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，我們還應注意電(dian)(dian)動車(che)電(dian)(dian)池(chi)充(chong)電(dian)(dian)時間，只有在(zai)日常生活中多多注意和好好保養，電(dian)(dian)動車(che)電(dian)(dian)池(chi)才能延長它的使(shi)用壽命。

1.買車或更換電(dian)池后，電(dian)池應該(gai)有(you)80％左右(you)的電(dian)量，到家就應該(gai)充(chong)電(dian)，時間(jian)是(shi)以(yi)充(chong)電(dian)器(qi)變(bian)燈后再充(chong)4小(xiao)時為宜。

2.以后(hou)每天（36v騎過10公里，48v騎過15公里）要堅持充(chong)電，但是充(chong)電的(de)時間不(bu)要過長(chang)，以充(chong)電器(qi)變燈后(hou)一(yi)個小(xiao)時為宜。充(chong)電時寧可(ke)欠充(chong)一(yi)些，也不(bu)要過充(chong)，否則電池會被充(chong)的(de)因為缺水后(hou)，鼓包，腫漲。造成對電池不(bu)可(ke)補救的(de)損失。

3.不要讓水(shui)進(jin)入電(dian)池盒內(nei)，以造成殼體(ti)內(nei)電(dian)池聯電(dian)。

4.每(mei)個月定期(qi)一次完全(quan)放電（騎到“欠壓”燈亮(liang)起），然(ran)后連續充電12小時。

5.有條件(jian)的對整組(zu)電(dian)(dian)池里的單(dan)體(ti)(ti)對調(diao)一下，對過了(le)質保期的電(dian)(dian)池（尤(you)其是(shi)到(dao)了(le)夏(xia)天），每隔三，四個(ge)月要對電(dian)(dian)池每個(ge)單(dan)體(ti)(ti)加3-4毫升的去離子水(shui)（娃哈哈純凈水(shui)也(ye)可(ke)）。

6.一旦發現充(chong)電器不轉(zhuan)綠(lv)燈或一充(chong)電就轉(zhuan)綠(lv)燈，一定要檢查(cha)是(shi)(shi)不是(shi)(shi)充(chong)電器有問題，或者失(shi)水(shui)。

7.整組電(dian)池的放電(dian)口與充電(dian)口要隨時保持清潔，防止接(jie)觸點出(chu)現銅銹，造成接(jie)觸不良發生過熱(re)而損壞。

8.有腳(jiao)踏的盡量用腳(jiao)起步(bu)，不(bu)要負(fu)荷太大，加速平緩。不(bu)要坐上車就給電起動。

由于放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)越深越淺，其循(xun)環(huan)次(ci)數將大(da)(da)(da)幅度增加(jia)。因(yin)此(ci)，按這(zhe)一理論，勤(qin)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)對(dui)循(xun)環(huan)壽(shou)命是有益的(de)，但(dan)就目前(qian)市場(chang)上(shang)大(da)(da)(da)量流通使用的(de)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)來講，由于受價格因(yin)素及技(ji)術水(shui)平等(deng)影響，充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)存在(zai)故障率高，可靠性(xing)差，精(jing)度低等(deng)缺陷(xian)。因(yin)此(ci)，有時(shi)勤(qin)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)反而影響電(dian)(dian)(dian)(dian)(dian)(dian)池的(de)使用壽(shou)命。將電(dian)(dian)(dian)(dian)(dian)(dian)池放(fang)(fang)空(kong)再充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)，充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)次(ci)數雖然(ran)減少，但(dan)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)時(shi)由于單體電(dian)(dian)(dian)(dian)(dian)(dian)池之間總會存在(zai)差異可能造成某些(xie)單格過(guo)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)，過(guo)放(fang)(fang)電(dian)(dian)(dian)(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)接(jie)受能力會大(da)(da)(da)大(da)(da)(da)降(jiang)低，引起充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)不足的(de)故障，另外由于放(fang)(fang)完(wan)電(dian)(dian)(dian)(dian)(dian)(dian)再充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)，充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)重負荷時(shi)間長，易(yi)損壞(huai)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)。因(yin)此(ci)，綜合上(shang)述，我們認(ren)為(wei)蓄電(dian)(dian)(dian)(dian)(dian)(dian)池放(fang)(fang)出電(dian)(dian)(dian)(dian)(dian)(dian)量的(de)50-70%時(shi)進行一次(ci)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)是較合理的(de)，對(dui)電(dian)(dian)(dian)(dian)(dian)(dian)池的(de)使用有好處。

