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(ying)注意電(dian)動車電(dian)池(chi)充(chong)電(dian)時間,只有在日常生活中多多注意和好好保養(yang),電(dian)動車電(dian)池(chi)才能延長它的使用(yong)壽命。
1.買車或更換(huan)電(dian)池后,電(dian)池應該有80%左右的電(dian)量,到(dao)家就(jiu)應該充電(dian),時(shi)間是以充電(dian)器變燈(deng)后再(zai)充4小時(shi)為宜。
2.以后(hou)每天(36v騎過10公(gong)(gong)里(li)(li),48v騎過15公(gong)(gong)里(li)(li))要(yao)堅(jian)持(chi)充電(dian),但是(shi)充電(dian)的時(shi)間不(bu)要(yao)過長,以充電(dian)器變燈后(hou)一(yi)個(ge)小時(shi)為(wei)宜(yi)。充電(dian)時(shi)寧(ning)可欠充一(yi)些,也不(bu)要(yao)過充,否(fou)則電(dian)池會被充的因為(wei)缺水后(hou),鼓包,腫漲(zhang)。造成對電(dian)池不(bu)可補(bu)救的損失(shi)。
電池規格 | 電動車電機功率 | 大概續航里程 |
24V/6A | 200W | 15公里 |
24V/8A | 200W | 25公里 |
36V/6A | 200W | 25公里 |
36V/8A | 200W | 35公里 |
48V/6A | 300W | 30公里 |
48V/8A | 300W | 40公里 |
3.不要(yao)讓水進(jin)入(ru)電池盒內,以造成(cheng)殼(ke)體內電池聯(lian)電。
4.每個月定期一次完全放電(dian)(騎到“欠壓(ya)”燈亮(liang)起),然后連續(xu)充(chong)電(dian)12小時。
5.有條件的對(dui)整組電池里的單體對(dui)調一下(xia),對(dui)過了質(zhi)保期的電池(尤(you)其是到了夏天),每隔三,四個(ge)月要對(dui)電池每個(ge)單體加3-4毫升的去離子水(娃哈哈純(chun)凈水也(ye)可(ke))。
6.一旦發現充電器(qi)不轉(zhuan)綠燈(deng)或一充電就轉(zhuan)綠燈(deng),一定要檢(jian)查(cha)是不是充電器(qi)有問(wen)題,或者(zhe)失水。
7.整組電(dian)池的(de)放電(dian)口與充電(dian)口要隨時保持清潔(jie),防止接觸點出現銅銹,造成接觸不良發生過熱(re)而損壞。
8.有腳踏的盡量用(yong)腳起(qi)步(bu),不要負荷(he)太大,加速平緩。不要坐上車(che)就給電起(qi)動(dong)。
由于放(fang)電(dian)(dian)(dian)(dian)越(yue)深越(yue)淺(qian),其循(xun)環次數(shu)將大幅度增加(jia)。因(yin)此(ci),按這一(yi)理論(lun),勤(qin)充(chong)(chong)電(dian)(dian)(dian)(dian)對循(xun)環壽命(ming)是有益(yi)的,但就(jiu)目前市場上大量(liang)流通使(shi)用(yong)(yong)的充(chong)(chong)電(dian)(dian)(dian)(dian)器來(lai)講,由于受(shou)價格(ge)因(yin)素及技術水平等(deng)影(ying)響(xiang),充(chong)(chong)電(dian)(dian)(dian)(dian)器存(cun)(cun)在(zai)故障率高(gao),可靠性(xing)差(cha),精度低等(deng)缺陷。因(yin)此(ci),有時(shi)勤(qin)充(chong)(chong)電(dian)(dian)(dian)(dian)反(fan)而影(ying)響(xiang)電(dian)(dian)(dian)(dian)池(chi)(chi)的使(shi)用(yong)(yong)壽命(ming)。