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(men)還(huan)應注(zhu)意電(dian)動車(che)電(dian)池(chi)充電(dian)時間(jian)，只有在日(ri)常生活中(zhong)多(duo)多(duo)注(zhu)意和好好保養(yang)，電(dian)動車(che)電(dian)池(chi)才能延長它的使用壽(shou)命。

1.買車或更換(huan)電池后，電池應(ying)該有80％左(zuo)右的電量，到家就(jiu)應(ying)該充電，時(shi)間是以充電器變燈后再充4小時(shi)為宜。

2.以后每天(tian)（36v騎(qi)過(guo)10公(gong)里，48v騎(qi)過(guo)15公(gong)里）要堅持充(chong)(chong)(chong)電(dian)(dian)，但(dan)是充(chong)(chong)(chong)電(dian)(dian)的(de)時間不(bu)要過(guo)長，以充(chong)(chong)(chong)電(dian)(dian)器變燈(deng)后一(yi)個小時為宜。充(chong)(chong)(chong)電(dian)(dian)時寧可欠充(chong)(chong)(chong)一(yi)些，也不(bu)要過(guo)充(chong)(chong)(chong)，否則電(dian)(dian)池(chi)會被充(chong)(chong)(chong)的(de)因(yin)為缺水后，鼓包，腫(zhong)漲。造成對電(dian)(dian)池(chi)不(bu)可補救的(de)損失。

3.不要(yao)讓水進入(ru)電池(chi)盒內，以造成殼(ke)體內電池(chi)聯電。

4.每(mei)個月定(ding)期(qi)一次完全放(fang)電(dian)（騎到“欠壓”燈亮起），然后連續充電(dian)12小時。

5.有條(tiao)件的對整組電池(chi)里(li)的單體(ti)對調一下，對過了質保期的電池(chi)（尤其是(shi)到了夏天(tian)），每隔三，四個月要對電池(chi)每個單體(ti)加(jia)3-4毫升的去(qu)離子水(shui)(shui)（娃哈(ha)哈(ha)純凈水(shui)(shui)也可）。

6.一旦發現充電器不(bu)轉綠燈或一充電就轉綠燈，一定要檢查是不(bu)是充電器有問題，或者失水。

7.整組電池的放電口與(yu)充(chong)電口要隨時保持清潔，防止接(jie)觸點出(chu)現銅銹，造(zao)成接(jie)觸不良發生過熱而(er)損壞。

8.有腳踏的盡量用(yong)腳起步，不要(yao)(yao)負荷太大，加(jia)速平緩。不要(yao)(yao)坐上車就給電起動。

由于(yu)放(fang)(fang)電(dian)(dian)(dian)(dian)越(yue)深越(yue)淺，其(qi)循(xun)環次(ci)(ci)數(shu)將(jiang)大幅度增(zeng)加(jia)。因此，按這(zhe)一理(li)論(lun)，勤充電(dian)(dian)(dian)(dian)對循(xun)環壽命是(shi)有益(yi)的(de)(de)(de)，但就目前市(shi)場上大量流通使(shi)用(yong)的(de)(de)(de)充電(dian)(dian)(dian)(dian)器來(lai)講，由于(yu)受價格(ge)因素(su)及技術水平等影響，充電(dian)(dian)(dian)(dian)器存在(zai)故障率高，可靠性差(cha)，精度低等缺陷(xian)。因此，有時(shi)勤充電(dian)(dian)(dian)(dian)反(fan)而影響電(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)使(shi)用(yong)壽命。將(jiang)電(dian)(dian)(dian)(dian)池(chi)放(fang)(fang)空再充電(dian)(dian)(dian)(dian)，充電(dian)(dian)(dian)(dian)次(ci)(ci)數(shu)雖然減少，但放(fang)(fang)電(dian)(dian)(dian)(dian)時(shi)由于(yu)單體(ti)電(dian)(dian)(dian)(dian)池(chi)之間(jian)總會(hui)(hui)存在(zai)差(cha)異可能(neng)造成某(mou)些單格(ge)過放(fang)(fang)電(dian)(dian)(dian)(dian)，過放(fang)(fang)電(dian)(dian)(dian)(dian)池(chi)充電(dian)(dian)(dian)(dian)接受能(neng)力會(hui)(hui)大大降低，引起充電(dian)(dian)(dian)(dian)不足的(de)(de)(de)故障，另外由于(yu)放(fang)(fang)完(wan)電(dian)(dian)(dian)(dian)再充電(dian)(dian)(dian)(dian)，充電(dian)(dian)(dian)(dian)器重負荷時(shi)間(jian)長，易損壞充電(dian)(dian)(dian)(dian)器。因此，綜合上述，我(wo)們認為(wei)蓄電(dian)(dian)(dian)(dian)池(chi)放(fang)(fang)出(chu)電(dian)(dian)(dian)(dian)量的(de)(de)(de)50-70%時(shi)進行一次(ci)(ci)充電(dian)(dian)(dian)(dian)是(shi)較合理(li)的(de)(de)(de)，對電(dian)(dian)(dian)(dian)池(chi)的(de)(de)(de)使(shi)用(yong)有好(hao)處(chu)。

