電動車開動需要蓄電池提供動力來源,電動車電池的好壞會直接影響到電動車的續航里程。電動車電池種類多樣,常(chang)見的電(dian)(dian)(dian)(dian)動車(che)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)有鉛(qian)酸電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)、鋰(li)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)、膠(jiao)體蓄電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)、鎳氫電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)。那么,電(dian)(dian)(dian)(dian)動車(che)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)哪種好(hao)呢?這些電(dian)(dian)(dian)(dian)動車(che)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)都有什么優劣呢?下(xia)面就來了解一下(xia)這些電(dian)(dian)(dian)(dian)動車(che)電(dian)(dian)(dian)(dian)池(chi)(chi)(chi)(chi)(chi)的優缺點(dian)吧。
查看(kan)產(chan)品(pin)(pin)是否(fou)有變形、裂紋、劃痕及漏液痕跡,電(dian)(dian)池接(jie)線端子(zi)上應干凈,無(wu)銹蝕(shi),標志(zhi)應清晰。好的電(dian)(dian)動車蓄電(dian)(dian)池外(wai)殼很厚實,接(jie)線端子(zi)粗大,而且電(dian)(dian)池上印字也清晰。另外(wai),要(yao)仔細辨認(ren)找(zhao)準正(zheng)品(pin)(pin)的。
電池(chi)標注的額(e)定容量越(yue)大,電池(chi)放(fang)電時間(jian)越(yue)長。最好不(bu)要購(gou)買無額(e)定標注的電池(chi),要注意是否為電動(dong)車(che)專用。如有多個容量標注,應以額(e)定容量為準。另外,選(xuan)購(gou)與電池(chi)配套(tao)的、帶自動(dong)控制的智能型充電器。
用電(dian)池(chi)檢(jian)測設備檢(jian)測單(dan)體電(dian)池(chi)容量(liang)和性(xing)能(neng)。性(xing)能(neng)優良的(de)(de)電(dian)動(dong)車(che)蓄電(dian)池(chi)內阻(zu)小,單(dan)體電(dian)壓(ya)誤差也小。大電(dian)流放電(dian)時,電(dian)壓(ya)降的(de)(de)越小越好。電(dian)池(chi)充(chong)電(dian)進(jin)入(ru)飽和后和蓄電(dian)池(chi)的(de)(de)電(dian)壓(ya)應是一致的(de)(de),誤差以小于0.05伏為(wei)最好。
盡量(liang)選購(gou)知名企業、大型企業的(de)(de)品(pin)牌(pai)電(dian)池(chi)有(you)(you)保證(zheng)。大品(pin)牌(pai)的(de)(de)電(dian)動車電(dian)池(chi)信譽有(you)(you)保障(zhang),質量(liang)也(ye)過關,而且大品(pin)牌(pai)售后服務也(ye)到位,看下是否有(you)(you)400電(dian)話。當(dang)然小廠家也(ye)有(you)(you)好產品(pin),但是也(ye)得找個可靠品(pin)牌(pai)。