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(de)電(dian)(dian)動(dong)車(che)電(dian)(dian)池(chi)(chi)(chi)有(you)鉛酸電(dian)(dian)池(chi)(chi)(chi)、鋰電(dian)(dian)池(chi)(chi)(chi)、膠體蓄電(dian)(dian)池(chi)(chi)(chi)、鎳氫電(dian)(dian)池(chi)(chi)(chi)。那么,電(dian)(dian)動(dong)車(che)電(dian)(dian)池(chi)(chi)(chi)哪(na)種好呢?這些電(dian)(dian)動(dong)車(che)電(dian)(dian)池(chi)(chi)(chi)都有(you)什(shen)么優劣呢?下面就(jiu)來了解一下這些電(dian)(dian)動(dong)車(che)電(dian)(dian)池(chi)(chi)(chi)的(de)優缺點吧。
查(cha)看產(chan)品是否有變形、裂紋、劃痕及漏液痕跡,電(dian)池(chi)接(jie)線端子上應干凈,無銹蝕,標志應清晰(xi)。好的電(dian)動車蓄電(dian)池(chi)外殼很厚(hou)實,接(jie)線端子粗大(da),而且電(dian)池(chi)上印字也清晰(xi)。另外,要仔細辨認(ren)找準正品的。
電池標注(zhu)的額定(ding)容量(liang)(liang)越(yue)大(da),電池放電時(shi)間越(yue)長。最好(hao)不要購(gou)買(mai)無額定(ding)標注(zhu)的電池,要注(zhu)意(yi)是否為電動車專用。如有(you)多(duo)個容量(liang)(liang)標注(zhu),應以額定(ding)容量(liang)(liang)為準。另外,選購(gou)與電池配套的、帶(dai)自(zi)動控制的智能型充電器。
用電(dian)(dian)(dian)池(chi)(chi)(chi)檢測設備(bei)檢測單(dan)體(ti)電(dian)(dian)(dian)池(chi)(chi)(chi)容量和性(xing)能。性(xing)能優(you)良(liang)的(de)(de)電(dian)(dian)(dian)動車蓄電(dian)(dian)(dian)池(chi)(chi)(chi)內阻(zu)小,單(dan)體(ti)電(dian)(dian)(dian)壓誤差也小。大電(dian)(dian)(dian)流放(fang)電(dian)(dian)(dian)時,電(dian)(dian)(dian)壓降的(de)(de)越小越好(hao)。電(dian)(dian)(dian)池(chi)(chi)(chi)充電(dian)(dian)(dian)進入飽(bao)和后和蓄電(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)電(dian)(dian)(dian)壓應是一致(zhi)的(de)(de),誤差以(yi)小于(yu)0.05伏為最好(hao)。
盡量(liang)選購知名企業(ye)、大(da)(da)型(xing)企業(ye)的品牌電(dian)池有保證。大(da)(da)品牌的電(dian)動(dong)車電(dian)池信譽有保障(zhang),質量(liang)也(ye)過(guo)關,而且大(da)(da)品牌售后服(fu)務(wu)也(ye)到位,看下是(shi)否(fou)有400電(dian)話(hua)。當然小廠家也(ye)有好產品,但是(shi)也(ye)得找個可靠(kao)品牌。