過(guo)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)即蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流大(da)于蓄電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池可接受(shou)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)流，多出部分即是(shi)過(guo)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)，過(guo)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)主要(yao)是(shi)產(chan)生電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)解(jie)水的(de)副反應(ying)(ying)，由(you)于電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池正極產(chan)生氧(yang)氣轉(zhuan)移(yi)到負極發(fa)生氧(yang)復合反應(ying)(ying)，會(hui)(hui)發(fa)生熱(re)(re)量(liang)(liang)，因(yin)此過(guo)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)量(liang)(liang)實際轉(zhuan)換成熱(re)(re)量(liang)(liang)使電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)池溫度升高，若不(bu)(bu)加以控制(zhi)，會(hui)(hui)造成大(da)量(liang)(liang)失水，嚴(yan)重者造成“熱(re)(re)失控”容量(liang)(liang)劇減，甚至變形等(deng)故障。欠充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)通(tong)俗(su)講就是(shi)未充(chong)(chong)飽電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)經常處于充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)不(bu)(bu)足的(de)情況下，極極就會(hui)(hui)逐漸(jian)形成一種粗大(da)堅硬(ying)的(de)硫(liu)酸鉛(qian)，它(ta)幾乎不(bu)(bu)溶解(jie)，即產(chan)生所謂(wei)的(de)“不(bu)(bu)可逆硫(liu)酸鹽(yan)化”，使用普通(tong)的(de)方(fang)法(fa)無法(fa)充(chong)(chong)進電(dian)(dian)(dian)(dian)(dian)(dian)(dian)(dian)，因(yin)此容量(liang)(liang)會(hui)(hui)一次一次地快速衰減。

1.首先是電池不能(neng)粘水，如果下雨(yu)天有打濕電池的情況，或充電時發生碰水，及時用干抹(mo)布(bu)搽(cha)干；

2.不能(neng)超載行使(shi)，特別是不能(neng)在(zai)上(shang)坡段超載，因為突然(ran)加大(da)電流，會對電池(chi)造(zao)成(cheng)傷(shang)害；

3.電(dian)(dian)(dian)池充(chong)電(dian)(dian)(dian)時(shi)間一(yi)定要均勻(yun)，不能(neng)今(jin)天晚上充(chong)6小時(shi)，明天充(chong)8小時(shi)。一(yi)次充(chong)電(dian)(dian)(dian)一(yi)定要充(chong)滿，不充(chong)滿使用會(hui)降低(di)電(dian)(dian)(dian)池的(de)壽(shou)命；

4.使用(yong)電(dian)子修復(fu)器進行電(dian)動車電(dian)池修復(fu)，這樣可以(yi)有(you)效(xiao)的(de)(de)將電(dian)池內部的(de)(de)硫化鉛晶體(ti)有(you)效(xiao)的(de)(de)分解，延長電(dian)池的(de)(de)使用(yong)壽命（使用(yong)證(zheng)明可有(you)效(xiao)的(de)(de)延長電(dian)池2年(nian)(nian)左(zuo)右）。對(dui)使用(yong)一年(nian)(nian)左(zuo)右的(de)(de)舊(jiu)電(dian)池，可有(you)效(xiao)的(de)(de)恢復(fu)到(dao)新電(dian)池狀態的(de)(de)80%左(zuo)右，還能在使用(yong)一年(nian)(nian)左(zuo)右。

