一、電動貨車電池一般能用多久
電動貨車是用電力驅動的,其電池的續航能力和使用壽命影響非常大,那么電動貨車電池能用多久呢?
1、就續航能力(li)方(fang)面來說,電(dian)動(dong)貨車(che)電(dian)池(chi)(chi)充滿電(dian)一(yi)次能用多久(jiu),要看(kan)車(che)輛(liang)的(de)電(dian)池(chi)(chi)容量、電(dian)機功率、車(che)輛(liang)重(zhong)量、載重(zhong)量、車(che)輛(liang)的(de)輪胎尺寸、車(che)輛(liang)的(de)驅動(dong)模式以(yi)及(ji)車(che)輛(liang)的(de)行駛環境等因素,一(yi)般正常滿載可達200~300公里(li)。
2、至于電(dian)(dian)(dian)(dian)動貨車(che)電(dian)(dian)(dian)(dian)池(chi)的(de)使(shi)用(yong)壽命(ming),那就要看(kan)電(dian)(dian)(dian)(dian)池(chi)和使(shi)用(yong)情況(kuang)了,現在(zai)電(dian)(dian)(dian)(dian)動貨車(che)主要用(yong)的(de)是三(san)元里(li)鋰電(dian)(dian)(dian)(dian)池(chi)和磷酸鐵電(dian)(dian)(dian)(dian)池(chi),其使(shi)用(yong)壽命(ming)與充(chong)放電(dian)(dian)(dian)(dian)次(ci)數(shu)(shu)等(deng)有(you)(you)關(guan),一(yi)般三(san)元鋰電(dian)(dian)(dian)(dian)池(chi)的(de)循環充(chong)電(dian)(dian)(dian)(dian)次(ci)數(shu)(shu)為600-1000次(ci),磷酸鐵電(dian)(dian)(dian)(dian)池(chi)的(de)循環充(chong)電(dian)(dian)(dian)(dian)次(ci)數(shu)(shu)為2000次(ci)。使(shi)用(yong)年(nian)限都(dou)是5-8年(nian),還(huan)和放電(dian)(dian)(dian)(dian)深度、濕度等(deng)因素有(you)(you)關(guan)。一(yi)般正常使(shi)用(yong)情況(kuang)下,可以達到6-7年(nian)的(de)使(shi)用(yong)壽命(ming)。
二、如何延長電動貨車的電池壽命
電動貨車的電池壽(shou)命當然越(yue)長越(yue)好,注意充電的話,是(shi)可(ke)以有效延長其電池的使用壽(shou)命的,一般主要注意以下幾點(dian):
1、不要等到電量枯竭時再充電
保持電(dian)(dian)池的(de)電(dian)(dian)量(liang)在20%-90%之間使用,能(neng)明顯提高(gao)電(dian)(dian)池使用壽命。所以當電(dian)(dian)動貨車的(de)電(dian)(dian)量(liang)降到(dao)20%-35%的(de)時候,就(jiu)要盡快去充電(dian)(dian)了。千萬不(bu)要等(deng)到(dao)電(dian)(dian)量(liang)過低時再找樁充電(dian)(dian),因為(wei)這樣(yang)不(bu)僅讓找樁的(de)過程變得異常焦慮,對電(dian)(dian)池的(de)損傷也(ye)是比較大的(de)。
2、避免過度充電
一般充(chong)(chong)電(dian)(dian)(dian)(dian)樁,尤其是直流快充(chong)(chong)樁,在電(dian)(dian)(dian)(dian)池(chi)充(chong)(chong)電(dian)(dian)(dian)(dian)量達到90%-95%左右時,就會(hui)控制電(dian)(dian)(dian)(dian)流速(su)度(du),進(jin)入“涓流充(chong)(chong)電(dian)(dian)(dian)(dian)”階段,這時候(hou)充(chong)(chong)電(dian)(dian)(dian)(dian)速(su)度(du)就相(xiang)對(dui)較慢。如果經常(chang)過度(du)充(chong)(chong)電(dian)(dian)(dian)(dian),也會(hui)對(dui)電(dian)(dian)(dian)(dian)池(chi)造(zao)成損傷。在不追(zhui)求極限續(xu)航里程的(de)情況下,建(jian)議提前設置好充(chong)(chong)電(dian)(dian)(dian)(dian)限額(e),不高于90%為宜。
3、避免在高溫情況下充電
在(zai)高(gao)溫(wen)(wen)(wen)下充(chong)電(dian)(dian)(dian),會縮短電(dian)(dian)(dian)池(chi)的(de)使(shi)用壽命(ming)。所(suo)以在(zai)夏天(tian)這(zhe)樣(yang)的(de)高(gao)溫(wen)(wen)(wen)天(tian)氣下,盡(jin)量選(xuan)擇非(fei)陽光(guang)直(zhi)射的(de)充(chong)電(dian)(dian)(dian)車位,先把車熄火(huo)10分鐘(zhong),等電(dian)(dian)(dian)池(chi)溫(wen)(wen)(wen)度降下來一些,再開啟充(chong)電(dian)(dian)(dian)。
4、閑置時也要定期充電
電動貨車作(zuo)為貨(huo)運車輛,很少會有閑(xian)置的(de)時候,不過如果需要(yao)閑(xian)置一段時間的(de)話,也要(yao)保證(zheng)定期充電(dian)(dian),否則(ze)長(chang)期處于(yu)虧電(dian)(dian)狀態下(xia),閑(xian)置的(de)時間越長(chang),電(dian)(dian)池(chi)組的(de)受損情況越嚴重。