過(guo)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)即蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流大于蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池可(ke)(ke)接受電(dian)(dian)(dian)(dian)(dian)(dian)(dian)流，多出(chu)部分(fen)即是過(guo)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)，過(guo)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)主要是產(chan)(chan)生電(dian)(dian)(dian)(dian)(dian)(dian)(dian)解水的(de)(de)副反(fan)(fan)應(ying)，由于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池正極產(chan)(chan)生氧氣(qi)轉移到負(fu)極發生氧復(fu)合反(fan)(fan)應(ying)，會發生熱(re)(re)量(liang)(liang)，因此過(guo)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)實際轉換成熱(re)(re)量(liang)(liang)使(shi)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)池溫度升高，若不(bu)加(jia)以控制，會造成大量(liang)(liang)失(shi)水，嚴重者造成“熱(re)(re)失(shi)控”容(rong)量(liang)(liang)劇減(jian)，甚(shen)至(zhi)變形(xing)等故障。欠充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)通俗(su)講就是未充(chong)(chong)飽(bao)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)經(jing)常處于充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)不(bu)足的(de)(de)情況(kuang)下(xia)，極極就會逐漸形(xing)成一(yi)種(zhong)粗(cu)大堅硬的(de)(de)硫(liu)酸鉛，它(ta)幾乎(hu)不(bu)溶解，即產(chan)(chan)生所謂的(de)(de)“不(bu)可(ke)(ke)逆硫(liu)酸鹽化”，使(shi)用普通的(de)(de)方法無法充(chong)(chong)進電(dian)(dian)(dian)(dian)(dian)(dian)(dian)，因此容(rong)量(liang)(liang)會一(yi)次一(yi)次地快速衰減(jian)。

1.首先是(shi)電(dian)池(chi)不能粘水(shui)，如果下雨天有打濕電(dian)池(chi)的情況，或充電(dian)時(shi)發(fa)生(sheng)碰水(shui)，及時(shi)用干抹布搽干；

2.不能超載行使(shi)，特別是不能在上坡段超載，因(yin)為突然(ran)加大電流，會對(dui)電池造成傷害(hai)；

3.電(dian)(dian)池充(chong)電(dian)(dian)時間一定要均勻，不能今(jin)天晚上充(chong)6小(xiao)時，明天充(chong)8小(xiao)時。一次(ci)充(chong)電(dian)(dian)一定要充(chong)滿(man)，不充(chong)滿(man)使用會降低電(dian)(dian)池的壽命；

4.使(shi)(shi)用(yong)電(dian)(dian)子修(xiu)復器(qi)進行(xing)電(dian)(dian)動車電(dian)(dian)池(chi)修(xiu)復，這樣可(ke)以有(you)(you)效的(de)將電(dian)(dian)池(chi)內部(bu)的(de)硫(liu)化鉛晶體(ti)有(you)(you)效的(de)分解(jie)，延(yan)長電(dian)(dian)池(chi)的(de)使(shi)(shi)用(yong)壽命（使(shi)(shi)用(yong)證明可(ke)有(you)(you)效的(de)延(yan)長電(dian)(dian)池(chi)2年左(zuo)右(you)）。對(dui)使(shi)(shi)用(yong)一年左(zuo)右(you)的(de)舊電(dian)(dian)池(chi)，可(ke)有(you)(you)效的(de)恢復到(dao)新電(dian)(dian)池(chi)狀態的(de)80%左(zuo)右(you)，還能在使(shi)(shi)用(yong)一年左(zuo)右(you)。

答：需要。因蓄電(dian)(dian)池在(zai)充電(dian)(dian)過程中會產生氫(qing)氧氣(qi)體，絕大部分氣(qi)體會在(zai)電(dian)(dian)池內復合成水，只有小部分氣(qi)體會通過安全(quan)閥(fa)排(pai)出(chu)電(dian)(dian)池外，長久會導致電(dian)(dian)池失水。所以您(nin)的電(dian)(dian)動(dong)車(che)在(zai)使用了8-10個月以后或充電(dian)(dian)時電(dian)(dian)源箱發(fa)燙(tang)時最(zui)好到(dao)電(dian)(dian)池經營(ying)店或維修(xiu)店進行加液維護。