答：需要。因蓄電(dian)池(chi)在充電(dian)過程中會(hui)產生氫氧(yang)氣(qi)(qi)體，絕大部分(fen)氣(qi)(qi)體會(hui)在電(dian)池(chi)內復合成水(shui)，只有小部分(fen)氣(qi)(qi)體會(hui)通過安(an)全閥排(pai)出電(dian)池(chi)外，長久會(hui)導致(zhi)電(dian)池(chi)失水(shui)。所(suo)以您的電(dian)動(dong)車在使(shi)用了8-10個月以后(hou)或(huo)充電(dian)時(shi)電(dian)源箱發燙時(shi)最(zui)好(hao)到電(dian)池(chi)經營(ying)店(dian)或(huo)維修店(dian)進行加液維護。

答：不(bu)一定。當蓄電池老(lao)化、容量下降(jiang)時，續(xu)(xu)航里(li)(li)程會變短(duan)，但以下不(bu)屬于蓄電池的問題時也會導致續(xu)(xu)航里(li)(li)程變短(duan)：

1、當電機(ji)效率下降時，所(suo)做的無用功增大(da)，浪費電量，使續航里程變短；

2、劣質充電器每天(tian)對(dui)蓄電池(chi)充電時(shi)欠充電，使(shi)蓄電池(chi)容量(liang)不足而造成續航里程下降(jiang)；

3、控制器不良使電(dian)動車起動電(dian)流過大時(shi)間過程(cheng)而浪費電(dian)量，導(dao)致電(dian)動車續航里程(cheng)變短；

4、劣質電動(dong)車(che)各運動(dong)部位摩(mo)擦(ca)系數過大或者機械傳動(dong)阻力過大，也能造成浪費電量，而導致(zhi)續(xu)航里程變(bian)短。

答：1、避(bi)免在高溫烈(lie)日下暴(bao)曬，嚴禁在高溫環境下充電；

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

3、電池(chi)充電時(shi)電源箱發燙或(huo)不轉(zhuan)綠燈，應(ying)及時(shi)到(dao)電池(chi)經(jing)營(ying)店(dian)或(huo)維(wei)修(xiu)店(dian)對電池(chi)或(huo)充電器進行檢(jian)測維(wei)修(xiu).

答：1、冬季使(shi)用電動車(che)您(nin)會感(gan)到(dao)續(xu)航里程明(ming)顯下(xia)降（北方更明(ming)顯），這是正常現象；

2、因(yin)低溫環境(jing)下一(yi)則(ze)(ze)蓄(xu)電(dian)(dian)(dian)池(chi)充(chong)電(dian)(dian)(dian)接受能力(li)降低，再則(ze)(ze)電(dian)(dian)(dian)解液粘度(du)增大，電(dian)(dian)(dian)化學反應阻力(li)增加，結果導致蓄(xu)電(dian)(dian)(dian)池(chi)容量下降。故您在(zai)冬季使用時應避免將(jiang)電(dian)(dian)(dian)動車放在(zai)室外過夜或(huo)在(zai)低溫環境(jing)下充(chong)電(dian)(dian)(dian)。

1、電(dian)源箱體(ti)過于密封，電(dian)源充電(dian)末(mo)期(qi)產(chan)生氫氣(qi)無法溢出；

2、電源連(lian)接線(xian)松動、老(lao)化或裸露在(zai)外，鑰匙接通放電時產(chan)生火花或因路面不平震(zhen)動使(shi)線(xian)路產(chan)生火花引燃氫氣；

3、電(dian)源箱(xiang)體上保險絲座松動(dong)，在電(dian)池充放電(dian)過(guo)程中(zhong)發熱或產生(sheng)火(huo)花，引燃氫氣而產生(sheng)氣體膨(peng)脹，沖破電(dian)源上蓋(gai)；

