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)動車(che)電(dian)(dian)池(chi)(chi)(chi)有鉛酸電(dian)(dian)池(chi)(chi)(chi)、鋰電(dian)(dian)池(chi)(chi)(chi)、膠體蓄(xu)電(dian)(dian)池(chi)(chi)(chi)、鎳氫(qing)電(dian)(dian)池(chi)(chi)(chi)。那么,電(dian)(dian)動車(che)電(dian)(dian)池(chi)(chi)(chi)哪(na)種好呢(ni)?這些(xie)電(dian)(dian)動車(che)電(dian)(dian)池(chi)(chi)(chi)都有什(shen)么優劣呢(ni)?下面就來了解一下這些(xie)電(dian)(dian)動車(che)電(dian)(dian)池(chi)(chi)(chi)的優缺點吧。
查看(kan)產品是否有變(bian)形、裂紋、劃痕及漏液(ye)痕跡,電池(chi)接線(xian)端子上應干凈,無(wu)銹蝕(shi),標志應清晰。好的電動車蓄(xu)電池(chi)外(wai)殼很厚實,接線(xian)端子粗大,而且電池(chi)上印字也(ye)清晰。另外(wai),要仔細辨認找準正品的。
電(dian)池標(biao)注(zhu)(zhu)的(de)額(e)(e)定容(rong)量越大(da),電(dian)池放電(dian)時間越長。最好不要(yao)購買(mai)無額(e)(e)定標(biao)注(zhu)(zhu)的(de)電(dian)池,要(yao)注(zhu)(zhu)意是否為電(dian)動(dong)車專用。如(ru)有多個容(rong)量標(biao)注(zhu)(zhu),應以額(e)(e)定容(rong)量為準。另外,選購與電(dian)池配套的(de)、帶(dai)自動(dong)控制(zhi)的(de)智能型充(chong)電(dian)器。
用電(dian)(dian)(dian)池(chi)檢(jian)(jian)測設備檢(jian)(jian)測單(dan)體電(dian)(dian)(dian)池(chi)容量和性能。性能優良(liang)的(de)電(dian)(dian)(dian)動車蓄(xu)電(dian)(dian)(dian)池(chi)內(nei)阻(zu)小,單(dan)體電(dian)(dian)(dian)壓(ya)誤差也小。大(da)電(dian)(dian)(dian)流放(fang)電(dian)(dian)(dian)時(shi),電(dian)(dian)(dian)壓(ya)降的(de)越小越好。電(dian)(dian)(dian)池(chi)充電(dian)(dian)(dian)進入飽和后和蓄(xu)電(dian)(dian)(dian)池(chi)的(de)電(dian)(dian)(dian)壓(ya)應是一致的(de),誤差以小于0.05伏為(wei)最好。
盡量選(xuan)購知名企(qi)業、大(da)型企(qi)業的(de)品牌(pai)電池有保證。大(da)品牌(pai)的(de)電動(dong)車電池信譽(yu)有保障,質量也過關,而且大(da)品牌(pai)售后(hou)服務也到位,看下是否有400電話。當然小(xiao)廠(chang)家也有好產品,但(dan)是也得找個(ge)可(ke)靠品牌(pai)。