答：不一定(ding)。當蓄電(dian)池老化、容(rong)量(liang)下(xia)降時，續航里程(cheng)會變短，但以下(xia)不屬于蓄電(dian)池的問題(ti)時也會導(dao)致(zhi)續航里程(cheng)變短：

1、當電機效率下降時，所做的無用功增(zeng)大(da)，浪費電量，使續航里程(cheng)變短；

2、劣(lie)質充電器每天(tian)對蓄(xu)電池(chi)充電時欠(qian)充電，使蓄(xu)電池(chi)容(rong)量不足而造成續航里程下降(jiang)；

3、控制(zhi)器不(bu)良(liang)使電(dian)動(dong)車起動(dong)電(dian)流(liu)過(guo)大(da)時(shi)間過(guo)程而浪費(fei)電(dian)量(liang)，導致(zhi)電(dian)動(dong)車續航(hang)里程變(bian)短；

4、劣質電動車各運動部位摩擦系數過大或者機械傳動阻力過大，也(ye)能造(zao)成浪費電量，而(er)導致續航里程變短。

答：1、避免在(zai)高(gao)溫烈日下暴曬，嚴禁在(zai)高(gao)溫環境下充電；

2、避免高溫(wen)下(xia)行(xing)駛后(hou)立(li)即充電(dian)，防(fang)止(zhi)充電(dian)時(shi)間過長（正常8小(xiao)時(shi)左(zuo)右）；

3、電(dian)(dian)池(chi)充(chong)電(dian)(dian)時(shi)電(dian)(dian)源箱發燙或不轉綠燈(deng)，應及時(shi)到電(dian)(dian)池(chi)經營店(dian)或維(wei)修店(dian)對電(dian)(dian)池(chi)或充(chong)電(dian)(dian)器進行檢測維(wei)修.

答：1、冬季使用電動車(che)您會感到續航里程明顯(xian)下(xia)降（北(bei)方更(geng)明顯(xian)），這是(shi)正常現(xian)象；

2、因低溫環境(jing)下(xia)一則蓄(xu)電(dian)(dian)池充(chong)電(dian)(dian)接(jie)受(shou)能力降(jiang)(jiang)低，再則電(dian)(dian)解液粘度增(zeng)大，電(dian)(dian)化學(xue)反應阻力增(zeng)加，結果導致蓄(xu)電(dian)(dian)池容量下(xia)降(jiang)(jiang)。故(gu)您在冬季使用時(shi)應避免將電(dian)(dian)動車放(fang)在室外過夜或在低溫環境(jing)下(xia)充(chong)電(dian)(dian)。

1、電源箱體過于密(mi)封，電源充電末期產生氫氣無法溢出；

2、電源(yuan)連接(jie)(jie)線松動、老化或(huo)裸露在外，鑰匙接(jie)(jie)通放(fang)電時產生(sheng)火(huo)花(hua)(hua)或(huo)因(yin)路面不平震動使線路產生(sheng)火(huo)花(hua)(hua)引燃氫(qing)氣；

3、電源(yuan)箱體(ti)上保險絲座松(song)動，在電池(chi)充放(fang)電過(guo)程中發熱或產生(sheng)火花，引燃氫氣(qi)而(er)產生(sheng)氣(qi)體(ti)膨脹，沖破電源(yuan)上蓋；

4、蓄電(dian)(dian)池(chi)不得接(jie)(jie)近明火(huo)(huo)或(huo)高溫熱源，不得將蓄電(dian)(dian)池(chi)拋(pao)入火(huo)(huo)中或(huo)浸沒在(zai)水中，嚴禁在(zai)陽光下直接(jie)(jie)暴曬或(huo)充電(dian)(dian)；