將電(dian)(dian)(dian)(dian)池(chi)(chi)放(fang)空再充(chong)(chong)電(dian)(dian)(dian)(dian),充(chong)(chong)電(dian)(dian)(dian)(dian)次數(shu)雖然減少,但放(fang)電(dian)(dian)(dian)(dian)時(shi)由于單體電(dian)(dian)(dian)(dian)池(chi)(chi)之間總會(hui)(hui)存(cun)(cun)在(zai)差(cha)異可能(neng)(neng)造成某些單格(ge)過(guo)放(fang)電(dian)(dian)(dian)(dian),過(guo)放(fang)電(dian)(dian)(dian)(dian)池(chi)(chi)充(chong)(chong)電(dian)(dian)(dian)(dian)接受(shou)能(neng)(neng)力會(hui)(hui)大大降(jiang)低,引起(qi)充(chong)(chong)電(dian)(dian)(dian)(dian)不(bu)足(zu)的故障,另外由于放(fang)完電(dian)(dian)(dian)(dian)再充(chong)(chong)電(dian)(dian)(dian)(dian),充(chong)(chong)電(dian)(dian)(dian)(dian)器重(zhong)負荷(he)時(shi)間長,易損壞充(chong)(chong)電(dian)(dian)(dian)(dian)器。因(yin)此(ci),綜(zong)合上述,我們(men)認為蓄電(dian)(dian)(dian)(dian)池(chi)(chi)放(fang)出(chu)電(dian)(dian)(dian)(dian)量(liang)的50-70%時(shi)進行一(yi)次充(chong)(chong)電(dian)(dian)(dian)(dian)是較合理的,對電(dian)(dian)(dian)(dian)池(chi)(chi)的使(shi)用(yong)(yong)有好處(chu)。
過充(chong)電(dian)即蓄電(dian)池(chi)(chi)充(chong)電(dian)電(dian)流大(da)于蓄電(dian)池(chi)(chi)可接受電(dian)流,多出(chu)部(bu)分即是過充(chong)電(dian)量,過充(chong)電(dian)主要(yao)是產生(sheng)(sheng)(sheng)電(dian)解水(shui)的(de)副反應(ying),由于電(dian)池(chi)(chi)正極(ji)產生(sheng)(sheng)(sheng)氧氣(qi)轉移到負極(ji)發生(sheng)(sheng)(sheng)氧復合(he)反應(ying),會(hui)發生(sheng)(sheng)(sheng)熱量,因(yin)此(ci)過充(chong)電(dian)量實際轉換成(cheng)熱量使(shi)電(dian)池(chi)(chi)溫度升高,若(ruo)不(bu)加以(yi)控制,會(hui)造(zao)成(cheng)大(da)量失水(shui),嚴重者造(zao)成(cheng)“熱失控”容量劇減,甚至變形等(deng)故(gu)障。欠充(chong)電(dian)通(tong)俗講就是未充(chong)飽電(dian)經常處于充(chong)電(dian)不(bu)足的(de)情況下,極(ji)極(ji)就會(hui)逐漸形成(cheng)一(yi)(yi)種粗大(da)堅(jian)硬的(de)硫酸鉛,它幾乎不(bu)溶解,即產生(sheng)(sheng)(sheng)所謂的(de)“不(bu)可逆(ni)硫酸鹽(yan)化(hua)”,使(shi)用(yong)普通(tong)的(de)方法無法充(chong)進電(dian),因(yin)此(ci)容量會(hui)一(yi)(yi)次一(yi)(yi)次地(di)快速衰減。
項目 | 鉛酸電池 | 鋰電池 |
耐用性 | 一般深充深放電300次以內,有記憶,壽命在兩年左右。并且鉛酸電池內有液體,消耗一段時間后,如果發現電池發燙或者充電時間變短,就需要補充液體。 | 鋰電池耐用性較強,消耗慢,充放超過500次,并且無記憶,一般壽命在4—5年。 |
體積質量 | 一般重量是16—30公斤,體積較大。 | 一般在2.5—3公斤,體積相對較小,所以騎行輕便、搬運方便。 |
價格質保 | 鉛酸電池450元左右,質保期為1年。 | 鋰電池價格相對較貴,需要1000元左右,但是質保期為兩年。 |
行駛公里 | 同樣是48伏的電池,在充滿電的情況下,都可以行駛30—40公里。速度主要取決于所使用的電機大小。 | 同硫酸電池 |
電池容量 | 20安左右 | 8—10安 |
綠色環保 | 在生產過程中存在污染,如果回收不當也可能造成污染。 | 相對綠色環保 |
1.首先是電(dian)(dian)池不能粘水(shui),如果下雨天有(you)打濕電(dian)(dian)池的情況,或充電(dian)(dian)時發生(sheng)碰水(shui),及時用干抹布(bu)搽(cha)干;
