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,常見(jian)的電(dian)(dian)(dian)動車(che)電(dian)(dian)(dian)池(chi)有(you)鉛酸電(dian)(dian)(dian)池(chi)、鋰(li)電(dian)(dian)(dian)池(chi)、膠(jiao)體(ti)蓄電(dian)(dian)(dian)池(chi)、鎳氫電(dian)(dian)(dian)池(chi)。那么,電(dian)(dian)(dian)動車(che)電(dian)(dian)(dian)池(chi)哪種好(hao)呢?這些電(dian)(dian)(dian)動車(che)電(dian)(dian)(dian)池(chi)都有(you)什么優劣呢?下面就來了解一下這些電(dian)(dian)(dian)動車(che)電(dian)(dian)(dian)池(chi)的優缺(que)點吧。
查看(kan)產品(pin)是否有變形、裂紋(wen)、劃痕及(ji)漏液(ye)痕跡,電(dian)(dian)(dian)池接線端子(zi)上(shang)應干凈,無銹(xiu)蝕,標志應清(qing)晰(xi)(xi)。好的電(dian)(dian)(dian)動車(che)蓄電(dian)(dian)(dian)池外(wai)殼很厚實,接線端子(zi)粗大,而且電(dian)(dian)(dian)池上(shang)印字也清(qing)晰(xi)(xi)。另外(wai),要仔細辨認(ren)找準正(zheng)品(pin)的。
電(dian)池(chi)(chi)標注(zhu)的(de)額(e)定容量(liang)越(yue)(yue)大(da),電(dian)池(chi)(chi)放電(dian)時間(jian)越(yue)(yue)長。最好不要(yao)購買(mai)無額(e)定標注(zhu)的(de)電(dian)池(chi)(chi),要(yao)注(zhu)意是否為電(dian)動車專(zhuan)用。如有多個容量(liang)標注(zhu),應以額(e)定容量(liang)為準。另外,選購與電(dian)池(chi)(chi)配(pei)套的(de)、帶自動控制的(de)智能型充電(dian)器。
用電池檢測(ce)(ce)設備檢測(ce)(ce)單體(ti)電池容量和(he)性能。性能優良的(de)電動(dong)車蓄電池內阻小(xiao)(xiao),單體(ti)電壓誤差(cha)也小(xiao)(xiao)。大電流放電時,電壓降的(de)越小(xiao)(xiao)越好。電池充電進入飽和(he)后和(he)蓄電池的(de)電壓應是(shi)一致的(de),誤差(cha)以(yi)小(xiao)(xiao)于0.05伏為最好。
盡量選(xuan)購知名企(qi)業(ye)、大(da)型(xing)企(qi)業(ye)的(de)(de)品(pin)牌電池有保(bao)證(zheng)。大(da)品(pin)牌的(de)(de)電動(dong)車電池信(xin)譽有保(bao)障(zhang),質量也(ye)過關,而(er)且大(da)品(pin)牌售后服(fu)務也(ye)到(dao)位,看下是否(fou)有400電話。當然小廠家(jia)也(ye)有好產品(pin),但是也(ye)得找個可靠品(pin)牌。