫氣無法溢出(chu)；

2、電源連接線松動、老化或裸露在外，鑰匙(chi)接通放電時產生(sheng)火花(hua)或因路面不(bu)平震(zhen)動使線路產生(sheng)火花(hua)引燃氫(qing)氣(qi)；

3、電(dian)源箱體(ti)上(shang)保險絲座松(song)動，在(zai)電(dian)池充(chong)放電(dian)過程中發(fa)熱(re)或產生(sheng)火花，引燃氫(qing)氣(qi)而產生(sheng)氣(qi)體(ti)膨脹(zhang)，沖破電(dian)源上(shang)蓋；

4、蓄電(dian)池(chi)不得接近明火或高溫熱(re)源，不得將蓄電(dian)池(chi)拋(pao)入(ru)火中(zhong)或浸(jin)沒在(zai)水中(zhong)，嚴禁在(zai)陽光下直(zhi)接暴曬或充電(dian)；

5、蓄(xu)電(dian)池不(bu)得放置(zhi)在密(mi)閉(bi)的容器(qi)中，應保持通風良好；

6、如發現蓄(xu)電池外殼破裂、滲漏時，需(xu)更換蓄(xu)電池；

7、電解液為酸性(xing)溶液，如沾到皮膚、衣物上(shang)，須立(li)即用大量清水沖洗，嚴(yan)重(zhong)時須送醫院治療；

8、蓄電池不(bu)得短(duan)路，不(bu)得倒置使用。

1.重新(xin)配(pei)組(zu)(zu)：整組(zu)(zu)電(dian)(dian)池(chi)損(sun)環以后，我(wo)們(men)往往對(dui)電(dian)(dian)池(chi)進行充放電(dian)(dian)檢測，在檢驗中(zhong)往往會(hui)發現一組(zu)(zu)電(dian)(dian)池(chi)中(zhong)有50％的(de)電(dian)(dian)池(chi)并(bing)沒有損(sun)壞(huai)。其原因也就是在串連電(dian)(dian)池(chi)組(zu)(zu)中(zhong)，個別的(de)電(dian)(dian)池(chi)落后形成整組(zu)(zu)電(dian)(dian)池(chi)功能(neng)下降，以至(zhi)于整組(zu)(zu)電(dian)(dian)瓶功能(neng)下降。

2.補(bu)水(shui)：對使用(yong)了4個(ge)月左右的(de)電(dian)(dian)池(chi)進(jin)行(xing)一次(ci)補(bu)水(shui)，可以延(yan)長(chang)電(dian)(dian)池(chi)的(de)使用(yong)壽命(ming)，延(yan)長(chang)時間平(ping)均達到3個(ge)月以上。應該注意(yi)的(de)是(shi)，每次(ci)補(bu)水(shui)以后，電(dian)(dian)池(chi)都利(li)用(yong)處于(yu)過(guo)充電(dian)(dian)狀態把(ba)電(dian)(dian)池(chi)由“準貧(pin)液”轉(zhuan)為“貧(pin)液”狀態，而這個(ge)過(guo)充電(dian)(dian)對提高電(dian)(dian)池(chi)容量是(shi)有(you)好處的(de)。

3.消(xiao)(xiao)除硫化(hua)：采用(yong)電池修(xiu)復設(she)備，對(dui)電池進行消(xiao)(xiao)除硫化(hua)的處理(li)。

4.微粒發生器： 采取微粒發生器并聯在電(dian)池上，對電(dian)池進(jin)行修復(fu)(fu)。這種方法對修復(fu)(fu)電(dian)池比(bi)較(jiao)好，但(dan)是(shi)由于修復(fu)(fu)的比(bi)較(jiao)徹底，所以，如(ru)果(guo)沒(mei)有過放電(dian)，對于連續使用(yong)的電(dian)池來說，往(wang)往(wang)是(shi)徹底消除(chu)了電(dian)池硫化的可能性(xing)。

5.綜合修(xiu)復方法：對(dui)電池(chi)(chi)采用(yong)定期檢驗，及時除硫(liu)和補水，單只電池(chi)(chi)充(chong)電、重新配(pei)組。電池(chi)(chi)說明，如(ru)果(guo)是(shi)免維護，一般不需要加水。如(ru)果(guo)需要加水，先(xian)檢測(ce)一下電動車(che)電池(chi)(chi)自身的電解液密度(du)，根據不同的情況選擇(ze)相應濃度(du)或(huo)沒(mei)有(you)濃度(du)的水進行補充(chong)，這(zhe)樣才能讓(rang)電池(chi)(chi)容(rong)量有(you)所增加或(huo)延長使用(yong)壽(shou)命(ming)。

電(dian)(dian)動(dong)(dong)車(che)電(dian)(dian)池可(ke)謂是電(dian)(dian)動(dong)(dong)車(che)的心臟(zang)，當然(ran)得買好的，這不僅電(dian)(dian)池的壽命更(geng)長，好電(dian)(dian)池還能使電(dian)(dian)動(dong)(dong)車(che)“延年(nian)益壽”呢。至于電(dian)(dian)動(dong)(dong)車(che)電(dian)(dian)池牌子的選擇，您可(ke)以參考十(shi)大(da)品牌網MAIGOO有提供的電(dian)(dian)動(dong)(dong)車(che)電(dian)(dian)池十(shi)大(da)品牌信息：