4、蓄(xu)電(dian)池不得接近明火或高溫(wen)熱(re)源(yuan)，不得將(jiang)蓄(xu)電(dian)池拋入火中(zhong)或浸(jin)沒在水中(zhong)，嚴(yan)禁(jin)在陽光下直接暴曬或充電(dian)；

5、蓄電池不得(de)放置在密(mi)閉(bi)的容器中，應(ying)保持通風良(liang)好；

6、如發現蓄電(dian)池外殼破(po)裂、滲漏時，需更換(huan)蓄電(dian)池；

7、電解液為(wei)酸性溶(rong)液，如沾到(dao)皮膚、衣物上，須立即用(yong)大(da)量清水(shui)沖洗(xi)，嚴重時(shi)須送醫院(yuan)治療；

8、蓄電池不(bu)得(de)短路，不(bu)得(de)倒置使用。

1.重(zhong)新配組：整組電(dian)池損(sun)環以(yi)后，我(wo)們往(wang)往(wang)對(dui)電(dian)池進行充放電(dian)檢測，在(zai)檢驗中往(wang)往(wang)會發現(xian)一(yi)組電(dian)池中有(you)50％的電(dian)池并沒有(you)損(sun)壞(huai)。其(qi)原(yuan)因也(ye)就是在(zai)串(chuan)連電(dian)池組中，個(ge)別的電(dian)池落后形(xing)成整組電(dian)池功(gong)能下(xia)降(jiang)，以(yi)至于整組電(dian)瓶功(gong)能下(xia)降(jiang)。

2.補(bu)(bu)水(shui)(shui)(shui)：對使用(yong)了4個月左右的電池(chi)進(jin)行一次(ci)補(bu)(bu)水(shui)(shui)(shui)，可以延長電池(chi)的使用(yong)壽命(ming)，延長時間平(ping)均達到3個月以上。應該注意(yi)的是，每次(ci)補(bu)(bu)水(shui)(shui)(shui)以后(hou)，電池(chi)都利用(yong)處于過(guo)充(chong)(chong)電狀態(tai)把電池(chi)由(you)“準(zhun)貧(pin)液(ye)”轉為(wei)“貧(pin)液(ye)”狀態(tai)，而這個過(guo)充(chong)(chong)電對提高電池(chi)容量是有好處的。

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

4.微粒(li)發生器： 采取微粒(li)發生器并聯在(zai)電(dian)池上，對(dui)電(dian)池進行(xing)修復。這種方法(fa)對(dui)修復電(dian)池比(bi)較(jiao)好，但是由于(yu)修復的(de)比(bi)較(jiao)徹底，所以，如果(guo)沒有過放電(dian)，對(dui)于(yu)連續使用的(de)電(dian)池來說(shuo)，往往是徹底消除了(le)電(dian)池硫化的(de)可能性。

5.綜合修復方法：對電(dian)池(chi)(chi)采用(yong)(yong)定期檢驗，及時(shi)除硫和補水，單只電(dian)池(chi)(chi)充電(dian)、重新配組。電(dian)池(chi)(chi)說(shuo)明，如(ru)果是免維護，一般不需(xu)要加水。如(ru)果需(xu)要加水，先檢測一下電(dian)動車電(dian)池(chi)(chi)自(zi)身(shen)的(de)電(dian)解液密度(du)(du)(du)，根據不同(tong)的(de)情況選擇相應濃度(du)(du)(du)或沒(mei)有濃度(du)(du)(du)的(de)水進行補充，這樣才(cai)能讓電(dian)池(chi)(chi)容量有所(suo)增加或延長使用(yong)(yong)壽命。

電(dian)動車(che)電(dian)池(chi)可(ke)謂是電(dian)動車(che)的(de)(de)心(xin)臟(zang)，當然得買(mai)好的(de)(de)，這不(bu)僅電(dian)池(chi)的(de)(de)壽命更長，好電(dian)池(chi)還能使電(dian)動車(che)“延年益壽”呢(ni)。至(zhi)于電(dian)動車(che)電(dian)池(chi)牌子的(de)(de)選擇，您可(ke)以參考十(shi)大品牌網MAIGOO有提供的(de)(de)電(dian)動車(che)電(dian)池(chi)十(shi)大品牌信息：