2.不(bu)能超載行使,特別是不(bu)能在上坡段超載,因(yin)為(wei)突然加(jia)大電流(liu),會對(dui)電池造成傷害;
3.電(dian)池充(chong)電(dian)時(shi)(shi)間一定(ding)要均勻,不(bu)能今天晚(wan)上充(chong)6小(xiao)時(shi)(shi),明天充(chong)8小(xiao)時(shi)(shi)。一次充(chong)電(dian)一定(ding)要充(chong)滿,不(bu)充(chong)滿使用會降低電(dian)池的壽命;
4.使用(yong)電(dian)(dian)(dian)子修(xiu)復器進行電(dian)(dian)(dian)動車電(dian)(dian)(dian)池(chi)修(xiu)復,這樣可以(yi)有效(xiao)(xiao)的(de)(de)將電(dian)(dian)(dian)池(chi)內部的(de)(de)硫化鉛晶體有效(xiao)(xiao)的(de)(de)分(fen)解,延(yan)長電(dian)(dian)(dian)池(chi)的(de)(de)使用(yong)壽(shou)命(ming)(使用(yong)證明可有效(xiao)(xiao)的(de)(de)延(yan)長電(dian)(dian)(dian)池(chi)2年左(zuo)右)。對使用(yong)一年左(zuo)右的(de)(de)舊電(dian)(dian)(dian)池(chi),可有效(xiao)(xiao)的(de)(de)恢復到新電(dian)(dian)(dian)池(chi)狀態的(de)(de)80%左(zuo)右,還(huan)能(neng)在(zai)使用(yong)一年左(zuo)右。
答:需要。因蓄電(dian)(dian)(dian)(dian)池(chi)在(zai)(zai)充(chong)電(dian)(dian)(dian)(dian)過程中會產生氫(qing)氧(yang)氣(qi)體(ti),絕大部(bu)分(fen)氣(qi)體(ti)會在(zai)(zai)電(dian)(dian)(dian)(dian)池(chi)內復合成水,只有小部(bu)分(fen)氣(qi)體(ti)會通過安全閥排出電(dian)(dian)(dian)(dian)池(chi)外,長久(jiu)會導致電(dian)(dian)(dian)(dian)池(chi)失(shi)水。所以(yi)您的電(dian)(dian)(dian)(dian)動(dong)車在(zai)(zai)使用了8-10個月以(yi)后(hou)或充(chong)電(dian)(dian)(dian)(dian)時(shi)電(dian)(dian)(dian)(dian)源箱發(fa)燙時(shi)最好到電(dian)(dian)(dian)(dian)池(chi)經營店(dian)或維修店(dian)進行加液(ye)維護。
答:不一(yi)定。當蓄(xu)電池老化(hua)、容量(liang)下降(jiang)時,續(xu)航(hang)里程(cheng)(cheng)會變(bian)短,但(dan)以下不屬于蓄(xu)電池的問題時也(ye)會導致續(xu)航(hang)里程(cheng)(cheng)變(bian)短:
1、當電機(ji)效率下降時(shi),所做的無用功(gong)增大(da),浪費電量,使續航里程變短;
2、劣(lie)質充(chong)電器(qi)每天對(dui)蓄(xu)電池充(chong)電時欠充(chong)電,使蓄(xu)電池容量不(bu)足而造成續航(hang)里程下降;
3、控制(zhi)器不良使電動(dong)車(che)起動(dong)電流(liu)過大時間過程(cheng)而浪費電量,導致電動(dong)車(che)續航里程(cheng)變短;
4、劣質電(dian)動車各運動部位摩擦系(xi)數過(guo)大或者機(ji)械傳動阻(zu)力(li)過(guo)大,也能造成浪費電(dian)量(liang),而(er)導致續航里程變短。
答:1、避免在(zai)高溫烈日下(xia)暴曬,嚴禁在(zai)高溫環境下(xia)充電;
2、避(bi)免(mian)高(gao)溫(wen)下行駛后(hou)立即充電,防止充電時間(jian)過長(chang)(正常8小(xiao)時左右);
3、電(dian)池(chi)充電(dian)時電(dian)源(yuan)箱發(fa)燙或不轉綠燈,應及(ji)時到電(dian)池(chi)經營店或維修店對電(dian)池(chi)或充電(dian)器進行檢(jian)測(ce)維修.