5、蓄電池不得放置在密閉的容器中(zhong)，應保持通風(feng)良好；

6、如(ru)發現蓄電(dian)(dian)池外殼破裂、滲(shen)漏時，需(xu)更換蓄電(dian)(dian)池；

7、電解液為(wei)酸性溶液，如(ru)沾到皮(pi)膚、衣物上，須立即用大量清水(shui)沖(chong)洗，嚴重時(shi)須送醫(yi)院治療；

8、蓄電池不得(de)短路，不得(de)倒置使用。

1.重(zhong)新(xin)配組：整(zheng)(zheng)組電(dian)(dian)(dian)池(chi)(chi)損環以后，我們往往對電(dian)(dian)(dian)池(chi)(chi)進(jin)行充放電(dian)(dian)(dian)檢(jian)測(ce)，在(zai)(zai)檢(jian)驗(yan)中(zhong)(zhong)往往會發現一組電(dian)(dian)(dian)池(chi)(chi)中(zhong)(zhong)有(you)50％的電(dian)(dian)(dian)池(chi)(chi)并沒有(you)損壞。其原因也(ye)就是在(zai)(zai)串連電(dian)(dian)(dian)池(chi)(chi)組中(zhong)(zhong)，個別的電(dian)(dian)(dian)池(chi)(chi)落后形成整(zheng)(zheng)組電(dian)(dian)(dian)池(chi)(chi)功能下(xia)降，以至于整(zheng)(zheng)組電(dian)(dian)(dian)瓶功能下(xia)降。

2.補(bu)水(shui)(shui)：對使用了4個(ge)(ge)月(yue)(yue)左右的(de)電(dian)(dian)(dian)池(chi)(chi)(chi)進行一次(ci)補(bu)水(shui)(shui)，可以延長電(dian)(dian)(dian)池(chi)(chi)(chi)的(de)使用壽命，延長時間平均(jun)達(da)到3個(ge)(ge)月(yue)(yue)以上(shang)。應該注意的(de)是，每次(ci)補(bu)水(shui)(shui)以后，電(dian)(dian)(dian)池(chi)(chi)(chi)都(dou)利用處于(yu)過充電(dian)(dian)(dian)狀態把電(dian)(dian)(dian)池(chi)(chi)(chi)由“準貧(pin)液(ye)”轉為“貧(pin)液(ye)”狀態，而這個(ge)(ge)過充電(dian)(dian)(dian)對提高電(dian)(dian)(dian)池(chi)(chi)(chi)容量是有好(hao)處的(de)。

3.消除硫(liu)化：采用電池修復設備，對電池進行消除硫(liu)化的處(chu)理。

4.微粒發(fa)(fa)生器： 采取微粒發(fa)(fa)生器并(bing)聯在電(dian)池上，對(dui)電(dian)池進行(xing)修(xiu)復(fu)。這(zhe)種(zhong)方(fang)法對(dui)修(xiu)復(fu)電(dian)池比較(jiao)好，但是由于(yu)修(xiu)復(fu)的比較(jiao)徹底(di)，所以，如果沒有(you)過放電(dian)，對(dui)于(yu)連續使用的電(dian)池來說，往往是徹底(di)消除了電(dian)池硫化的可(ke)能性。

5.綜(zong)合修(xiu)復方法：對電池(chi)采用(yong)定期檢(jian)驗，及(ji)時除硫和(he)補水(shui)，單只電池(chi)充電、重(zhong)新配組。電池(chi)說明，如果(guo)是(shi)免維護(hu)，一般不(bu)需(xu)要加(jia)水(shui)。如果(guo)需(xu)要加(jia)水(shui)，先檢(jian)測一下電動(dong)車電池(chi)自身的(de)(de)電解液密度，根據不(bu)同的(de)(de)情況(kuang)選擇相(xiang)應濃(nong)度或沒(mei)有濃(nong)度的(de)(de)水(shui)進行補充，這樣(yang)才能讓電池(chi)容(rong)量有所增(zeng)加(jia)或延長使用(yong)壽命。

電(dian)動車(che)(che)電(dian)池可(ke)謂是電(dian)動車(che)(che)的心臟，當然得(de)買好(hao)的，這不僅電(dian)池的壽命(ming)更長，好(hao)電(dian)池還能(neng)使電(dian)動車(che)(che)“延年益(yi)壽”呢(ni)。至于電(dian)動車(che)(che)電(dian)池牌子的選(xuan)擇，您可(ke)以(yi)參考(kao)十大品牌網MAIGOO有提供的電(dian)動車(che)(che)電(dian)池十大品牌信息：