答:1、冬季使用電動車(che)您會(hui)感(gan)到續航(hang)里程明顯下降(北方(fang)更(geng)明顯),這是正(zheng)常現象(xiang);
2、因低溫環(huan)(huan)境下(xia)一則蓄電(dian)(dian)池充電(dian)(dian)接受能力降低,再則電(dian)(dian)解液粘度增大,電(dian)(dian)化學(xue)反應(ying)(ying)阻力增加(jia),結(jie)果(guo)導致蓄電(dian)(dian)池容量下(xia)降。故您(nin)在冬季使(shi)用時(shi)應(ying)(ying)避免將電(dian)(dian)動(dong)車放(fang)在室外過夜或在低溫環(huan)(huan)境下(xia)充電(dian)(dian)。
1、電(dian)源(yuan)箱體過于密封,電(dian)源(yuan)充電(dian)末期產生氫氣無法溢(yi)出(chu);
2、電(dian)源連接(jie)線松(song)動、老化或裸露在外,鑰匙接(jie)通放電(dian)時產(chan)生火(huo)花(hua)或因路(lu)面不平震動使線路(lu)產(chan)生火(huo)花(hua)引燃(ran)氫氣;
3、電源箱體上(shang)保(bao)險絲座松動,在電池充放(fang)電過程中發熱(re)或(huo)產生火花,引燃氫(qing)氣(qi)(qi)而產生氣(qi)(qi)體膨脹,沖破電源上(shang)蓋(gai);
4、蓄(xu)電(dian)(dian)池不得接(jie)近明(ming)火(huo)或(huo)高(gao)溫熱源,不得將蓄(xu)電(dian)(dian)池拋(pao)入火(huo)中(zhong)或(huo)浸沒在(zai)水中(zhong),嚴(yan)禁在(zai)陽(yang)光下直接(jie)暴曬或(huo)充(chong)電(dian)(dian);
5、蓄電池不得放(fang)置(zhi)在密閉(bi)的容器中(zhong),應保持通風良(liang)好;
6、如(ru)發(fa)現(xian)蓄(xu)電池(chi)外殼(ke)破裂(lie)、滲漏(lou)時,需更換蓄(xu)電池(chi);
7、電解液為酸性(xing)溶(rong)液,如沾到皮膚、衣物上,須立即用大(da)量清水(shui)沖(chong)洗,嚴重時須送醫(yi)院治療;
8、蓄電池不(bu)得短路,不(bu)得倒(dao)置使用。
1.重新(xin)配組:整組電(dian)(dian)池(chi)損環以后(hou),我(wo)們(men)往往對電(dian)(dian)池(chi)進行充放電(dian)(dian)檢測,在(zai)檢驗中(zhong)往往會發現一組電(dian)(dian)池(chi)中(zhong)有(you)50%的(de)電(dian)(dian)池(chi)并沒有(you)損壞。其(qi)原因也就是在(zai)串連電(dian)(dian)池(chi)組中(zhong),個別的(de)電(dian)(dian)池(chi)落后(hou)形(xing)成(cheng)整組電(dian)(dian)池(chi)功(gong)能下降,以至于整組電(dian)(dian)瓶(ping)功(gong)能下降。
2.補(bu)水:對使用(yong)了4個月(yue)左右(you)的(de)電池(chi)進行一次補(bu)水,可以(yi)延長(chang)電池(chi)的(de)使用(yong)壽(shou)命,延長(chang)時間平(ping)均達到3個月(yue)以(yi)上。應該注意的(de)是,每次補(bu)水以(yi)后,電池(chi)都利用(yong)處于過(guo)充(chong)電狀(zhuang)態(tai)把(ba)電池(chi)由(you)“準(zhun)貧液”轉為“貧液”狀(zhuang)態(tai),而這個過(guo)充(chong)電對提高電池(chi)容量(liang)是有好處的(de)。
3.消除(chu)硫化:采用電池修復設備,對電池進行消除(chu)硫化的處(chu)理。
4.微粒(li)發(fa)生(sheng)器: 采取微粒(li)發(fa)生(sheng)器并聯在(zai)電池(chi)(chi)上,對電池(chi)(chi)進行(xing)修(xiu)復。這(zhe)種方(fang)法對修(xiu)復電池(chi)(chi)比較好,但是由(you)于修(xiu)復的(de)(de)比較徹(che)(che)底(di),所以,如果(guo)沒有過放電,對于連續使用(yong)的(de)(de)電池(chi)(chi)來說,往往是徹(che)(che)底(di)消除了電池(chi)(chi)硫化的(de)(de)可能性。
5.綜合修復(fu)方法:對電池(chi)(chi)采用定期檢驗,及時除硫和補水(shui),單(dan)只電池(chi)(chi)充(chong)電、重(zhong)新(xin)配組(zu)。電池(chi)(chi)說明,如果是免維護(hu),一(yi)(yi)般(ban)不需要加水(shui)。如果需要加水(shui),先(xian)檢測一(yi)(yi)下電動車電池(chi)(chi)自身的電解(jie)液密度,根(gen)據不同的情況選擇(ze)相應濃度或沒有濃度的水(shui)進行補充(chong),這(zhe)樣才能讓(rang)電池(chi)(chi)容量(liang)有所增加或延長使用壽命。
電(dian)動(dong)車(che)電(dian)池(chi)(chi)可謂是電(dian)動(dong)車(che)的心臟,當然得買好的,這不僅電(dian)池(chi)(chi)的壽命更(geng)長,好電(dian)池(chi)(chi)還能(neng)使電(dian)動(dong)車(che)“延年益壽”呢。至于電(dian)動(dong)車(che)電(dian)池(chi)(chi)牌(pai)(pai)子的選擇,您可以參考(kao)十大(da)品(pin)(pin)牌(pai)(pai)網MAIGOO有(you)提(ti)供的電(dian)動(dong)車(che)電(dian)池(chi)(chi)十大(da)品(pin)(pin)牌(pai)(pai)信息: